Company lists · Data refreshed October 2026
Top 25 Lab grown diamond ring manufacturers based in the United States
RevenueBase identified 588 company matches for lab grown diamond ring manufacturers associated with the United States as of October 2026 and tracks 7,746 professional contacts across them, including 2,414 with verified work emails. New York is the largest hub.
This list covers company matches for lab grown diamond ring manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 17, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest lab grown diamond ring manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 920 contacts → | ||||
Exact match “Blue Nile was founded in with the idea that the diamond and engagement ring business was ready for innovation.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 2 | 887 contacts → | ||||
Exact match “Brilliant Earth was founded by Beth Gerstein and Eric Grossberg as a response to the lack of transparency and irresponsible mining practices that confront the jewelry industry…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 3 | 583 contacts → | ||||
Exact match “Founded in 1995 and headquartered in Charlotte, North Carolina, Diamonds Direct offers one of the largest selections of fine jewelry and diamonds in the United States.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 4 | 278 contacts → | ||||
Exact match “Founded in 1996 with a mission to delight customers with exceptional products and superior service, Kama Jewelry has firmly established itself among the top ten diamond jewelry…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 5 | 247 contacts → | ||||
Exact match “Fine Jewelers.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 6 | 188 contacts → | ||||
Exact match “In addition to working with some of the world’s most exciting jewelry designers, we design and manufacture our own Catbird line.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 7 | 186 contacts → | ||||
Exact match “Founded in 2016 by a former BCG consultant frustrated with his own engagement ring buying experience, Rare Carat began with a mission to make diamond buying more transparent for…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 8 | 116 contacts → | ||||
Exact match “Founded by Keith Leclerc in 1981, International Diamond Center began as a jewelry wholesaler.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 9 | 107 contacts → | ||||
Exact match “VRAI crafts fine jewelry by thoughtfully entwining groundbreaking science and sophisticated design.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 10 | 103 contacts → | ||||
Exact match “H.K.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 11 | 92 contacts → | ||||
Exact match “At Ana Luisa, we hold our jewelry to a higher standard.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 12 | 91 contacts → | ||||
Exact match “Grown Brilliance is a female-founded fine jewelry house that brings a modern lens to luxury.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 13 | 82 contacts → | ||||
Exact match “Genesis Diamonds has been redefining the jewelry experience since 2004, bringing unmatched value, education, and selection to Tennessee, Ohio, and Kentucky.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 14 | 79 contacts → | ||||
Exact match “GemsNY is your trusted source for untreated, certified natural color gemstones and custom fine jewelry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 15 | 75 contacts → | ||||
Exact match “Over the past two decades, Brilliance has built a reputation as one of the leading retailers of diamonds, engagement rings, and fine jewelry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 16 | 69 contacts → | ||||
Exact match “Charles & Colvard (OTC: CTHR) believes fine jewelry can be accessible, beautiful and conscientious.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 17 | 63 contacts → | ||||
Exact match “Maitri Diamonds manufactures the perfectly sustainable alternative to naturally sourced mined diamonds – Lab-grown Diamonds.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 18 | 56 contacts → | ||||
Exact match “The Jewelry Exchange is the nation’s most trusted online resource for high quality loose diamonds, engagement rings, and diamond jewelry at the lowest prices.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 19 | 51 contacts → | ||||
Exact match “Grown Diamond Corporation was established in 2012, where along with our partners we have invested strongly over the years in advanced/disruptive technologies to successfully grow…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 20 | 49 contacts → | ||||
Exact match “Our Story Founded in 2005 by Ankur and Aditi Daga, Angara is a family-started and family-run D2C fine jewelry e-tailer with generations of expertise in gemstones and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 21 | 48 contacts → | ||||
Exact match “Ritani is a high-end jewelry brand modernizing the way consumers purchase diamond engagement rings and diamond jewelry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 22 | 42 contacts → | ||||
Exact match “Hi, we’re GLDN!” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 23 | 35 contacts → | ||||
Exact match “Join Fastest Growing B2B diamond Marketplace The Diamond Port streamlines your diamond sourcing.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 24 | 34 contacts → | ||||
Exact match “Gunderson's believes in honesty, quality and reliability.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
| 25 | 34 contacts → | ||||
Exact match “Melanie Casey creates handcrafted limited-edition pieces with some of the rarest of gemstones.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “lab grown diamond ring manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 588 lab grown diamond ring manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 2,414 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Lab grown diamond ring manufacturers based in the United States at a glance
As of Oct 17, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 588 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “lab grown diamond ring manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,414 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 17, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Lab grown diamond ring manufacturers by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “lab grown diamond ring manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many lab grown diamond ring manufacturers are there based in the United States?
