Gübelin Gem Lab

Gübelin Gem Lab
The Gübelin Gem Lab is one of the world’s most respected gemmological laboratories, using the latest developments in science and state-of-the-art equipment to carry out its analyses. In our laboratories in Lucerne, Hong Kong and New York, we provide analyses of diamonds, coloured gemstones and pearls, and are particularly renowned for our expertise in coloured gems. The Gübelin Gem Lab is also known for its research and its pioneering innovation. The Provenance Proof initiative is the umbrella brand of a bundle of technologies with the combined aim to bring transparency into the gemstone industry. The Physical Tracer is a ground-breaking traceability technology enabling a truly independent proof of provenance, back to the exact mine. The Provenance Proof Blockchain creates a digital, decentralised logbook based on blockchain technology that records individual peer-to-peer transactions, creating a virtual ledger secured through cryptography. For more information see

Gübelin Academy
We offer a fast-track programme imparting invaluable gem knowledge with a uniquely inspiring and sparkling approach. Inspired by Eduard Josef Gübelin, Gübelin Academy aims to share our company’s passion for gemstones with the public. Our key course is a fast-track curriculum covering emeralds, rubies and sapphires, designed for professionals, connoisseurs or enthusiasts of coloured stones. We offer classes in Lucerne, Hong Kong, Shanghai, and New York, as well as online and tailor-made courses to suit diverse preferences and schedules. For more information see

Larissa Frank
 Maihofstrasse 102 6006 Lucerne SWITZERLAND
 +41 41 429 17 17


Laboratory - Education
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GemGenève is the main partner of the Digital Jewelry Week in October 2024! Student? Young Designer?

Enter contest and your piece will maybe be produced and showcased at the next GemGenève show!


Are you a Designer or an Emerging talent? Do you have interesting pieces to showcase to a wide audience?

We are seeking new talents for our next edition in May 2025. Should you be interested in exhibiting: