Gemological Institute of America was created in 1931.
International Gemological Institute was created in 1975.
The three most reputable and widely used certiciates are: GIA (Gemological Institute of America), EGL (European Gemological Laboratory) and HRD (Hoge Raad Voor Diamant).
Please contact the Gemological Institute of America, as below, or the European Gemological Laboratory, also below -- whichever is most convenient for you -- to get the answer you seek.
Braille Institute of America was created in 1919.
Archaeological Institute of America was created in 1879.
Working for America Institute was created in 1958.
The Culinary Institute of America was created in 1946.
Accredited Gemological Institute
Accredited Gemological Institute
Accredited Gemological Institute
Józef Piłsudski Institute of America was created in 1943.
Culinary Institute of America at Greystone was created in 1946.