Contact Us


Mailing Address

Gemological Institute of America (GIA)
World Headquarters
The Robert Mouawad Campus
5345 Armada Drive
Carlsbad, California 92008
USA

Phone: 800 421 7250
Outside the U.S. and Canada: 760 603 4000
Fax: 760 603 4595

Email: symposium2011@gia.edu