We offer two types of Diamond Grading and Identification reports:
Downloadable PDF versions are available below.
The International Institute of Diamond Grading & Research's grading standards, fees and procedures are available for you to download for free below. These will give you a comprehensive overview of our grading services, the charges and the procedures on how to submit diamonds to one of the global laboratories.
Table inscription is a proprietary technology, unique to De Beers. The discreet, proven approach, applies a miniscule inscription to the table of
the diamond, visible only at greater than 10x magnification.
International Institute of Diamond Grading and Research is proud to provide a sealing service on request.
Every diamond we assess receives either our official Diamond Grading Report or a more concise Diamond Identification Report.