Company lists · Data refreshed September 2026

Top 9 Diamond polishing companies based in Switzerland

RevenueBase identified 28 company matches for diamond polishing companies associated with Switzerland as of September 2026 and tracks 194 professional contacts across them, including 80 with verified work emails. Geneva is the largest hub.

This list covers company matches for diamond polishing companies associated with Switzerland, 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 19, 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 19, 2026 How this list was built
28Companies
194Contacts tracked
80Verified emails
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The 9 largest diamond polishing companies based in Switzerland

Ranked by team size
Top 9 of 28 company matches for diamond polishing companies based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchChâtel-st-denis, SwitzerlandHQ recorded Sep 19, 2026201-50084 contacts →

Exact match

“Industrial diamond grinding and polishing tools.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchLe Locle, SwitzerlandHQ recorded Sep 19, 202611-5021 contacts →

Exact match

“Créés en 2008 et certifiées ISO 9001, CONCEPTOOLS SA et INNOTOOLS sont deux sociétés spécialisées dans les outils coupants.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchBatiment Aerogare Fret 1211, SwitzerlandHQ recorded Sep 19, 2026501-1,00020 contacts →

Exact match

“pursue perfection and excellence at every stage." Diacore, a multinational company, has diversified interests in the diamond industry providing rough and polished diamonds to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchHorgen, SwitzerlandHQ recorded Sep 19, 202651-20010 contacts →

Exact match

“Lab-S Group is the world’s leading lab-grown diamond company, with expertise in diamond production, cutting, polishing, grading, marketing, and retail.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchGeneva, SwitzerlandHQ recorded Sep 19, 202611-509 contacts →

Exact match

“L.M VAN MOPPES & SONS SA is one of a world leader in the field of synthetic diamond powders.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchBulle, SwitzerlandHQ recorded Sep 19, 202611-505 contacts →

Exact match

“IMEx-DTP SA est une entreprise créer en 2006 par Monsieur Gilbert Delley spécialisé dans la manufacture de produits diamantés.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchMuotathal, SwitzerlandHQ recorded Sep 19, 20261-103 contacts →

Exact match

“We are a lab-grown diamond seller that uses CVD advanced plasma systems to bring you ethical and environmentally friendly diamonds grown in the heart of Switzerland.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchLa Chaux-de-fonds, SwitzerlandHQ recorded Sep 19, 20261-103 contacts →

Exact match

“NeoCoat SA is a high-tech company active in the field of CVD Diamond Coating Technology.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchWinterthur, SwitzerlandHQ recorded Sep 19, 202611-502 contacts →

Exact match

“Höchste Ansprüche, umfassende Marktkenntnis und Schweizer Präzision sind bei uns seit vier Generationen Antriebskräfte, die uns hochqualitative Diamant- und CBN-Werkzeuge…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 9 of 28 diamond polishing companies based in Switzerland

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Diamond polishing companies based in Switzerland at a glance

As of Sep 19, 2026
41.2%Verified-email coverage
6.9Average contacts per company
1-10Median size (employees)
17.9%Largest-city concentration · Geneva
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
9
51-200
1
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 28 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 Switzerland whose business descriptions match “diamond polishing 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 80 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 19, 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 “diamond polishing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diamond polishing companies are there based in Switzerland?

RevenueBase identified 28 company matches for diamond polishing companies associated with Switzerland 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?

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

Which city has the most diamond polishing companies?

Geneva leads with 5 company records, followed by La Chaux-De-Fonds (3) and Le Locle (2).

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 80 professional contacts with verified work emails tracked across these 28 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 19, 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.