Company lists · Data refreshed November 2026

Top 25 Sapphire fabrication companies worldwide

RevenueBase identified 324 company matches for sapphire fabrication companies worldwide as of November 2026 and tracks 2,687 professional contacts across them, including 412 with verified work emails. The United States is the largest market and Jaipur the largest hub.

This list covers company matches for sapphire fabrication companies 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 1, 2026. Country and city lists for sapphire fabrication companies 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 1, 2026 How this list was built
324Companies
2,687Contacts tracked
412Verified emails
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The 25 largest sapphire fabrication companies worldwide

Ranked by team size
Top 25 of 324 company matches for sapphire fabrication companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchNeuchatel, SwitzerlandHQ recorded Nov 1, 2026501-1,000382 contacts →

Exact match

“Comadur SA, est une société de production de Swatch Group, spécialisée dans la fabrication des matériaux dits durs, tels que le Rubis, le Saphir, et la Céramique, en termes de…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchLe Chenit, SwitzerlandHQ recorded Nov 1, 2026201-500104 contacts →

Exact match

“Basée au coeur de la Vallée de Joux en Suisse, berceau de la Haute Horlogerie, la Pierrette SA fabrique une large gamme de pierres fines pour l'horlogerie, des plus classiques aux…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchBensenville, IL, United StatesHQ recorded Nov 1, 202611-5072 contacts →

Exact match

“Rubicon Technology, Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchLa Chaux-de-fonds, SwitzerlandHQ recorded Nov 1, 202651-20044 contacts →

Exact match

“Usinage et polissage de pièces en saphir.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchFremont, CA, United StatesHQ recorded Nov 1, 20261,001-5,00043 contacts →

Exact match

“Hayward Quartz Technology, Inc, founded in 1984, is a leading supplier supporting all major OEM's in the semiconductor business segment.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Nov 1, 202611-5036 contacts →

Exact match

“Sapphire Specialists, in New York City Since 1939.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchOmer, IsraelHQ recorded Nov 1, 202651-20034 contacts →

Exact match

“Gavish is a world leader as a sapphire optics manufacturer by providing quality sapphire components.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchBrügg, GermanyHQ recorded Nov 1, 202651-20024 contacts →

Exact match

“Swiss Precision in Ceramics Die Schweizer Präzision ist unsere unübertroffene Stärke.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchJaipur, IndiaHQ recorded Nov 1, 2026201-50023 contacts →

Exact match

“National Facets is a renowned gemstone manufacturing company based in Jaipur, India.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchLyss, SwitzerlandHQ recorded Nov 1, 202651-20019 contacts →

Exact match

“Since 1881, STETTLER SAPPHIRE has been reinventing itself to manufacture and finish sapphire.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchAntwerp, BelgiumHQ recorded Nov 1, 202611-5018 contacts →

Exact match

“Diamond Computer Aided Design - Extraordinary diamonds of the highest excellence.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Nov 1, 202611-5017 contacts →

Exact match

“Maison PIAT specializes in the search and cut of natural colored and non-treated gemstones.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchUnited StatesHQ recorded Nov 1, 2026201-50015 contacts →

Exact match

“Renowned for over 80 years, Chatham excels in creating high-quality lab-grown gemstones that rival their natural counterparts in brilliance, color richness and durability.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchNew Delhi, SingaporeHQ recorded Nov 1, 20261,001-5,00015 contacts →

Exact match

“Founded in 2016, Diamond2 operates at the intersection of fine jewellery and modern science.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchMumbai, IndiaHQ recorded Nov 1, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchUnited StatesHQ recorded Nov 1, 202651-20014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchRatnapura, Sri LankaHQ recorded Nov 1, 202651-20014 contacts →

Exact match

“Manufacturer of precision cut calibrated sapphires in Ratnapura, Sri Lanka”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchNuuk, GreenlandHQ recorded Nov 1, 202651-20013 contacts →

Exact match

“Welcome to Greenland Ruby!”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Nov 1, 202611-5013 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 1, 2026 · View company records in RevenueBase
20Exact matchParis, FranceHQ recorded Nov 1, 202611-5010 contacts →

Exact match

“Garaude specializes in sourcing, cutting and selling natural colored gemstones.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchCentral, IsraelHQ recorded Nov 1, 202611-5010 contacts →

Exact match

“House of Gems is a leading manufacturer recognized for providing polished investment grade diamonds and gems to customers across the globe with a specialty in yellow diamonds.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchGams, SwitzerlandHQ recorded Nov 1, 202651-2009 contacts →

Exact match

“Solide partenaire de l’industrie horlogère suisse depuis plus de 25 ans.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchKirschweiler, GermanyHQ recorded Nov 1, 202611-507 contacts →

Exact match

“HC Arnoldi is a hundred-year-old, internationally renowned gemstone cutting company from Idar-Oberstein, Germany.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchChessington, United KingdomHQ recorded Nov 1, 202611-507 contacts →

Exact match

“Agate Products Limited is a leader in the precision machining of ultra-hard materials.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Nov 1, 202651-2006 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 324 sapphire fabrication companies worldwide

See the full list, filter by size, metro and specialty, and access 412 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sapphire fabrication companies worldwide at a glance

As of Nov 1, 2026
15.3%Verified-email coverage
8.3Average contacts per company
11-50Median size (employees)
10.8%Largest-city concentration · Jaipur
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
135
11-50
102
51-200
61
201-500
15
501-1,000
3
1,001-5,000
5
5,001-10,000
1

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 sapphire fabrication companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “sapphire fabrication 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. 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 412 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 1, 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.

Sapphire fabrication companies by location

1 lists · largest first

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

How many sapphire fabrication companies are there worldwide?

RevenueBase identified 324 company matches for sapphire fabrication companies 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?

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

Which country has the most sapphire fabrication companies?

The United States leads with 44 companies. Every sapphire fabrication companies list by country and city is linked on this page.

Which city has the most sapphire fabrication companies?

Jaipur leads with 35 company records, followed by New York (14) and Colombo (13).

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 412 professional contacts with verified work emails tracked across these 324 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 1, 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.