Gemological Institute of America, California

Established in 1931, GIA is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewelry.

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Organisation type
Education
Location
Carlsbad, California
Website
Visit ‘http://www.gia.edu’ website (opens in a new tab)

Organisation requirements

Certificate Programs

IELTS academic minimum score: 5.00

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