A GIA Diamond Origin Report (DOR) provides a complete GIA diamond grading report, including confirmation of the diamond’s geographic origin. In addition to the 4Cs assessment, a GIA DOR includes:
The country of origin where the diamond was mined
An image of the rough and polished diamond
Keys to symbols used in the report
Diamonds with a GIA DOR also feature the report number laser inscribed on their girdle for easy identification.
Why Origin Matters
Knowing a diamond’s origin ensures traceability, confirming it was mined responsibly.
How to Search for GIA Diamonds with Origin Reports
You can search for GIA Diamond Origin Reports (DORs) using filters on the search form.
Standard Search Form:
Classic Search Form:
Viewing a Diamond with a GIA DOR
On the diamond item page, you’ll find:
The mining country of origin
Images of both the rough and polished diamond
A key to symbols and GIA report comments
Important Notes
Sharing DOR Diamonds: The origin information is included when sharing diamonds outside RapNet.
Availability: GIA Diamond Origin Reports are available for both white and fancy-colored diamonds.