The Dimands Identification Course by GIA Diamonds Official Course is a comprehensive study guide on the subject of diamonds. Published in 1990’s by GIA Gem, a reputable gemological institute in the United States, this book serves as a valuable resource for individuals looking to enhance their knowledge and skills in identifying diamonds.

Authored by THE GEMOLOGICAL INSTITUTE OF AMERICA, this book provides detailed information and insights for those interested in the world of gemstones and jewelry.

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