Newsroom Staff
If you have any questions about diamonds, colored stones, pearls – or any other questions regarding GIA, or the gem and jewelry industry – please contact us.
Laura Simanton, Senior Public Relations Manager
Phone: 760-603-4112, or toll free 800-421-7250, ext.4112
Jessica Sachariason, Public Relations Associate
Phone: 760-603-4197, or 800-421-7250, ext.4197
Mailing Address
Gemological Institute of America
The Robert Mouawad Campus
5345 Armada Drive MS#40
Carlsbad, CA 92008
Fax: 760-603-4080
Quick Facts
- Established in 1931
- Creators of the 4Cs
- Leader in Gem Research
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Media Inquiries
760-603-4112
760-603-4197