Goharneshan Gemological Institute&Association

Established in 2010, GGIA is the persian’s foremost authority on diamonds, colored stones, pearls and precious metals. A public benefit, nonprofit institute, GGIA is the leading source of knowledge, standards, and education in gems , jewelry and precious metals.

Status: 

Operating

Industries: 

Employee Count Range: 

501-1000

Company type: 

Educational

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