RevenueBase identified 588 company matches for lab grown diamond ring manufacturers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Blue Nile tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most lab grown diamond ring manufacturers?
New York leads with 203 company records, followed by Los Angeles (42) and Chicago (15).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,414 professional contacts with verified work emails tracked across these 588 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 588 lab grown diamond ring manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Lab grown diamond ring manufacturers by geography
- Lab grown diamond ring manufacturers based in Toronto, Canada
- Lab grown diamond ring manufacturers based in Mumbai, India
- Lab grown diamond ring manufacturers based in Surat, India
- Lab grown diamond ring manufacturers based in Dubai, United Arab Emirates
- Lab grown diamond ring manufacturers based in London, United Kingdom
- Lab grown diamond ring manufacturers based in Los Angeles, United States
- Lab grown diamond ring manufacturers based in New York, United States
- Lab grown diamond ring manufacturers based in Australia
- Lab grown diamond ring manufacturers based in Canada
- Lab grown diamond ring manufacturers based in Germany
- Lab grown diamond ring manufacturers based in Hong Kong
- Lab grown diamond ring manufacturers based in India
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Lab grown diamond ring manufacturers based in Toronto, Canada
- Lab grown diamond ring manufacturers based in Mumbai, India
- Lab grown diamond ring manufacturers based in Surat, India
- Lab grown diamond ring manufacturers based in Dubai, United Arab Emirates
- Lab grown diamond ring manufacturers based in London, United Kingdom
- Lab grown diamond ring manufacturers based in Los Angeles, United States
Company intelligence · public preview
Top 25 lab grown diamond ring manufacturers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 588 matching company records for lab grown diamond ring manufacturers based in the United States, with 7,746 tracked contacts and 2,414 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 lab grown diamond ring manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Blue Nilebluenile.comHQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 920 contacts → |
“Blue Nile was founded in with the idea that the diamond and engagement ring business was ready for innovation.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Brilliant Earthbrilliantearth.comHQ: San Francisco, CA, United StatesReported employees: 501-1,000 | San Francisco, CA, United States | 501-1,000 | Exact match | 887 contacts → |
“Brilliant Earth was founded by Beth Gerstein and Eric Grossberg as a response to the lack of transparency and irresponsible mining practices that confront the jewelry industry…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Diamonds Directdiamondsdirect.comHQ: Charlotte, NC, United StatesReported employees: 501-1,000 | Charlotte, NC, United States | 501-1,000 | Exact match | 583 contacts → |
“Founded in 1995 and headquartered in Charlotte, North Carolina, Diamonds Direct offers one of the largest selections of fine jewelry and diamonds in the United States.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Kama Jewelrykamajewelry.comHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 278 contacts → |
“Founded in 1996 with a mission to delight customers with exceptional products and superior service, Kama Jewelry has firmly established itself among the top ten diamond jewelry…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Robbins Brothers Fine Jewelersrobbinsbrothers.comHQ: Los Angeles (headquarters), CA, United StatesReported employees: 201-500 | Los Angeles (headquarters), CA, United States | 201-500 | Exact match | 247 contacts → |
“Fine Jewelers.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Catbird NYCcatbirdnyc.comHQ: Brooklyn, United StatesReported employees: 201-500 | Brooklyn, United States | 201-500 | Exact match | 188 contacts → |
“In addition to working with some of the world’s most exciting jewelry designers, we design and manufacture our own Catbird line.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Rare Caratrarecarat.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 186 contacts → |
“Founded in 2016 by a former BCG consultant frustrated with his own engagement ring buying experience, Rare Carat began with a mission to make diamond buying more transparent for…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  International Diamond Centershopidc.comHQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 116 contacts → |
“Founded by Keith Leclerc in 1981, International Diamond Center began as a jewelry wholesaler.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | VRAIvrai.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 107 contacts → |
“VRAI crafts fine jewelry by thoughtfully entwining groundbreaking science and sophisticated design.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  h.k.designshkdesigns.coHQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 103 contacts → |
