Company lists · Data refreshed November 2026
Top 17 Gemstone brokers based in Switzerland
RevenueBase identified 80 company matches for gemstone brokers associated with Switzerland as of November 2026 and tracks 495 professional contacts across them, including 202 with verified work emails. Geneva is the largest hub.
This list covers company matches for gemstone brokers 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 November 6, 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 17 largest gemstone brokers based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 141 contacts → | ||||
Exact match “The House of Gübelin is a Swiss, family-owned firm known for its exquisite high-end jewellery, gemstone expertise, and as purveyors of some of today’s most sought-after luxury…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 112 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 6, 2026 · View company records in RevenueBase | |||||
| 3 | 20 contacts → | ||||
Exact match “The Gübelin Gem Lab was founded in 1923 as a small gemmological laboratory to examine and determine the authenticity of the stones used in Gübelin’s jewellery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 16 contacts → | ||||
Exact match “Wir sind eines der führenden Uhren- und Schmuckunternehmen in der Nordwestschweiz mit den drei Boutiquen Seiler Juwelier mit der integrierten Patek Philippe Lounge und dem eigenen…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 9 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “The traditional jewellery manufacturer "FRIEDEN Swiss Jewellers"has been known for 120 years for high quality jewellery and exclusive gemstones in Thun and Switzerland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 4 contacts → | ||||
Exact match “Online.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 4 contacts → | ||||
Exact match “ur company specializes in the wholesale and retail trade of certified diamonds, also offers a wide range of classic jewelry with certified stones, custom creations and a small…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 3 contacts → | ||||
Exact match “We are the Co-Founders of Understanding Jewellery, a new online business through which you can subscribe to the contents of our seminal reference work of the same name.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 3 contacts → | ||||
Exact match “Depuis 1923, notre société est spécialisée dans la fabrication et la vente de pierres en rubis et saphir pour l'horlogerie et l'industrie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 3 contacts → | ||||
Exact match “Provenance Proof is a Swiss technology company bringing verifiable, tamper-proof traceability to the global gemstone and jewellery industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “The reference in fine stones in Geneva!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Ihr Schweizer Partner für Investment-Edelsteine Diversifikation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “La Serlas is a luxury goods & jewelry company based out of Zürich, Switzerland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “Luxury Lab-Diamond Jewelry real certified diamonds (IGI, GCAL, GIA) SustainableLaboratorygrown 80% less than Mined-diamond Price +41 76 360 88 88 (Call & What’s App)…” 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 “gemstone brokers”. 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 17 of 80 gemstone brokers based in Switzerland
See the full list, filter by size, metro and specialty, and access 202 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Gemstone brokers based in Switzerland at a glance
As of Nov 6, 2026Companies by employee count
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 80 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 “gemstone brokers” 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 202 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.
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 “gemstone brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many gemstone brokers are there based in Switzerland?
RevenueBase identified 80 company matches for gemstone brokers associated with Switzerland 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?
House Of Gubelin tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most gemstone brokers?
Geneva leads with 15 company records, followed by Zurich (11) and Basel (4).
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 202 professional contacts with verified work emails tracked across these 80 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 80 gemstone brokers based in Switzerland. 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.
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Company intelligence · public preview
Top 17 gemstone brokers based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 80 matching company records for gemstone brokers based in Switzerland, with 495 tracked contacts and 202 verified work emails.
This public preview shows 17 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 17 gemstone brokers based in Switzerland
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 |  House Of Gubelingubelin.comHQ: Luzern, SwitzerlandReported employees: 201-500 | Luzern, Switzerland | 201-500 | Exact match | 141 contacts → |
“The House of Gübelin is a Swiss, family-owned firm known for its exquisite high-end jewellery, gemstone expertise, and as purveyors of some of today’s most sought-after luxury…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  LA Pierrette SAlapierrette.comHQ: Le Chenit, SwitzerlandReported employees: 201-500 | Le Chenit, Switzerland | 201-500 | Exact match | 112 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Gubelin GEM LABgubelingemlab.comHQ: Lucerne, SwitzerlandReported employees: 11-50 | Lucerne, Switzerland | 11-50 | Exact match | 20 contacts → |
