What is GIA?

The Gemological Institute of America (GIA) was established in 1931 as a nonprofit educational resource for the gem and jewelry industry.

With a staff of more than 500 dedicated professionals, GIA is committed to helping both the jewelry industry and the consuming public to better understand the dynamic world of gemology. GIA offers a vast network of educational programs and services that provides jewelers with the knowledge, tools and training to better serve the consumer. GIA strives to promote the integrity of the industry and secure the public's trust.