A new paternity test traces the origins of diamonds using AI Fingerprinting.

A Canadian jeweler has won a huge audience on TikTok and Instagram with viral videos that test whether a diamond is real. “We do diamond testing for every customer that comes in to get their jewelry ...

Someone has just given you a diamond. Get breaking news anytime, anywhere. Download the TOI app now! Maybe you knew it was coming. Maybe you didn't. Perhaps it arrived in a little jewellery box on ...