Education/Homestudy

GEMOLOGICAL INSTITUTE OF AMERICA (GIA)
5345 Armada Dr
Carlsbad, CA 92008-4606
(800) 421-7250×4001; Fax (760) 603-4030
www.gia.edu

INTERNATIONAL GEMOLOGICAL INSTITUTE (IGI)
551 Fifth Ave Floor 7
New York, NY 10176-0001
(212) 753-7100×3357; Fax (212) 644-8378
www.igiworldwide.com