American Institute of Gemological Research, Inc.

independent jewelry appraisers serving the Denver metro area

Schedule an appraisal:     303-420-2369  •  888-420-2369  •  info@aigrinc.com

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Grading Reports  

What is a gemstone grading report?
What are the fees for gemstone grading reports prepared by AIGR?


What is a gemstone grading report?

Gemstone grading reports identify and grade a stone and include a plot of the stone's natural characteristics, but there is no monetary valuation given. A grading report never expires. Our colored gemstone grading reports identify the stone and grade the color, clarity, and cut. (See the sample certificate below.) AIGR is JBT (Jewelers Board of Trade) listed.

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What are the fees for gemstone grading reports prepared by AIGR?

Our fees vary depending on the format that you want for your grading reports and how many grading reports we complete for you. Please call us at 303-420-2369 or 888-420-2369 or e-mail us at info@aigrinc.com to schedule an appointment.

We accept cash, checks, MasterCard, and Visa.

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© 2016 AIGR, Inc. Last update: September 25, 2016