Gemological Science International (GSI) has opened a laboratory in Hong Kong, providing services including diamond grading and screening for undisclosed synthetics. 

“Hong Kong is a major hub for the international diamond and jewelry industry,” said GSI president and co-founder Debbie Azar. “With the opening of GSI Hong Kong, GSI has its laboratories in every major diamond and jewelry center across the globe.” 

GSI also opened a new screening and testing office in New York’s diamond district last month. 

Image: Hong Kong. (Steven Wei)


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