Professional Diploma

• DMP-401- PROFESSIONAL DIAMOND MANUFACTURE
• DGP-401 – PROFESSIONAL DIAMOND GRADER

This Programmes is designed to produce the “Rough Diamond Planner” to meet the demands of skilled professionals in the Sorting & Planning areas. The candidates completing this very Programmes shall be able to study diamond crystal structures, sort diamond according to shape, size & purity, plan diamonds according to shape, size & purity, plan diamonds for manufacturing in the best way possible so as to get maximum yield keeping the other factors such as symmetry, clarity etc. perfect. Candidates shall also be exposed to cutting techniques to enable them to plan diamond with high level of accuracy.

History of diamonds, basics of polishing and bruiting, bruiting machines, importance of polishing and bruiting, planning of diamond for bruiting, bruiting tips & techniques, yield recovery, fixing of diamonds, machine maintenance.

Crystallography, importance of planning & marking, planning & marking techniques, computer-aided diamond designing by using latest computerized diamond planner.

Diamond identification, history & occurrences of diamonds, sieving, sorting terminology, sorting in to colour, sorting into clarity, sorting for manufacturing-markeable, sawable, cleavable, Instruments used for the processes.

This Programmes is designed to produce the “Rough Diamond Planner” to meet the demands of skilled professionals in the Sorting & Planning areas. The candidates completing this very Programmes shall be able to study diamond crystal structures, sort diamond according to shape, size & purity, plan diamonds according to shape, size & purity, plan diamonds for manufacturing in the best way possible so as to get maximum yield keeping the other factors such as symmetry, clarity etc. perfect. Candidates shall also be exposed to cutting techniques to enable them to plan diamond with high level of accuracy.

Basics of polishing, polishing direction, polishing grain, polishing tips & techniques, maximum yield recovery, manufacturing defect, machine maintenance.

Sieving, Grading of Polished Diamond and Instruments used, Colour Grading, Clarity Grading, Grading for cut according to local/domestic market. Valuation of Diamond as per local market.

Grading of Polished Diamonds Gauging of Diamonds, Colour Grading using Natural Master Stones (GIA), Clarity Grading using Microscope & microscopic study, Grading for cut using Sarin. Hearts & Arrow Cut, Identification of Moissanite, Practice exclusively on diamonds graded by IDI, valuation of bigger size of Diamonds.

Microscope studies on diamonds about their inclusions & blemishes, its plotting, introduction to HPHT diamonds & synthetic diamonds.

An overview of various instrument like Diamond view, Diamond sure, FTIR, UV-VIS etc.

Valuation as per Rapaport (international Market)