Their findings, which are published in the Nature Portfolio journal Scientific Reports, provide a new method for gemstone identification. “Our research shows that science can work across borders, ...

GIA introduces Finished Jewellery & Coloured Stone Reports in India, focusing on gemstone identification and lab-grown diamond evaluation.

The consultancy and workshops under the programme focused on gemstone identification, certification, cutting and polishing techniques with experts from the Gems and Jewellery Institute, Thailand.