【Carlsbad, CA】GIA to Update Gemological Reports for Colored Stones
Editor’s NoteThe Gemological Institute of America (GIA) will introduce redesigned colored stone reports and expanded services starting January 1,…
peridot
【Carlsbad, Ca】GIA to Offer Origin Determination for 3 More Gemstones
Editor’s NoteThe Gemological Institute of America (GIA) will expand its origin-determination services to include opal, peridot, and demantoid garnet…
【Carlsbad, Ca】GIA Announces New Colored Stone Reports and Expanded Origin Services Effective January 2026
Editor’s NoteThe Gemological Institute of America (GIA) has announced a significant update to its colored stone services. Beginning January 1, 2026,…