Next Rough Diamond Course

Next Rough Diamond Johannesburg Course July 3, 2017

Learn about:

  • “Morphology” or study of diamond forms
  • Sorting of rough
  • Techniques for grading clarity and color
  • Impact of tension and fluorescence
  • Yield estimation and planning
  • Determining price of single stones and rough parcels
  • Origin determination
  • Rough scanning and analysis using specialized computer software
  • Intensive lab sessions
  • Working with industrial and gem quality rough of all shapes and sizes
  • Manual planning using gauges and simple tools
  • Systematic pricing format

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