GIA Finds Undisclosed LGD's With Fake Inscriptions

24/02/2021 06:22

GIA recently discovered a number of diamonds, submitted at GIA for an update on their grading report, for which the characteristics did not correspond with the grading of the certificate. All stones turned out to be either LGD or treated natural diamonds with a counterfeit laserinscription on the girdle, while the original certificates all belonged to natural, untreated diamonds.