414 companies found
Swiss Gems Trade SA
Unterägeri · Since 2013
The core activity of Swiss Gems Trade SA is the procurement, trading and sale of precious stones, jewelry and collectibles, with a focus on importing precious stones from legal sources and ensuring compliance with ethical standards, such as avoiding blood diamonds and child labor.
Abyssint Sàrl
Geneva · Since 1997
Abyssint Sàrl is a jewellery atelier that produces handcrafted, made-to-measure pieces. The company provides services including maintenance and adjustment, bespoke jewellery design, and jewellery and watch appraisal.
Adler Luxury Sàrl
Neuchâtel · Since 2023
Adler Luxury Sàrl provides integrated services in the high-end luxury sector and acts as a market expansion services provider for selected luxury watch brands, focusing on distribution channels and local market intelligence.
All4Silver International GmbH
Altnau · Since 2017
All4Silver International GmbH is an online wholesale jewellery supplier selling primarily 925 sterling silver and stainless steel items—such as earrings, rings, pendants, bracelets and children's jewellery—via a B2B e‑shop. The website lists wholesale pricing, order minimums, payment options and a returns policy.
Baiana Room GmbH
Lucerne · Since 2018
Baiana Room is a company that acts as a representative of high-quality brands in Switzerland. The company's core activity is to bring designers and boutiques together and assist them in the constructive development of ideas and wishes. To this end, Baiana Room places brands in the right location and enriches sales areas throughout Switzerland with beautiful objects. The company also offers personal consulting to ensure long-lasting satisfaction of its contacts.
Belfont SA
Geneva · Since 1954
Belfont SA sources and supplies polished diamonds and pearls to watchmakers and jewellery houses. The company performs in‑house grading and sorting and maintains policies on traceability, due diligence and responsible sourcing.
Belunica SA
Neuchâtel · Since 2015
Belunica SA develops, distributes and trades luxury products worldwide. The company produces and distributes jewellery under its Italian brand and provides consultancy and trading services for exclusive brands, artists, and high-end accessories and artworks.
Bomare SA
Geneva · Since 1997
Bomare SA supplies high-end natural coloured diamonds and precious stones to jewellery brands, retailers, investors and collectors. Its range includes natural pink, blue and yellow diamonds, rare white diamonds, Burmese rubies, sapphires and Colombian emeralds, and the company emphasises responsible sourcing, traceability and certification (GIA, AGL, SSEF) in line with RJC and the Kimberley Process.
CONNAISSHEURE Patrick Gurtner
Täuffelen · Since 2011
The core activity of ConnaissHeure is the selective and exclusive distribution of luxury and specialty brands on the Swiss and international market, particularly in the fields of watchmaking, fine jewelry and design objects.
Dacor Sàrl
Lausanne · Since 2017
Diacore Switzerland SA
Since 2020
Diacore Switzerland SA trades in rough and polished diamonds and provides related manufacturing and jewellery services. The company polishes large and coloured diamonds and operates manufacturing facilities in Botswana, South Africa, Namibia and New York.
Diafin SA
La Chaux-De-Fonds · Since 2004
Diafin is a trader of diamonds and other precious stones. The company's core activity is the sale of diamonds and other precious stones, particularly to watch and jewelry manufacturers, jewelers and independent buyers. The company also provides consulting and support services for the selection and purchase of diamonds.
DIASTONE Sàrl
Geneva · Since 2015
The core activity of Diastone Sàrl is the sale of diamonds, including their cutting and adaptation.
Dominik Kulsen AG
Winterthur · Since 1998
The core activity of KULSEN & HENNIG is the trade in natural-coloured diamonds, particularly the selection, sale and supply of goldsmiths, jewellers and jewellery manufacturers in Switzerland and the European Union.
Excellent Facets SA
Geneva · Since 2024
Excellent Facets is a diamond trader and manufacturer specializing in the supply of high-quality diamonds to luxury brands. The company's core activity encompasses the trade and manufacturing of diamonds, particularly melee diamonds (0.18 carats and below), as well as providing supply chain services, including origin tracing and compliance with social and environmental standards.
F.C. Pearling Sagl
Lugano · Since 2020
The core activity of F.C. Pearling is the procurement and distribution of cultured pearls to wholesalers and manufacturers of jewelry and bijouterie.
Franz BÜRGIN AG
Arlesheim · Since 1999
The core activity of Franz Bürgin AG is the distribution and manufacturing of watches and watch accessories, as well as supplying souvenir shops, specialist watch retailers and creating corporate and anniversary gifts.
GJT SA
Lugano · Since 2017
The core activity of GJT Gold Jewellery Trading is investing and trading in gold, as well as providing services in the field of gold investment and asset management.
Glamilla Sagl
Agno · Since 2007
The core activity of Glamilla is the creation of content and services in the field of communication and image, particularly in the areas of photography, website creation, video production and magazine publishing. The company also offers services in the field of brand journalism, indicating that it specializes in creating content for companies and brands.
GLS gemmologie laboratoire service S.A.
Neuchâtel · Since 2007
The core activity of GLS SA (Gemmologie Laboratoire Service SA) is the expertise of jewelry, precious stones and watches.
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Source: Federal Statistical Office, UID register