American Gemological Appraisals at QCB Jewelers

Whether you seek an insurance appraisal, estate appraisal, damage evaluation, gem identification, or are looking for help regarding a new purchase or sale of a gemstone or jewelry item, AGA offers you the industry’s most advanced gemological testing, evaluation and appraisal. Below you will find important information about the gemological lab services available through AGA.

Directory of Services

Insurance Replacement Appraisals

Appraisals include full documentation and photographs based on the Insurance Institute of Jewelry Appraisals and American Gem Society guidelines for a Registered Gemologist Appraiser and Certified Gemologist Appraiser.

Jewelry and Gemstone Damage Assessment

Evaluation, documentation and representation of damaged jewelry claims, specializing in damaged diamonds and claims related damage issues.

Gem Identification Service

Gemstone and Diamond ID for Enhancement and Treatment

Verification of your existing Stone to its Certificate or stated Quality.

CVD & HPHT Diamond Testing Facility.

CE – Clarity Enhanced Diamond Testing Facility.

Estate Appraisals and Probate

Appraisals include full documentation and photographs based on the American Gem Society guidelines for a Certified Gemologist Appraiser Including all documentation of the insurance replacement appraisal but will have estate valuations based on market research, probate values and additional research. We will work with your attorneys or accountants to insure that you receive the proper evaluation and valuation to meet the requirements of your legal situation.

Litigation & Dispute Resolution

 For cases involving litigation and as an expert witness. If you have a case pending where you need a solid gemological evaluation and an experienced expert witness.

Appointments available 562-698-4653

Walk ins Welcome Thurs – Sat 10am-1pm

7307 Greenleaf Avenue

Whittier, CA  90602

1 Review for American Gemological Appraisals – AGA


5 Reviews

Exceptional, professional appraisal organization

5/ 5

AGA is one of the premier appraisal organizations in the US. Highly qualified and well equipped to handle a wide spectrum of appraisal needs. As president of the Insurance Institute of Jewelry Appraisal I highly recommend the AGA for the highest ethics and finest gemological skills on the market. Robert James FGA, GG, President, IIJA.

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