“H.K.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ANA Luisaanaluisa.comHQ: Brooklyn, NY, United StatesReported employees: 51-200 | Brooklyn, NY, United States | 51-200 | Exact match | 92 contacts → |
“At Ana Luisa, we hold our jewelry to a higher standard.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Grown Brilliancegrownbrilliance.comHQ: New York, United StatesReported employees: 51-200 | New York, United States | 51-200 | Exact match | 91 contacts → |
“Grown Brilliance is a female-founded fine jewelry house that brings a modern lens to luxury.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Genesis Diamondsgenesisdiamonds.com HQ: Nashville, TN, United StatesReported employees: 51-200 | Nashville, TN, United States | 51-200 | Exact match | 82 contacts → |
“Genesis Diamonds has been redefining the jewelry experience since 2004, bringing unmatched value, education, and selection to Tennessee, Ohio, and Kentucky.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Gemsnygemsny.com HQ: Fort Lee, NJ, United StatesReported employees: 51-200 | Fort Lee, NJ, United States | 51-200 | Exact match | 79 contacts → |
“GemsNY is your trusted source for untreated, certified natural color gemstones and custom fine jewelry.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | brilliance.combrilliance.com HQ: Boynton Beach, FL, United StatesReported employees: 51-200 | Boynton Beach, FL, United States | 51-200 | Exact match | 75 contacts → |
“Over the past two decades, Brilliance has built a reputation as one of the leading retailers of diamonds, engagement rings, and fine jewelry.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Charles & Colvard, LTDcharlesandcolvard.com HQ: Morrisville, NC, United StatesReported employees: 51-200 | Morrisville, NC, United States | 51-200 | Exact match | 69 contacts → |
“Charles & Colvard (OTC: CTHR) believes fine jewelry can be accessible, beautiful and conscientious.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Maitri Diamonds INCmaitri.nyc HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 63 contacts → |
“Maitri Diamonds manufactures the perfectly sustainable alternative to naturally sourced mined diamonds – Lab-grown Diamonds.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Jewlery Exchangejewelryexchange.com HQ: Tustin, CA, United StatesReported employees: Not recorded | Tustin, CA, United States | Not recorded | Exact match | 56 contacts → |
“The Jewelry Exchange is the nation’s most trusted online resource for high quality loose diamonds, engagement rings, and diamond jewelry at the lowest prices.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Grown Diamond Corporationgrowndiamondcorp.com HQ: NY, United StatesReported employees: 11-50 | NY, United States | 11-50 | Exact match | 51 contacts → |
“Grown Diamond Corporation was established in 2012, where along with our partners we have invested strongly over the years in advanced/disruptive technologies to successfully grow…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Angara INCangara.comHQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 49 contacts → |
“Our Story Founded in 2005 by Ankur and Aditi Daga, Angara is a family-started and family-run D2C fine jewelry e-tailer with generations of expertise in gemstones and…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ritaniritani.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 48 contacts → |
“Ritani is a high-end jewelry brand modernizing the way consumers purchase diamond engagement rings and diamond jewelry.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | gldn.comgldn.com HQ: La Conner, WA, United StatesReported employees: 51-200 | La Conner, WA, United States | 51-200 | Exact match | 42 contacts → |
“Hi, we’re GLDN!” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  The Diamond Portthediamondport.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 35 contacts → |
“Join Fastest Growing B2B diamond Marketplace The Diamond Port streamlines your diamond sourcing.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Gunderson's Jewelersgundersons.comHQ: Sioux City, IA, United StatesReported employees: 11-50 | Sioux City, IA, United States | 11-50 | Exact match | 34 contacts → |
“Gunderson's believes in honesty, quality and reliability.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Melanie Casey Fine Jewelrymelaniecasey.com HQ: Andover, MA, United StatesReported employees: 51-200 | Andover, MA, United States | 51-200 | Exact match | 34 contacts → |
“Melanie Casey creates handcrafted limited-edition pieces with some of the rarest of gemstones.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 588 company matches
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Lab grown diamond ring manufacturers: dataset insights
October 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
586 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 588 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Lab grown diamond ring manufacturers by metro
Questions about this company list
What does Exact match mean for lab grown diamond ring manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many lab grown diamond ring manufacturers did RevenueBase find based in the United States?
