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Active Filters : Category : Gemology & Diamond/Gem Grading | Learn : Diamond Grading | Duration : 3 - 12 Months | Provider : Delhi Gem and Jewellery Institute
Course Content: Module I Diamond Grading & Identification Course (DGIC) 2 Months • Characteristics • Formation • Sources • Minning • Cutting & polishing Centres • Trading Centres • Crystal System • Physical Characteristics • Optical Properties • Clarity Blemishes & Inclusions Plotting & Identification &... Category: Gemology & Diamond/Gem Grading | Delhi Gem and Jewellery InstituteIndia (Delhi) ![]() |