Company lists · Data refreshed November 2026
Top 25 Tanzanite dealers worldwide
RevenueBase identified 302 company matches for tanzanite dealers worldwide as of November 2026 and tracks 1,276 professional contacts across them, including 96 with verified work emails. The United States is the largest market and Jaipur the largest hub.
This list covers company matches for tanzanite dealers worldwide, 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 November 6, 2026. Country and city lists for tanzanite dealers follow the table.
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 tanzanite dealers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 79 contacts → | ||||
Exact match “Our aim is to make high-quality gemstone jewellery an affordable luxury for everyone.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 42 contacts → | ||||
Exact match “Herco Jewelry is a wholesale jewelry company which provides 14KT, 18KT, platinum, titanium, palladium, diamond, and gemstone jewelry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 40 contacts → | ||||
Exact match “Fifth generation gemologists, specializing in coloured stones, creating art and jewellery that is as timeless as The Taj Mahal itself.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 34 contacts → | ||||
Exact match “The Tanzanite Experience showcases the history of tanzanite through its unique museum concepts in Tanzania.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 21 contacts → | ||||
Exact match “Alberto is a flourishing company that was established in 1985 by Albert and Betty Hakimian.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 14 contacts → | ||||
Exact match “With a reputation for quality that spans three decades, intercolor usa has been sourcing fine gemstones for a loyal clientele since 1978.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 10 contacts → | ||||
Exact match “We, at Shubh Gems, are Passionate about Gemstones & Jewellery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Our mission with Earth's Treasury is to provide custom fine jewelry and colored gemstones to the public, ethically sourced as close to the mines as possible.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “International Gemstone Merchants, Designers Of Magnificent Jewlery” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Protea Diamonds is a company based out of South Africa.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “GEM is an importer and wholesale for fine gemstones.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Diamonds and Fine Jewelry Specialists.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Here you will get only the best for the best price in the jewelry and gemstone market.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Specialists in the finest Tanzanite, Tsavorite and rare African gemstones.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Trigem Designs features high quality colored gemstones for all of your jewelry needs!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “We provide jewellers with an exclusive selection of colored gemstones- We carefully select the finest crystals around the world - We offer an outstanding service close to the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Vivid Diamonds & Jewelry is internationally known and respected for its impressive collection of fine gems and jewelry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Specialising in exceptional quality Fine Jewellery set with Diamonds, Emeralds, Rubies, Sapphires & Tanzanites.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “At OAGems, our passion is colour!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “AGI was originally founded by Pete Vaidya, starting out as a loose gemstone distributor in the Southwest region only.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Ralph Mueller and Associates sells diamonds, colored stones and used jewelry at wholesale prices.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Together we’ll design the jewellery you’ll be proud to wear Havilah Designer Jewellers is a Port Elizabeth based family run business specializing in designing and manufacturing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Michael Couch & Associates is a whole/supplier of fine quality East African gemstones and luxury sapphire jewelry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Highly experienced stockist of fine ruby and sapphire in calibrated sizes and single stones.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “The Diamond Trust offers a variety of diamond jewellery beyond that which you will see in most stores.” Recorded in the RevenueBase company graph · Nov 6, 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 “tanzanite dealers”. 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 302 tanzanite dealers worldwide
See the full list, filter by size, metro and specialty, and access 96 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Tanzanite dealers worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for tanzanite dealers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “tanzanite dealers” 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. 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 96 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 November 6, 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.
Tanzanite dealers by location
1 lists · largest firstEvery Tanzanite dealers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “tanzanite dealers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many tanzanite dealers are there worldwide?
RevenueBase identified 302 company matches for tanzanite dealers worldwide as of November 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?
Juwelo TV Deutschland Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most tanzanite dealers?
The United States leads with 53 companies. Every tanzanite dealers list by country and city is linked on this page.
Which city has the most tanzanite dealers?
Jaipur leads with 32 company records, followed by London (11) and Bangkok (9).
