Professional courses

Professional courses

| Professional training

The 4Cs and diamond gradation

Objectives: To learn about the 4Cs, criteria for assessing a diamond and learning how to grade its quality.

The 4Cs and diamond gradation target audience: Audience

All audiences

Curriculum

Details

Grading diamond purity
Grading diamond colour
Grading diamond size

Discover more: Training provided in partnership with the Laboratoire Français de Gemmologie

Duration

21 hours

CONTACTS

contact@bjop.fr / 01 40 26 98 00

Location

38, rue du Louvre, 75002 Paris

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