【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,…
gemological reports
IIGJ Lab Updates Ruby Treatment Report Terminology to Align with Global Laboratory Standards
Editor’s NoteThis article has been updated to reflect the IIGJ Laboratory’s revised terminology for ruby treatment reports, which aims to standardize…