Accredited Gem Appraisers

Now Serving South Florida!

Servicing customers from Coast to Coast!

Do It Yourself AGA/NAJA Cut Class grader

Shape Selector


Naples, FL 34114

Email AGA

About AGA

AGA Guarantees Diamond Grading

diamondWe maintain a strict methodology in our AGA lab environment.

Our guarantee for diamond reports covers color and clarity. There is no more consistent and accurate promise of color grading in the appraisal profession. This covers all versions of AGA Diamond Reports.

AGA reserves the right to withdraw this guarantee or to modify it without notice

For more information, contact AGA: 215-873-CERT or

back to top