Company lists · Data refreshed September 2026

Top 25 Sapphire jewelry companies based in the United States

RevenueBase identified 2,380 company matches for sapphire jewelry companies associated with the United States as of September 2026 and tracks 39,955 professional contacts across them, including 10,212 with verified work emails. New York is the largest hub.

This list covers company matches for sapphire jewelry companies 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 September 22, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 22, 2026 How this list was built
2,380Companies
39,955Contacts tracked
10,212Verified emails
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The 25 largest sapphire jewelry companies based in the United States

Ranked by team size
Top 25 of 2,380 company matches for sapphire jewelry companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAkron, OH, United StatesHQ recorded Sep 22, 202610001+6,690 contacts →

Exact match

“Signet operates approximately 2,600 stores primarily under the name brands of Kay Jewelers, Zales, Jared, Banter by Piercing Pagoda, Diamonds Direct, Blue Nile, Peoples Jewellers…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchAkron, OH, United StatesHQ recorded Sep 22, 20265,001-10,0002,118 contacts →

Exact match

“Jared is redefining how luxury is felt and expressed, through unique and memorable customer experiences and an array of on-trend, high-quality 18K gold and diamond fine jewelry…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchKerrville, TX, United StatesHQ recorded Sep 22, 20261,001-5,0001,655 contacts →

Exact match

“James Avery Jewelry offers high quality, artfully crafted jewelry in sterling silver, gold and gemstones.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchNorth Kansas City, MO, United StatesHQ recorded Sep 22, 20261,001-5,0001,599 contacts →

Exact match

“The Helzberg name stands for care and craft in every story since 1915.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261,001-5,0001,050 contacts →

Exact match

“Diamonds International® was established over 30 years ago.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchGreenwood Village, CO, United StatesHQ recorded Sep 22, 2026501-1,0001,004 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 22, 2026501-1,000911 contacts →

Exact match

“Harry Winston, Inc, the premier fine jewelry and watch retailer, is owned by The Swatch Group.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261,001-5,000911 contacts →

Exact match

“Established in 1979 by renowned jewelry designer Effy Hematian, Effy Jewelry is one of the most critically acclaimed and highly visible jewelry lines available in 2600 retail…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 22, 2026501-1,000858 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 · Sep 22, 2026 · View company records in RevenueBase
10Exact matchKnoxville, TN, United StatesHQ recorded Sep 22, 20261,001-5,000837 contacts →

Exact match

“At Jewelry Television® our mission is to open the world of fine jewelry and gemstones to everyone.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchCharlotte, NC, United StatesHQ recorded Sep 22, 2026501-1,000587 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 · Sep 22, 2026 · View company records in RevenueBase
12Exact matchPortland, OR, United StatesHQ recorded Sep 22, 20261,001-5,000547 contacts →

Exact match

“It doesn't get any better than to work for a company that helps turn life’s occasions into celebrations with a timeless gift of fine jewelry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchWilmington, NC, United StatesHQ recorded Sep 22, 2026501-1,000541 contacts →

Exact match

“Founded in 1946 by Bill and Roberta Zimmer in Wilmington NC, REEDS Jewelers is a true American success story.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Sep 22, 20261,001-5,000275 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 · Sep 22, 2026 · View company records in RevenueBase
15Exact matchCulver City, CA, United StatesHQ recorded Sep 22, 20261,001-5,000246 contacts →

Exact match

“Since 1948, Daniel's Jewelers is one of the fastest growing jewelry companies in the country.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchLos Angeles (headquarters), CA, United StatesHQ recorded Sep 22, 2026201-500240 contacts →

Exact match

“Fine Jewelers.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchSpringfield, MA, United StatesHQ recorded Sep 22, 2026501-1,000235 contacts →

Exact match

“With more than three decades in the business, Hannoush Jewelers has built a reputation for high quality jewelry at an affordable price.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchVienna, WV, United StatesHQ recorded Sep 22, 2026201-500234 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 22, 202651-200168 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 · Sep 22, 2026 · View company records in RevenueBase
20Exact matchManhasset, NY, United StatesHQ recorded Sep 22, 2026201-500168 contacts →

Exact match

“The story of London Jewelers spans almost 100 years, from their humble Glen Cove storefront in 1926 to today’s ever-growing family of fine jewelry and timepiece boutiques across…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchNewport Beach, CA, United StatesHQ recorded Sep 22, 202651-200164 contacts →

Exact match

“As one of the finest jewelers in the world, Lugano was founded with the vision of creating exquisite, one-of-a-kind jewelry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchNY, United StatesHQ recorded Sep 22, 2026501-1,000155 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchOmaha, NE, United StatesHQ recorded Sep 22, 2026201-500153 contacts →

Exact match

“How does a single store in Omaha, Nebraska, become one of the largest jewelry stores in the nation?”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchBaton Rogue, LA, United StatesHQ recorded Sep 22, 202651-200143 contacts →

Exact match

“It's no exaggeration.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchHonolulu, HI, United StatesHQ recorded Sep 22, 2026201-500132 contacts →

Exact match

“Na Hoku Company Facts National Jeweler Magazine, a prominent jewelry industry periodical, ranks Na Hoku the 10th largest fine jewelry retailer in the United States (ranked by…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 2,380 sapphire jewelry companies based in the United States

See the full list, filter by size, metro and specialty, and access 10,212 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sapphire jewelry companies based in the United States at a glance

As of Sep 22, 2026
25.6%Verified-email coverage
16.8Average contacts per company
1-10Median size (employees)
14.9%Largest-city concentration · New York
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
1,473
11-50
699
51-200
125
201-500
28
501-1,000
16
1,001-5,000
15
5,001-10,000
1
10001+
8

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 2,380 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 “sapphire jewelry companies” 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 10,212 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 September 22, 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.

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 “sapphire jewelry companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sapphire jewelry companies are there based in the United States?

RevenueBase identified 2,380 company matches for sapphire jewelry companies associated with the United States as of September 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?

Signet Jewelers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sapphire jewelry companies?

New York leads with 354 company records, followed by Los Angeles (108) and Houston (39).

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 10,212 professional contacts with verified work emails tracked across these 2,380 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 September 22, 2026.

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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.