Gemological Institute of America (GIA)

The Gemological Institute of America, or GIA, is a nonprofit institute dedicated to research and education in the field of gemology and the jewelry arts. Founded in 1931, GIA's mission is to protect all buyers and sellers of gemstones by setting and maintaining the standards used to evaluate gemstone quality.

5431 Armada Drive 92008 Carlsbad United States

Monday8am to 4pm

Tuesday8am to 4pm

Wednesday8am to 4pm

Thursday8am to 4pm

Friday8am to 4pm