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 96 professional contacts with verified work emails tracked across these 302 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 302 tanzanite dealers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 tanzanite dealers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 302 matching company records for tanzanite dealers worldwide, with 1,276 tracked contacts and 96 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: November 6, 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 tanzanite dealers worldwide
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 |  Juwelo TV Deutschland Gmbhjuwelo.deHQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 79 contacts → |
“Our aim is to make high-quality gemstone jewellery an affordable luxury for everyone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  HERCOherco.comHQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 42 contacts → |
“Herco Jewelry is a wholesale jewelry company which provides 14KT, 18KT, platinum, titanium, palladium, diamond, and gemstone jewelry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Kohinoor Jewellerskohinoorjewellers.comHQ: Agra, IndiaReported employees: 201-500 | Agra, India | 201-500 | Exact match | 40 contacts → |
“Fifth generation gemologists, specializing in coloured stones, creating art and jewellery that is as timeless as The Taj Mahal itself.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  The Tanzanite Experiencetanzaniteexperience.comHQ: Arusha, TanzaniaReported employees: 51-200 | Arusha, Tanzania | 51-200 | Exact match | 34 contacts → |
“The Tanzanite Experience showcases the history of tanzanite through its unique museum concepts in Tanzania.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Alberto Collectionsalbertocollections.comHQ: Great Neck, NY, United StatesReported employees: 11-50 | Great Neck, NY, United States | 11-50 | Exact match | 21 contacts → |
“Alberto is a flourishing company that was established in 1985 by Albert and Betty Hakimian.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Intercolor USAintercolorusa.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 14 contacts → |
“With a reputation for quality that spans three decades, intercolor usa has been sourcing fine gemstones for a loyal clientele since 1978.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Shubh Gemsshubhgems.comHQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 10 contacts → |
“We, at Shubh Gems, are Passionate about Gemstones & Jewellery.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Earth's Treasury, INCearthstreasury.comHQ: West Chester, PA, United StatesReported employees: 11-50 | West Chester, PA, United States | 11-50 | Exact match | 9 contacts → |
“Our mission with Earth's Treasury is to provide custom fine jewelry and colored gemstones to the public, ethically sourced as close to the mines as possible.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Brilliant Starsbrilliantstars.comHQ: Great Neck, United StatesReported employees: 51-200 | Great Neck, United States | 51-200 | Exact match | 9 contacts → |
“International Gemstone Merchants, Designers Of Magnificent Jewlery” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Protea Diamondsproteadiamonds.co.za HQ: South AfricaReported employees: 11-50 | South Africa | 11-50 | Exact match | 9 contacts → |
“Protea Diamonds is a company based out of South Africa.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  GEM 2000, INCgem2000.comHQ: Columbus, United StatesReported employees: 1-10 | Columbus, United States | 1-10 | Exact match | 7 contacts → |
“GEM is an importer and wholesale for fine gemstones.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  The Diamond Guysthediamondguys.netHQ: Scottsdale, AZ, United StatesReported employees: 1-10 | Scottsdale, AZ, United States | 1-10 | Exact match | 7 contacts → |
“Diamonds and Fine Jewelry Specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Magnat Fine Jewelrymagnatdiamonds.comHQ: Jumeirah Lakes Towers, United Arab EmiratesReported employees: 11-50 | Jumeirah Lakes Towers, United Arab Emirates | 11-50 | Exact match | 6 contacts → |
“Here you will get only the best for the best price in the jewelry and gemstone market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The Rare Gemstone Companytheraregemstonecompany.comHQ: Nairobi, KenyaReported employees: 11-50 | Nairobi, Kenya | 11-50 | Exact match | 6 contacts → |
“Specialists in the finest Tanzanite, Tsavorite and rare African gemstones.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Columbia GEM House INCtrigemdesigns.com HQ: Vancouver, WA, United StatesReported employees: 11-50 | Vancouver, WA, United States | 11-50 | Exact match | 5 contacts → |
“Trigem Designs features high quality colored gemstones for all of your jewelry needs!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Taymans Fine Gemstaymansfinegems.comHQ: Antwerp, BelgiumReported employees: 1-10 | Antwerp, Belgium | 1-10 | Exact match | 5 contacts → |
“We provide jewellers with an exclusive selection of colored gemstones- We carefully select the finest crystals around the world - We offer an outstanding service close to the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Vivid Diamonds & Jewelryvividdiamonds.comHQ: Miami, FL, United StatesReported employees: 1-10 | Miami, FL, United States | 1-10 | Exact match | 5 contacts → |
“Vivid Diamonds & Jewelry is internationally known and respected for its impressive collection of fine gems and jewelry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Greenspark LTDgreenspark.co.ukHQ: United KingdomReported employees: 1-10 | United Kingdom | 1-10 | Exact match | 5 contacts → |
“Specialising in exceptional quality Fine Jewellery set with Diamonds, Emeralds, Rubies, Sapphires & Tanzanites.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  O'neils Affiliatedoagems.comHQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 4 contacts → |
