The Gübelin Gem Lab with its three lab locations in Hong Kong, Switzerland and New York has launched its new Gem Passport service, aimed at providing essential information for emeralds, rubies, and blue sapphires up to 3 carats. This service is designed to offer a reliable, cost-effective solution for gemstone verification. Service Details The Gem Passport includes critical identification features such as species and variety, country of origin, and a simplified treatment disclosure. Utilizing Gemtelligence, an AI-powered tool, the service streamlines the testing process, particularly the labor-intensive microscopic assessment, thus reducing costs. Each Gem Passport is priced at CHF 200…

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