GSI Gemological Science International
Jewelry Manufacturer · New York City, New York, United States
About
Gemological Science International (GSI) is the only major gemological organization established in the 21st century. Founded in 2005 in New York City, it has grown to become one of the largest gemological entities in the world with laboratory facilities spanning four continents. Utilizing cutting-edge processes and proprietary technologies, along with a commitment to the highest ethical and responsible standards and practices, GSI provides manufacturers and retailers globally with a wide range of gemstone identification and grading services.
From the company's JCK Las Vegas directory profile.
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