“At OAGems, our passion is colour!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Authentic GEM Imports, Inc. AGIshopagi.comHQ: Dallas, TX, United StatesReported employees: 1-10 | Dallas, TX, United States | 1-10 | Exact match | 4 contacts → |
“AGI was originally founded by Pete Vaidya, starting out as a loose gemstone distributor in the Southwest region only.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ralph Mueller & Associatesralphmueller.com HQ: Scottsdale, AZ, United StatesReported employees: 1-10 | Scottsdale, AZ, United States | 1-10 | Exact match | 4 contacts → |
“Ralph Mueller and Associates sells diamonds, colored stones and used jewelry at wholesale prices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Havilah Designer Jewellershavilah.co.zaHQ: Port Elizabeth, South AfricaReported employees: 1-10 | Port Elizabeth, South Africa | 1-10 | Exact match | 3 contacts → |
“Together we’ll design the jewellery you’ll be proud to wear Havilah Designer Jewellers is a Port Elizabeth based family run business specializing in designing and manufacturing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Michael Couch & Associatesmcagems.comHQ: West Des Moines, IA, United StatesReported employees: 1-10 | West Des Moines, IA, United States | 1-10 | Exact match | 3 contacts → |
“Michael Couch & Associates is a whole/supplier of fine quality East African gemstones and luxury sapphire jewelry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Swadi Stit Co., LTDsukhadiagroup.comHQ: Bangkok, ThailandReported employees: 11-50 | Bangkok, Thailand | 11-50 | Exact match | 3 contacts → |
“Highly experienced stockist of fine ruby and sapphire in calibrated sizes and single stones.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  The Diamond Trustthediamondtrust.co.ukHQ: Berkhamsted, United KingdomReported employees: 11-50 | Berkhamsted, United Kingdom | 11-50 | Exact match | 3 contacts → |
“The Diamond Trust offers a variety of diamond jewellery beyond that which you will see in most stores.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 302 company matches
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Tanzanite dealers: dataset insights
November 6, 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
300 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 302 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: November 6, 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 ↗
Tanzanite dealers by location
1 lists · largest firstEvery Tanzanite dealers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for tanzanite dealers?
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 tanzanite dealers did RevenueBase find worldwide?
The saved snapshot records 302 matching company records, 1,276 tracked contacts and 96 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: November 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 tanzanite dealers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/tanzanite-dealers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 tanzanite dealers worldwide
RevenueBase records 302 matching company records for tanzanite dealers worldwide, with 1,276 tracked contacts and 96 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: November 6, 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 tanzanite dealers worldwide
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 | Juwelo TV Deutschland Gmbhjuwelo.de HQ: Berlin, GermanyReported employees: 201-500 | Berlin, Germany | 201-500 | Exact match | 79 contacts → |
“Our aim is to make high-quality gemstone jewellery an affordable luxury for everyone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HERCOherco.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 42 contacts → |
“Herco Jewelry is a wholesale jewelry company which provides 14KT, 18KT, platinum, titanium, palladium, diamond, and gemstone jewelry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Kohinoor Jewellerskohinoorjewellers.com HQ: Agra, IndiaReported employees: 201-500 | Agra, India | 201-500 | Exact match | 40 contacts → |
“Fifth generation gemologists, specializing in coloured stones, creating art and jewellery that is as timeless as The Taj Mahal itself.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The Tanzanite Experiencetanzaniteexperience.com HQ: Arusha, TanzaniaReported employees: 51-200 | Arusha, Tanzania | 51-200 | Exact match | 34 contacts → |
“The Tanzanite Experience showcases the history of tanzanite through its unique museum concepts in Tanzania.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Alberto Collectionsalbertocollections.com HQ: Great Neck, NY, United StatesReported employees: 11-50 | Great Neck, NY, United States | 11-50 | Exact match | 21 contacts → |
“Alberto is a flourishing company that was established in 1985 by Albert and Betty Hakimian.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Intercolor USAintercolorusa.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 14 contacts → |
“With a reputation for quality that spans three decades, intercolor usa has been sourcing fine gemstones for a loyal clientele since 1978.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Shubh Gemsshubhgems.com HQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 10 contacts → |
“We, at Shubh Gems, are Passionate about Gemstones & Jewellery.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Earth's Treasury, INCearthstreasury.com HQ: West Chester, PA, United StatesReported employees: 11-50 | West Chester, PA, United States | 11-50 | Exact match | 9 contacts → |
“Our mission with Earth's Treasury is to provide custom fine jewelry and colored gemstones to the public, ethically sourced as close to the mines as possible.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Brilliant Starsbrilliantstars.com HQ: Great Neck, United StatesReported employees: 51-200 | Great Neck, United States | 51-200 | Exact match | 9 contacts → |
