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Professional courses

 | Professional training

The rough diamond

Training provided in partnership with the  Laboratoire Français de Gemmologie

Objectives

To know the characteristics of rough diamonds and the specificities of its trading.

Prerequisites/Target Audience

Have completed the “cut diamond” training programme

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Consult us

CONTACTS

contact@bjop.fr / 01 40 26 98 00

  • Duration 35 hours
  • Place 58, rue du Louvre, 75002 Paris
  • Prerequisites Have completed the “cut diamond” training programme

Curriculum

Details

  • Studying and mastering the 4 Cs
  • Recognising imitations
  • Mastering rough diamond sorting techniques
  • Mastering rough diamond evaluation techniques
  • Estimating the yield and value of a rough diamond

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