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Verify Your AGS Laboratories Diamond Grading Report

Please enter your AGS number as shown on your AGS Laboratories’ diamond grading report and search. Report Verification service is currently available for documents issued after January 1, 2001. Please view our re-print policy.  

If your diamond grading report does not appear after entering these numbers, please make sure your browser’s pop-up blockers are turned off. If you are having trouble with your AGS Laboratories’ diamond grading report number, please email and a client service representative will contact you as soon as possible.  Please note our hours of operation are Monday through Friday from 7:00 a.m. to 3:30p.m.

Have questions or comments? Contact AGS Laboratories.

Verify a Diamond Grading Report