The saved snapshot records 588 matching company records, 7,746 tracked contacts and 2,414 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Lab grown diamond ring manufacturers by geography
- Lab grown diamond ring manufacturers based in Toronto, Canada
- Lab grown diamond ring manufacturers based in Mumbai, India
- Lab grown diamond ring manufacturers based in Surat, India
- Lab grown diamond ring manufacturers based in Dubai, United Arab Emirates
- Lab grown diamond ring manufacturers based in London, United Kingdom
- Lab grown diamond ring manufacturers based in Los Angeles, United States
- Lab grown diamond ring manufacturers based in New York, United States
- Lab grown diamond ring manufacturers based in Australia
- Lab grown diamond ring manufacturers based in Canada
- Lab grown diamond ring manufacturers based in Germany
- Lab grown diamond ring manufacturers based in Hong Kong
- Lab grown diamond ring manufacturers based in India
Cite this list
RevenueBase Data Team. Top 25 lab grown diamond ring manufacturers based in the United States. Snapshot: October 17, 2026. https://revenuebase.ai/companies/lab-grown-diamond-ring-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Lab grown diamond ring manufacturers based in Toronto, Canada
- Lab grown diamond ring manufacturers based in Mumbai, India
- Lab grown diamond ring manufacturers based in Surat, India
- Lab grown diamond ring manufacturers based in Dubai, United Arab Emirates
- Lab grown diamond ring manufacturers based in London, United Kingdom
- Lab grown diamond ring manufacturers based in Los Angeles, United States
Company intelligence · public preview
Top 25 lab grown diamond ring manufacturers based in the United States
RevenueBase records 588 matching company records for lab grown diamond ring manufacturers based in the United States, with 7,746 tracked contacts and 2,414 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 lab grown diamond ring manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Blue Nilebluenile.com HQ: New York, NY, United StatesReported employees: 501-1,000 | New York, NY, United States | 501-1,000 | Exact match | 920 contacts → |
“Blue Nile was founded in with the idea that the diamond and engagement ring business was ready for innovation.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Brilliant Earthbrilliantearth.com HQ: San Francisco, CA, United StatesReported employees: 501-1,000 | San Francisco, CA, United States | 501-1,000 | Exact match | 887 contacts → |
“Brilliant Earth was founded by Beth Gerstein and Eric Grossberg as a response to the lack of transparency and irresponsible mining practices that confront the jewelry industry…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Diamonds Directdiamondsdirect.com HQ: Charlotte, NC, United StatesReported employees: 501-1,000 | Charlotte, NC, United States | 501-1,000 | Exact match | 583 contacts → |
“Founded in 1995 and headquartered in Charlotte, North Carolina, Diamonds Direct offers one of the largest selections of fine jewelry and diamonds in the United States.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kama Jewelrykamajewelry.com HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 278 contacts → |
“Founded in 1996 with a mission to delight customers with exceptional products and superior service, Kama Jewelry has firmly established itself among the top ten diamond jewelry…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Robbins Brothers Fine Jewelersrobbinsbrothers.com HQ: Los Angeles (headquarters), CA, United StatesReported employees: 201-500 | Los Angeles (headquarters), CA, United States | 201-500 | Exact match | 247 contacts → |
“Fine Jewelers.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Catbird NYCcatbirdnyc.com HQ: Brooklyn, United StatesReported employees: 201-500 | Brooklyn, United States | 201-500 | Exact match | 188 contacts → |
“In addition to working with some of the world’s most exciting jewelry designers, we design and manufacture our own Catbird line.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Rare Caratrarecarat.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 186 contacts → |
“Founded in 2016 by a former BCG consultant frustrated with his own engagement ring buying experience, Rare Carat began with a mission to make diamond buying more transparent for…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | International Diamond Centershopidc.com HQ: Clearwater, FL, United StatesReported employees: 51-200 | Clearwater, FL, United States | 51-200 | Exact match | 116 contacts → |
“Founded by Keith Leclerc in 1981, International Diamond Center began as a jewelry wholesaler.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | VRAIvrai.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 107 contacts → |
“VRAI crafts fine jewelry by thoughtfully entwining groundbreaking science and sophisticated design.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | h.k.designshkdesigns.co HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 103 contacts → |
“H.K.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ANA Luisaanaluisa.com HQ: Brooklyn, NY, United StatesReported employees: 51-200 | Brooklyn, NY, United States | 51-200 | Exact match | 92 contacts → |
“At Ana Luisa, we hold our jewelry to a higher standard.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Grown Brilliancegrownbrilliance.com HQ: New York, United StatesReported employees: 51-200 | New York, United States | 51-200 | Exact match | 91 contacts → |
“Grown Brilliance is a female-founded fine jewelry house that brings a modern lens to luxury.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Genesis Diamondsgenesisdiamonds.com HQ: Nashville, TN, United StatesReported employees: 51-200 | Nashville, TN, United States | 51-200 | Exact match | 82 contacts → |
