GIA is taking strong action in response to reports of fraudulent GIA inscriptions on laboratory-grown diamonds cut to nearly match GIA graded natural diamonds.
Beginning next week, GIA will offer clients a same day service to verify GIA inscriptions, confirming that a diamond with a GIA inscription matches the inscribed GIA report number. Details of the service will be announced shortly.
“Combatting this fraud is vital to protecting the public and ensuring their confidence in gems and jewellery – this is GIA’s mission,” said GIA President and CEO Susan Jacques. “We, like Tiffany, Cartier and other well-known global companies who are vigilant about protecting their valuable brands from counterfeiting and fraud, will take vigorous action to protect GIA and the trust consumers place in us.”






































































