Gemological Education

Companies related to Gemological Education

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+3 companies found
International Gemological Institute - IGI
International Gemological Institute - IGI
Retail-Luxury-Goods-and-Jewelry

We grade the widest variety of gemstones & jewelry in more corners of the world than any other gemological organization.

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AIGS - Asian Institute of Gemological Sciences
AIGS - Asian Institute of Gemological Sciences
Education

Asia’s leading gemological school and laboratory since 1978

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American Gem Society
American Gem Society
Retail-Luxury-Goods-and-Jewelry

Consumer Protection since 1934.

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