Editor’s Pick 
Aug 28,2026 Jewellery & Gem World Hong Kong 2026
The Gübelin Gem Lab will offer express testing service for all major gemstone with no additional charge.
More News from Gubelin Gem Lab 
Aug 27,2026 GIA and Gübelin Gem Lab Confirm New Source of Copper-Bearing Tourmaline from Ethiopia
The Gübelin Gem Lab will offer express testing service for all major gemstone with no additional charge.
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Aug 20,2026 74th Bangkok Gems & Jewelry Fair 2026
The Gübelin Gem Lab will offer express testing service for all major gemstone with no additional charge.
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Jun 11,2026 PRPR – Introducing Digital Twins for Every Gübelin Gem Lab Report
The Gübelin Gem Lab will offer express testing service for all major gemstone with no additional charge.
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Jun 10,2026 Jewellery & Gem ASIA Hong Kong 2026
The Gübelin Gem Lab will offer express testing service for all major gemstone with no additional charge.
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Apr 17,2026 GemGenève International Gem & Jewellery Show
The Gübelin Gem Lab will offer express testing service for all major gemstone with no additional charge.
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Feb 20,2026 Hong Kong International Fair Gems & Jewelry
The Gübelin Gem Lab will offer express testing service for all major gemstone with no additional charge.
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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.
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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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