“International Gemstone Merchants, Designers Of Magnificent Jewlery” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Protea Diamondsproteadiamonds.co.za HQ: South AfricaReported employees: 11-50 | South Africa | 11-50 | Exact match | 9 contacts → |
“Protea Diamonds is a company based out of South Africa.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | GEM 2000, INCgem2000.com HQ: Columbus, United StatesReported employees: 1-10 | Columbus, United States | 1-10 | Exact match | 7 contacts → |
“GEM is an importer and wholesale for fine gemstones.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | The Diamond Guysthediamondguys.net HQ: Scottsdale, AZ, United StatesReported employees: 1-10 | Scottsdale, AZ, United States | 1-10 | Exact match | 7 contacts → |
“Diamonds and Fine Jewelry Specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Magnat Fine Jewelrymagnatdiamonds.com HQ: Jumeirah Lakes Towers, United Arab EmiratesReported employees: 11-50 | Jumeirah Lakes Towers, United Arab Emirates | 11-50 | Exact match | 6 contacts → |
“Here you will get only the best for the best price in the jewelry and gemstone market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Rare Gemstone Companytheraregemstonecompany.com HQ: Nairobi, KenyaReported employees: 11-50 | Nairobi, Kenya | 11-50 | Exact match | 6 contacts → |
“Specialists in the finest Tanzanite, Tsavorite and rare African gemstones.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Columbia GEM House INCtrigemdesigns.com HQ: Vancouver, WA, United StatesReported employees: 11-50 | Vancouver, WA, United States | 11-50 | Exact match | 5 contacts → |
“Trigem Designs features high quality colored gemstones for all of your jewelry needs!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Taymans Fine Gemstaymansfinegems.com HQ: Antwerp, BelgiumReported employees: 1-10 | Antwerp, Belgium | 1-10 | Exact match | 5 contacts → |
“We provide jewellers with an exclusive selection of colored gemstones- We carefully select the finest crystals around the world - We offer an outstanding service close to the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Vivid Diamonds & Jewelryvividdiamonds.com HQ: Miami, FL, United StatesReported employees: 1-10 | Miami, FL, United States | 1-10 | Exact match | 5 contacts → |
“Vivid Diamonds & Jewelry is internationally known and respected for its impressive collection of fine gems and jewelry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Greenspark LTDgreenspark.co.uk HQ: United KingdomReported employees: 1-10 | United Kingdom | 1-10 | Exact match | 5 contacts → |
“Specialising in exceptional quality Fine Jewellery set with Diamonds, Emeralds, Rubies, Sapphires & Tanzanites.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | O'neils Affiliatedoagems.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 4 contacts → |
“At OAGems, our passion is colour!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Authentic GEM Imports, Inc. AGIshopagi.com HQ: Dallas, TX, United StatesReported employees: 1-10 | Dallas, TX, United States | 1-10 | Exact match | 4 contacts → |
“AGI was originally founded by Pete Vaidya, starting out as a loose gemstone distributor in the Southwest region only.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ralph Mueller & Associatesralphmueller.com HQ: Scottsdale, AZ, United StatesReported employees: 1-10 | Scottsdale, AZ, United States | 1-10 | Exact match | 4 contacts → |
“Ralph Mueller and Associates sells diamonds, colored stones and used jewelry at wholesale prices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Havilah Designer Jewellershavilah.co.za HQ: Port Elizabeth, South AfricaReported employees: 1-10 | Port Elizabeth, South Africa | 1-10 | Exact match | 3 contacts → |
“Together we’ll design the jewellery you’ll be proud to wear Havilah Designer Jewellers is a Port Elizabeth based family run business specializing in designing and manufacturing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Michael Couch & Associatesmcagems.com HQ: West Des Moines, IA, United StatesReported employees: 1-10 | West Des Moines, IA, United States | 1-10 | Exact match | 3 contacts → |
“Michael Couch & Associates is a whole/supplier of fine quality East African gemstones and luxury sapphire jewelry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Swadi Stit Co., LTDsukhadiagroup.com HQ: Bangkok, ThailandReported employees: 11-50 | Bangkok, Thailand | 11-50 | Exact match | 3 contacts → |
“Highly experienced stockist of fine ruby and sapphire in calibrated sizes and single stones.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | The Diamond Trustthediamondtrust.co.uk HQ: Berkhamsted, United KingdomReported employees: 11-50 | Berkhamsted, United Kingdom | 11-50 | Exact match | 3 contacts → |
“The Diamond Trust offers a variety of diamond jewellery beyond that which you will see in most stores.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 302 company matches
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Tanzanite dealers: dataset insights
November 6, 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
300 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 302 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: November 6, 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 ↗
Tanzanite dealers by location
1 lists · largest firstEvery Tanzanite dealers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for tanzanite dealers?
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 tanzanite dealers did RevenueBase find worldwide?
The saved snapshot records 302 matching company records, 1,276 tracked contacts and 96 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: November 6, 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
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Cite this list
RevenueBase Data Team. Top 25 tanzanite dealers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/tanzanite-dealers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