Detecting Lab-Grown Diamonds That Deceive

Synthetic stones masquerading as naturals are arriving in labs. How prevalent is this, and how can the rest of the trade protect itself if fraudsters are trying to dupe the experts? Insiders weigh in.

GIA Joins De Beers’ Tracr Blockchain Program

Collaboration will let the grading lab offer customers more info on diamonds’ origins.

GIA Reverts to Paper Dossiers Following Trade Uproar

Clients who received digital reports can ask for physical documents at no cost.

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