Crystallography, Mechanical properties, Optical Properties, Distinctive Features.
Clarity Grades, Origin and Nomenclature, Clarity Grading Systems, External and Internal Features.
Different types of cuts & their grading, proportions, polish and symmetry.
Color grading as per Indian & international standards, fancy color, fluorescence.
Size weight estimation, use of gauge and sieve, Instruments for Weight Estimation formulas.
Diamond Marketing & Valuation (DMV) Brokerage business, Sell – Purchase / Import - Export, Jewellery Valuation.