GIA (Gemological Institute of America) GIA (Gemological Institute of America) Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Museums GIA (Gemological Institute of America) 5345 Armada Dr.Carlsbad, CA 92008 | map | directions Stephen Morisseau (760) 603-4000 Visit Site Member Since: 1995 Send a message to: GIA (Gemological Institute of America) Your Name: Your Email: Subject: Message: (Date: 12/2/2023)