“The Gübelin Gem Lab was founded in 1923 as a small gemmological laboratory to examine and determine the authenticity of the stones used in Gübelin’s jewellery.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Seiler Juwelierseiler-juwelier.chHQ: Basel, SwitzerlandReported employees: 11-50 | Basel, Switzerland | 11-50 | Exact match | 16 contacts → |
“Wir sind eines der führenden Uhren- und Schmuckunternehmen in der Nordwestschweiz mit den drei Boutiquen Seiler Juwelier mit der integrierten Patek Philippe Lounge und dem eigenen…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Lab-S Grouplab-sgroup.comHQ: Horgen, SwitzerlandReported employees: 51-200 | Horgen, Switzerland | 51-200 | Exact match | 9 contacts → |
“Lab-S Group is the world’s leading lab-grown diamond company, with expertise in diamond production, cutting, polishing, grading, marketing, and retail.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Frieden AG Creative Designfrieden.chHQ: Thun, SwitzerlandReported employees: 11-50 | Thun, Switzerland | 11-50 | Exact match | 7 contacts → |
“The traditional jewellery manufacturer "FRIEDEN Swiss Jewellers"has been known for 120 years for high quality jewellery and exclusive gemstones in Thun and Switzerland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Montlucmontluc.comHQ: Lugano, SwitzerlandReported employees: 1-10 | Lugano, Switzerland | 1-10 | Exact match | 4 contacts → |
“Online.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Lugano, SwitzerlandReported employees: 1-10 | Lugano, Switzerland | 1-10 | Exact match | 4 contacts → |
“ur company specializes in the wholesale and retail trade of certified diamonds, also offers a wide range of classic jewelry with certified stones, custom creations and a small…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Understanding Jewelleryunderstanding-jewellery.comHQ: Villars Sur Ollon, SwitzerlandReported employees: 1-10 | Villars Sur Ollon, Switzerland | 1-10 | Exact match | 3 contacts → |
“We are the Co-Founders of Understanding Jewellery, a new online business through which you can subscribe to the contents of our seminal reference work of the same name.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Crelier Fils SAcrelierfils.chHQ: Porrentruy, SwitzerlandReported employees: 11-50 | Porrentruy, Switzerland | 11-50 | Exact match | 3 contacts → |
“Depuis 1923, notre société est spécialisée dans la fabrication et la vente de pierres en rubis et saphir pour l'horlogerie et l'industrie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Sebex S.Asebex-gems.comHQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Provenance Proofprovenanceproof.comHQ: Luzern, SwitzerlandReported employees: 1-10 | Luzern, Switzerland | 1-10 | Exact match | 3 contacts → |
“Provenance Proof is a Swiss technology company bringing verifiable, tamper-proof traceability to the global gemstone and jewellery industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sudamerica Stonessudamerica-stones.comHQ: Vernier, SwitzerlandReported employees: 1-10 | Vernier, Switzerland | 1-10 | Exact match | 3 contacts → |
“The reference in fine stones in Geneva!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Carat Investmentscarat-investments.comHQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 2 contacts → |
“Ihr Schweizer Partner für Investment-Edelsteine Diversifikation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Edigem AGedigem.com HQ: Lucerne, SwitzerlandReported employees: 1-10 | Lucerne, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  LA Serlaslaserlas.comHQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 1 contacts → |
“La Serlas is a luxury goods & jewelry company based out of Zürich, Switzerland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Green World Diamonds AGgreenworlddiamonds.chHQ: Stadtkreis 1 Altstadt, SwitzerlandReported employees: 1-10 | Stadtkreis 1 Altstadt, Switzerland | 1-10 | Exact match | 1 contacts → |
“Luxury Lab-Diamond Jewelry real certified diamonds (IGI, GCAL, GIA) SustainableLaboratorygrown 80% less than Mined-diamond Price +41 76 360 88 88 (Call & What’s App)…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 80 company matches
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Gemstone brokers: 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
78 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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 80 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 ↗
Questions about this company list
What does Exact match mean for gemstone brokers?
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 gemstone brokers did RevenueBase find based in Switzerland?
The saved snapshot records 80 matching company records, 495 tracked contacts and 202 verified emails. The public preview displays 17 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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- Gemstone brokers based in Melbourne, Australia
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- Gemstone brokers based in Antwerp, Belgium
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- Gemstone brokers based in Paris, France
- Gemstone brokers based in Hong Kong, Hong Kong
- Gemstone brokers based in Jaipur, India
- Gemstone brokers based in Mumbai, India
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- Gemstone brokers based in Ramat Gan, Israel
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Browse the directory
Cite this list
RevenueBase Data Team. Top 17 gemstone brokers based in Switzerland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/gemstone-brokers/switzerland.
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
- Gemstone brokers based in Melbourne, Australia
- Gemstone brokers based in Sydney, Australia
- Gemstone brokers based in Antwerp, Belgium
- Gemstone brokers based in Toronto, Canada
- Gemstone brokers based in Paris, France
- Gemstone brokers based in Hong Kong, Hong Kong
Company intelligence · public preview
Top 17 gemstone brokers based in Switzerland
RevenueBase records 80 matching company records for gemstone brokers based in Switzerland, with 495 tracked contacts and 202 verified work emails.
