Correspondence Courses
GIA Examines 34.59 Carat CVD Laboratory-Grown Diamond
Registration Now Open for Converge 2025: A Historic Collaboration Between GIA and AGS
The Gemological Institute of America (GIA) recently announced that Susan Jacques will step down as President and CEO of the GIA at the end of 2025. The institute has begun searching globally for a suitable successor.
GIA Creates High School Scholarship Program
Become a Laboratory Client
GIA Instruments
Gems & Gemology
Colored Stone Grading Lab Class
GIA Commits $1.3 Million to Artisanal Mining Education Project
CARLSBAD, Calif. – Oct. 16, 2019 – Building on a successful pilot and feedback from small-scale colored gemstone miners in Tanzania, GIA will expand distribution of its innovative gem guide for artisanal miners to other communities and countries in Africa.