What is a GIA certificate?
Kurz gesagt:
GIA Certificate = independent grading report for all 4Cs of a diamond. Report number verifiable online at gia.edu free of charge.
A GIA certificate is the independent examination report of the Gemological Institute of America for a diamond, which objectively evaluates all four Cs (Cut, Color, Clarity, Carat). It is the worldwide gold standard for diamond certification.
What information does a GIA certificate contain?
- GIA report number (also laser-inscribed on the stone)
- Cut shape and cut style
- Measurements in millimeters
- Carat weight
- Color grade (D–Z)
- Clarity grade (FL–I3)
- Cut grade (Excellent–Poor) for round brilliant diamonds
- Fluorescence
How to verify a GIA certificate?
Enter the report number on gia.edu – free of charge and instantly. The number is also microscopically engraved on the girdle of the stone. Both together 100% prove the authenticity of the certificate.
Only GIA-certified diamonds: corelunejewellery.de.
