Gemological Institute of America, Inc. is a company that provides Gemology, Diamond, Gemstone and more. Gemological Institute of America, Inc. is headquartered in United States California. Gemological Institute of America, Inc. was founded in 1931. Gemological Institute of America, Inc. has a total of 210 patents and 133 literature
What kind of company is Gemological Institute of America, Inc.?
Since 1931, the Gemological Institute of America has been a leading
expert on jewelry. Part research institute and part school, GIA is highly
respected...
What is Gemological Institute of America, Inc.'s official website?