DPL001 – Skill Up-gradation Program for Diamond Sorting

Diploma Program Overview

This Programs 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 Programs 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.


What you Learn :

History of diamonds, basics of bruiting, bruiting machines, importance of 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-makeable, sawable, cleavable, Instruments used for the processes.




Timing Schedule :



6 weeks (2 hrs/ day)


Rough Assortment: 

8 week ( 2 hrs/ day)


Planning & Marking (Manual)

6 weeks (2 hrs/ day)


Computerized Diamond 



Planning: (Helium)

4 weeks (2 hrs/ day)

1). 6:30 to 8:30 A.M. 2). 9:00 to 11:00 A.M. 3). 11:00 to 1:00 P.M. 4). 1:00 to 3:00 P.M. 5). 3:00 to 5:00 P.M. 6). 5:00 to 7:00 P.M.

7). 7:00 to 9:00 P.M. 8). 9:00 to 11:00 P.M. (depending on availability of seats)



24 week