Gemologıcal Scıence Internatıonal Achıeves Global Accredıtatıon as Verıfıer of Sustaınabılıty Rated Dıamonds
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Gemological Science International (GSI), one of the largest gemological organizations in the world, achieved SCS Global Gem Identification Verification Provider accreditation for its laboratories and offices around the world. All SCS-007 certified diamonds that are graded, scanned, and laser inscribed
Gemologıcal Scıence Internatıonal Launches – ASSURANCE by GSI
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Gemological Science International (GSI), the leading gemological organization for major U.S. jewelry retailers, announced today the official launch of its new Assurance by GSI™ – a multi-faceted solution that offers various services for retailers. The new initiative includes an e-commerce