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ADVANCE COURSE IN DIAMOND GRADING
 Duration :
 8 Weeks
 Timing    :
 9 am to 12 am, 5pm to 10.30 pm
 Syllabus :

Chemical Composition
Grouping - 3 number
Semi Assortment - 7 number
Full Assortment - 14 number
Natts Assortment - 7 number
Colour Grading - 6 number
C. B. N.
Rejection separation, Boiling

 
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