“Genesis Diamonds has been redefining the jewelry experience since 2004, bringing unmatched value, education, and selection to Tennessee, Ohio, and Kentucky.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Gemsnygemsny.com HQ: Fort Lee, NJ, United StatesReported employees: 51-200 | Fort Lee, NJ, United States | 51-200 | Exact match | 79 contacts → |
“GemsNY is your trusted source for untreated, certified natural color gemstones and custom fine jewelry.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | brilliance.combrilliance.com HQ: Boynton Beach, FL, United StatesReported employees: 51-200 | Boynton Beach, FL, United States | 51-200 | Exact match | 75 contacts → |
“Over the past two decades, Brilliance has built a reputation as one of the leading retailers of diamonds, engagement rings, and fine jewelry.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Charles & Colvard, LTDcharlesandcolvard.com HQ: Morrisville, NC, United StatesReported employees: 51-200 | Morrisville, NC, United States | 51-200 | Exact match | 69 contacts → |
“Charles & Colvard (OTC: CTHR) believes fine jewelry can be accessible, beautiful and conscientious.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Maitri Diamonds INCmaitri.nyc HQ: New York, NY, United StatesReported employees: 1,001-5,000 | New York, NY, United States | 1,001-5,000 | Exact match | 63 contacts → |
“Maitri Diamonds manufactures the perfectly sustainable alternative to naturally sourced mined diamonds – Lab-grown Diamonds.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Jewlery Exchangejewelryexchange.com HQ: Tustin, CA, United StatesReported employees: Not recorded | Tustin, CA, United States | Not recorded | Exact match | 56 contacts → |
“The Jewelry Exchange is the nation’s most trusted online resource for high quality loose diamonds, engagement rings, and diamond jewelry at the lowest prices.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Grown Diamond Corporationgrowndiamondcorp.com HQ: NY, United StatesReported employees: 11-50 | NY, United States | 11-50 | Exact match | 51 contacts → |
“Grown Diamond Corporation was established in 2012, where along with our partners we have invested strongly over the years in advanced/disruptive technologies to successfully grow…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Angara INCangara.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 49 contacts → |
“Our Story Founded in 2005 by Ankur and Aditi Daga, Angara is a family-started and family-run D2C fine jewelry e-tailer with generations of expertise in gemstones and…” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ritaniritani.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 48 contacts → |
“Ritani is a high-end jewelry brand modernizing the way consumers purchase diamond engagement rings and diamond jewelry.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | gldn.comgldn.com HQ: La Conner, WA, United StatesReported employees: 51-200 | La Conner, WA, United States | 51-200 | Exact match | 42 contacts → |
“Hi, we’re GLDN!” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | The Diamond Portthediamondport.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 35 contacts → |
“Join Fastest Growing B2B diamond Marketplace The Diamond Port streamlines your diamond sourcing.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gunderson's Jewelersgundersons.com HQ: Sioux City, IA, United StatesReported employees: 11-50 | Sioux City, IA, United States | 11-50 | Exact match | 34 contacts → |
“Gunderson's believes in honesty, quality and reliability.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Melanie Casey Fine Jewelrymelaniecasey.com HQ: Andover, MA, United StatesReported employees: 51-200 | Andover, MA, United States | 51-200 | Exact match | 34 contacts → |
“Melanie Casey creates handcrafted limited-edition pieces with some of the rarest of gemstones.” Recorded description excerpt · October 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 588 company matches
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Lab grown diamond ring manufacturers: dataset insights
October 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
586 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 588 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Lab grown diamond ring manufacturers by metro
Questions about this company list
What does Exact match mean for lab grown diamond ring manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many lab grown diamond ring manufacturers did RevenueBase find based in the United States?
The saved snapshot records 588 matching company records, 7,746 tracked contacts and 2,414 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Lab grown diamond ring manufacturers by geography
- Lab grown diamond ring manufacturers based in Toronto, Canada
- Lab grown diamond ring manufacturers based in Mumbai, India
- Lab grown diamond ring manufacturers based in Surat, India
- Lab grown diamond ring manufacturers based in Dubai, United Arab Emirates
- Lab grown diamond ring manufacturers based in London, United Kingdom
- Lab grown diamond ring manufacturers based in Los Angeles, United States
- Lab grown diamond ring manufacturers based in New York, United States
- Lab grown diamond ring manufacturers based in Australia
- Lab grown diamond ring manufacturers based in Canada
- Lab grown diamond ring manufacturers based in Germany
- Lab grown diamond ring manufacturers based in Hong Kong
- Lab grown diamond ring manufacturers based in India
Cite this list
RevenueBase Data Team. Top 25 lab grown diamond ring manufacturers based in the United States. Snapshot: October 17, 2026. https://revenuebase.ai/companies/lab-grown-diamond-ring-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Lab grown diamond ring manufacturers based in Toronto, Canada
- Lab grown diamond ring manufacturers based in Mumbai, India
- Lab grown diamond ring manufacturers based in Surat, India
- Lab grown diamond ring manufacturers based in Dubai, United Arab Emirates
- Lab grown diamond ring manufacturers based in London, United Kingdom
- Lab grown diamond ring manufacturers based in Los Angeles, United States