This public preview shows 17 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 17 gemstone brokers based in Switzerland
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 | House Of Gubelingubelin.com HQ: Luzern, SwitzerlandReported employees: 201-500 | Luzern, Switzerland | 201-500 | Exact match | 141 contacts → |
“The House of Gübelin is a Swiss, family-owned firm known for its exquisite high-end jewellery, gemstone expertise, and as purveyors of some of today’s most sought-after luxury…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | LA Pierrette SAlapierrette.com HQ: Le Chenit, SwitzerlandReported employees: 201-500 | Le Chenit, Switzerland | 201-500 | Exact match | 112 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gubelin GEM LABgubelingemlab.com HQ: Lucerne, SwitzerlandReported employees: 11-50 | Lucerne, Switzerland | 11-50 | Exact match | 20 contacts → |
“The Gübelin Gem Lab was founded in 1923 as a small gemmological laboratory to examine and determine the authenticity of the stones used in Gübelin’s jewellery.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Seiler Juwelierseiler-juwelier.ch HQ: Basel, SwitzerlandReported employees: 11-50 | Basel, Switzerland | 11-50 | Exact match | 16 contacts → |
“Wir sind eines der führenden Uhren- und Schmuckunternehmen in der Nordwestschweiz mit den drei Boutiquen Seiler Juwelier mit der integrierten Patek Philippe Lounge und dem eigenen…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Lab-S Grouplab-sgroup.com HQ: Horgen, SwitzerlandReported employees: 51-200 | Horgen, Switzerland | 51-200 | Exact match | 9 contacts → |
“Lab-S Group is the world’s leading lab-grown diamond company, with expertise in diamond production, cutting, polishing, grading, marketing, and retail.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Frieden AG Creative Designfrieden.ch HQ: Thun, SwitzerlandReported employees: 11-50 | Thun, Switzerland | 11-50 | Exact match | 7 contacts → |
“The traditional jewellery manufacturer "FRIEDEN Swiss Jewellers"has been known for 120 years for high quality jewellery and exclusive gemstones in Thun and Switzerland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Montlucmontluc.com HQ: Lugano, SwitzerlandReported employees: 1-10 | Lugano, Switzerland | 1-10 | Exact match | 4 contacts → |
“Online.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Lugano, SwitzerlandReported employees: 1-10 | Lugano, Switzerland | 1-10 | Exact match | 4 contacts → |
“ur company specializes in the wholesale and retail trade of certified diamonds, also offers a wide range of classic jewelry with certified stones, custom creations and a small…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Understanding Jewelleryunderstanding-jewellery.com HQ: Villars Sur Ollon, SwitzerlandReported employees: 1-10 | Villars Sur Ollon, Switzerland | 1-10 | Exact match | 3 contacts → |
“We are the Co-Founders of Understanding Jewellery, a new online business through which you can subscribe to the contents of our seminal reference work of the same name.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Crelier Fils SAcrelierfils.ch HQ: Porrentruy, SwitzerlandReported employees: 11-50 | Porrentruy, Switzerland | 11-50 | Exact match | 3 contacts → |
“Depuis 1923, notre société est spécialisée dans la fabrication et la vente de pierres en rubis et saphir pour l'horlogerie et l'industrie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sebex S.Asebex-gems.com HQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Provenance Proofprovenanceproof.com HQ: Luzern, SwitzerlandReported employees: 1-10 | Luzern, Switzerland | 1-10 | Exact match | 3 contacts → |
“Provenance Proof is a Swiss technology company bringing verifiable, tamper-proof traceability to the global gemstone and jewellery industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sudamerica Stonessudamerica-stones.com HQ: Vernier, SwitzerlandReported employees: 1-10 | Vernier, Switzerland | 1-10 | Exact match | 3 contacts → |
“The reference in fine stones in Geneva!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Carat Investmentscarat-investments.com HQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 2 contacts → |
“Ihr Schweizer Partner für Investment-Edelsteine Diversifikation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Edigem AGedigem.com HQ: Lucerne, SwitzerlandReported employees: 1-10 | Lucerne, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | LA Serlaslaserlas.com HQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 1 contacts → |
“La Serlas is a luxury goods & jewelry company based out of Zürich, Switzerland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Green World Diamonds AGgreenworlddiamonds.ch HQ: Stadtkreis 1 Altstadt, SwitzerlandReported employees: 1-10 | Stadtkreis 1 Altstadt, Switzerland | 1-10 | Exact match | 1 contacts → |
“Luxury Lab-Diamond Jewelry real certified diamonds (IGI, GCAL, GIA) SustainableLaboratorygrown 80% less than Mined-diamond Price +41 76 360 88 88 (Call & What’s App)…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Gemstone brokers: 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
78 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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 80 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 ↗
Questions about this company list
What does Exact match mean for gemstone brokers?
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 gemstone brokers did RevenueBase find based in Switzerland?
The saved snapshot records 80 matching company records, 495 tracked contacts and 202 verified emails. The public preview displays 17 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.
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Cite this list
RevenueBase Data Team. Top 17 gemstone brokers based in Switzerland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/gemstone-brokers/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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