Pressroom

GIA Laboratory-Grown Diamond Report - Dossier at a Lower Cost

CARLSBAD, Calif. – Jan. 18, 2023 – The Gemological Institute of America (GIA), the leading gemological grading and identification organization, is now offering a lower-cost GIA Laboratory-Grown Diamond Report - Dossier.

New Year, New Digital GIA Report

CARLSBAD, Calif. – Jan. 3, 2023 – The start of 2023 marks a significant milestone in the digital transformation of the global diamond industry - the launch of the fully digital GIA Diamond Dossier, the most widely available diamond grading report

GIA Observes Unusual Color Change in Sapphires

CARLSBAD, Calif. – Dec. 13, 2022 – During routine color stability testing of sapphires, GIA experts observed an unusual gain of orange or yellow coloration to a padparadscha-like color or even to pure orange.

GIA Teams with Alan Revere to Revamp Graduate Jeweler Program

CARLSBAD, Calif. – Dec. 7, 2022 – GIA (Gemological Institute of America), the leader in gemological education, research and science-based gem identification and grading services, is revamping the GIA Graduate Jeweler program in collaboration with

GIA Researchers Highlight New Discoveries

CARLSBAD, Calif. – Nov. 17, 2022 – 100 GIA (Gemological Institute of America) researchers, leading academics, independent industry experts and GIA Governors and executives met in person and virtually at GIA’s global headquarters