Accredited Gem Appraisers
Diamond grading and other appraisals for the trade and general public. AGA diamond cut grading charts for round and fancy shaped diamonds.

Gem Evaluation Lab
Appraises diamonds, gemstones and jewelry for value, insurance, estates. Located on Long Island, NY.

San Diego Gemological Laboratory
Independent gemological lab offers identification, grading and appraisal of gems and jewelry. Features gem care information.

Harold Weinstein Gemological Laboratory
Canadian independent gemological laboratory offering diamond grading, gem identification, appraisals, and gemmological education.

CSM Gem Lab
An independent firm for insurance fair market value, gem identification, and precious metal testing. Services, sample appraisal, and map to their Charleston, SC location.

GemScan
Offers diamond grading reports and jewelry appraisals. Located in Toronto, Canada.

Jewels By Stacy Appraisals
California appraiser serving individuals, banks and probate attorneys.

In Depth Appraisals
Jewelry appraisals based on reseached value conclusions by credentialed individual located in Southern California.

Anton Nash
Independent appraiser for the trade and the public. Serves Colorado Springs, Denver and Pueblo, Colorado.

Jewellery Appraisal Sciences
Provides appraisal and brokerage services, specializing in antique and contemporary jewelry and gemstones.

Cannon Gem Appraisal
Provides gemological identification services and professional replacement valuation reports.

Just Appraisers
Offers diamonds, jewelry, gemstones and watches appraisal in New York & New Jersey laboratories.

Jewelry Appraisal Services
Independent appraisers of jewelry, diamonds and gems.

Karen Jensen Gem & Jewelry Appraisals
Offers identification and appraisal of gems and jewelry, purchase and sale consulting.

Jewelry Judge
Association of professionals offers appraisal services throughout the United States and Canada.

Jewellery Valuer
Valuations for insurance, probate and post loss. Credentials, services, and contact information. UK company.

New England Gem Lab
Independent team of professional gemologists and appraisers who are not buying or selling jewelry. Offers appraisal of fine jewelry for the public, jewelry trade, financial institutions, probate attorneys and the insurance industry.