Course in Diamond Grading

Jewellery Design & Technology Institute
In Noida

Price on request
You can also call the Study Centre
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Important information

Typology Course
Location Noida
Duration 45 Days
  • Course
  • Noida
  • Duration:
    45 Days


Where and when

Starts Location
On request
A-89, Sector-2 Noida, 201301, Uttar Pradesh, India
See map
Starts On request
A-89, Sector-2 Noida, 201301, Uttar Pradesh, India
See map

Course programme

Programme Contents

  • Diamond
    Historical Background
  • Origin, Geological Timetable, Mining, Occurrence, Major Diamond Deposits of the World, Famous Diamonds
  • Crystallography, Physical, Chemical, Optical Properties, Distinctive Features, Inclusions and Characteristics
  • Nomenclature and Grading System
  • Importance of 4' Cs (Cut, Color, Clarity & Carat)
  • Cut: Round Brilliant and its Facets, Development of the Brilliant Cut, Forms of Diamond Cuts, Types of Brilliant Cut, Modified Brilliants & Fancy Cuts. Symmetry Features, Proportion, Comprehensive Evaluation
  • Color: Color Grades - Origin & Nomenclature, Color Grading Systems, Color Measuring Instruments
  • Clarity: Clarity Grades - Origin and Nomenclature, Clarity Grading Systems, External and Internal Features
  • Carat: Weight Estimation of different cuts such as Eight Cut, Carre, Full Cut, Emerald Cut, Oval Cut, Navettes, Drop Shape along with Instruments for Weight Estimation of Round Brilliant
  • Plotting and Grading of Cut and Polished Diamonds by Color, Clarity- External and Internal Features, Cut-Symmetry Features, Calculation of Proportions and Cut Evaluation
  • Diamond and its Simulants including Synthetic Moissanite and Synthetic Cubic Zirconia along with their Identification Techniques
  • Diamond Synthesis, Treatment of Diamonds & the methods of Detection/ Identifiction

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