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.

• Technical sheet
• Genesis
• rating cut
• basics of diamond grading
• External characteristics
• Fluorescence

• Symmetry
• Competence
• Certificate
• Treatment hints
• Synthesis hints
• How care

Read pdf file

to know anything about diamonds (800 Kb italian language)