Diploma in Gemology and Diamond Grading Diploma in gemology and diamond grading program inspects the specialized mastery expected to review, purchase, and sell precious stones with the knowledge of a prepared proficient. This certificate program investigates the GIA jewel reviewing techniques to evaluate the 4Cs – shading, lucidity, cut and carat weight and how they influence precious stone worth. Understudies utilize proficient precious stone evaluating hardware for the reasons for analyzing a jewel's quality attributes to review and distinguish jewels. Coursework additionally incorporates making plotting outlines; deciding fluorescence; and recognizing treated jewels, research center developed precious stones and jewel simulants. Different points secured incorporate the impact of fluor...
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