Belgian Lab Detects Diamond with Fake Inscription
HRD Antwerp recently discovered a fake inscription on a polished diamond the lab had received for grading.[…]
GIA Sees Spike in Synthetics Fraud
The Gemological Institute of America (GIA) has seen a rise in submissions of lab-grown diamonds with counterfeit[…]
GIA Recalls Diamonds over Treatment Query
The Gemological Institute of America (GIA) has asked customers to return a number of colored diamonds for[…]
Diamonds with Fake Inscriptions Turn Up at GIA
The Gemological Institute of America (GIA) has recently received “a number of” lab-grown or treated stones carrying[…]
GIA Spots Rare Inscription Fraud in Simulant
The Gemological Institute of America (GIA) has uncovered three synthetic moissanites with forged inscriptions that fraudsters had[…]
