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DIAMANTE |
Information for a safe purchase
Many times, customers and friends showed me their doubts about diamonds and some of them were in possession of wrong, incomplete and rather fanciful information.
Then the idea was born to realize a datasheet with clear and synthetic contents which can be a precise benchmark to people how want to purchase a diamond.
Topics:
• Technical sheet
• Genesis
• rating cut
• basics of diamond grading
-COLOR-CLEANNESS-CUT-carat
• External characteristics
• Fluorescence
• Symmetry
• Competence
• Certificate
• Treatment hints
• Synthesis hints
• How care
Read pdf file
to know anything about diamonds 
(800 Kb italian language)
Seguici su
GIUSEPPE COSENTINO
Goldsmith Gemologist - Gemologist I.G.I. (Italian Gemological Institute)
Gemologist European FEEG (Federation of European Gemology Education) - Member of Italian College Gemologists
Expert C.C.I.A.A. Foggia - Expert CTU Court of Foggia
Goldsmith certified at the Art Institute of Benvenuto Cellini Valenza