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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CONTACTS
contact@bjop.fr / 01 40 26 98 00
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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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