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Labs Refute Claims HPHT Escaping Detection
Major gemological laboratories have rebuffed claims that detection machines are failing to spot synthetic diamonds that
News Apr 25, 2018 Leah Meirovich
Tom Moses GIA
GIA to Launch Synthetic Testing Service for Melee
The Gemological Institute of America (GIA) is piloting a service to sift out synthetics and treated diamonds from melee.
News May 29, 2016 Rapaport News
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