kombinationen




· Diamond Grading2008


August 04– August 29, 2008

Diamond Grading 1
Basics of diamond grading, practical grading of clarity and colour

Diamond Grading 2
Grading of cut, fancy and old cuts

Diamond Grading 3
Practical diamond grading, identification of synthetic and treated diamonds

Diamond Grading 4
Preparation of certificates, theoretical and practical examination in diamond grading


Course fee: 1.800,00 EUR



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