Editor’s Pick 
Feb 11,2026 Bangkok Gems & Jewelry Fair
The Gübelin Gem Lab will offer express on-site testing service for all major gemstones with no express charge in 73rd Bangkok Gems & Jewelry Fair.
More from Gubelin Gem Lab News 
Jan 27,2026 February 1st 2026 Gemstone Testing at the AGTA GemFair in Tucson
For the duration of the fair, the Gübelin Gem Lab (GGL) will offer express on-site testing service for all major gemstones with no express charge.
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Nov 04,2025 Gübelin Gem Lab Simplifies Clarity Enhancement Classification for Emeralds
The Gübelin Gem Lab is pleased to announce an update on its classification system...
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Sep 12,2025 Jewellery & Gem World Hong Kong 2025!
Visit us at the Hong Kong Fair in September!
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Aug 25,2025 Bangkok Gems & Jewellery Fair 2025
Make use of our Express service without the additional cost!
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Jul 29,2025 Next Off-Premise Testing (OPT) in Bangkok
Make use of our Express service without the additional cost!
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May 28,2025 Jewellery & Gem Asia Hong Kong 2025
We are happy to announce our participation at the next Jewellery & Gem ASIA Hong Kong show from the 19th to 22nd of June 2025.
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May 15,2025 Next Off-Premise Testing (OPT) in Bangkok
We are pleased to announce our next Off-Premise-Testing (OPT) service in Bangkok and invite you to take this opportunity to use our services near you.
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