GSI Gemology News

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GSI To Host Day Long Free Jewelry Design Workshop at Center Of Excellence Gem & Jewelry Institute Kolhapur

Gemological Science International (GSI) will host a free jewelry design workshop at Centre of Excellence Gem & Jewellery Institute at Kolhapur. Available exclusively to students, thought courses, practical techniques for jewelry design including drafting, shading, design theory, and how to...

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GSI Expands Lab-Grown Diamond / Diamond Jewelry Screening & Testing Services With Opening of New Office in New York’s Diamond District

GSI announced today the opening of its new facility in the heart of New York City’s 47th Street ‘Diamond District’ that will be dedicated solely to screening and testing of diamond jewelry for undisclosed lab-grown diamonds. “Demand for screening and...

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