
Now Enrolling – New GIA London Campus Opening this Fall
The soon-to-open GIA campus in London is now enrolling students for classes beginning in August 2026.

Now Enrolling – New GIA London Campus Opening this Fall
The soon-to-open GIA campus in London is now enrolling students for classes beginning in August 2026.

GIA Acquires 30% Shareholding in Diamond Provenance Blockchain Platform Tracr
De Beers Group and GIA today announced the signing of a definitive agreement for GIA to acquire a 30 per cent shareholding in Tracr.

GIA Acquires 30% Shareholding in Diamond Provenance Blockchain Platform Tracr

John Cowley Joins GIA as Chief Financial Officer

John Cowley Joins GIA as Chief Financial Officer

GIA Opens New Campus in Taiwan

GIA Opens New Campus in Taiwan

Tom Moses to Leave GIA in May

Tom Moses to Leave GIA in May
G&G In a Flash: Nature’s Diamond Sculptures
Explore nature’s diamond sculptures—264 rare rough diamonds examined by GIA scientists for their unique shapes and raw brilliance.
G&G in a Flash: Guide to Phenomenal Gems
Phenomenal gemstones dazzle with unique optical effects like iridescence and play-of-color. Discover how your favorite gem phenomena actually work.

GIA Carlsbad Graduate Receives Buccellati Foundation Jewelry Design Award
GIA (Gemological Institute of America), together with the Gianmaria Buccellati Foundation, presented the ninth annual Gianmaria Buccellati Foundation Award for Excellence in Jewelry Design on February 6, 2026, to GIA Carlsbad graduate Catherine “Cathy” Aulick.

GIA Carlsbad Graduate Receives Buccellati Foundation Jewelry Design Award
GIA (Gemological Institute of America), together with the Gianmaria Buccellati Foundation, presented the ninth annual Gianmaria Buccellati Foundation Award for Excellence in Jewelry Design on February 6, 2026, to GIA Carlsbad graduate Catherine “Cathy” Aulick.
My First Article

Former GIA Governor Dr. George Rossman Passes Away
Former GIA Governor Dr. George Rossman Passes Away

Former GIA Governor Dr. George Rossman Passes Away
George Rossman, a member of the GIA Board of Governors from 1995 to 2007 and professor of mineralogy, emeritus, at the California Institute of Technology (Caltech), passed away on February 6 at age 81.
Temples and Treasures of Southern Asia: A GIA Museum Exhibit
A photo tour of the GIA Museum’s latest exhibit featuring extraordinary crystals and gems central to the cultures of southern Asia.




