Gübelin Gem Passport – Introducıng a new gemmologıcal document for smaller stones, powered by Gemtellıgence
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The Gübelin Gem Lab presents a new service: the Gem Passport. The Gem Passport is designed to accompany emeralds, rubies and blue sapphires of up to 3.00 ct with a genuine Gübelin Gem Lab document. Gem Passport is powered by