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.
   http://www.gemappraisers.com/

Gem Evaluation Lab  
   Appraises diamonds, gemstones and jewelry for value, insurance, estates. Located on Long Island, NY.
   http://www.gemevaluation.com/

San Diego Gemological Laboratory  
   Independent gemological lab offers identification, grading and appraisal of gems and jewelry. Features gem care information.
   http://www.sdgemlab.com/

Harold Weinstein Gemological Laboratory  
   Canadian independent gemological laboratory offering diamond grading, gem identification, appraisals, and gemmological education.
   http://www.hwgem.com/

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.
   http://www.geocities.com/csmgemlab/index.html

GemScan  
   Offers diamond grading reports and jewelry appraisals. Located in Toronto, Canada.
   http://www.gemscan.com/

Jewels By Stacy Appraisals  
   California appraiser serving individuals, banks and probate attorneys.
   http://www.jewelry-appraisal.com/

In Depth Appraisals  
   Jewelry appraisals based on reseached value conclusions by credentialed individual located in Southern California.
   http://www.indepthappraisals.com

Anton Nash  
   Independent appraiser for the trade and the public. Serves Colorado Springs, Denver and Pueblo, Colorado.
   http://www.antonnash.com/

Jewellery Appraisal Sciences  
   Provides appraisal and brokerage services, specializing in antique and contemporary jewelry and gemstones.
   http://www.jewelryappraisalsciences.com/

Cannon Gem Appraisal  
   Provides gemological identification services and professional replacement valuation reports.
   http://www.cgacompany.com/

Just Appraisers  
   Offers diamonds, jewelry, gemstones and watches appraisal in New York & New Jersey laboratories.
   http://www.justappraisers.com/

Jewelry Appraisal Services  
   Independent appraisers of jewelry, diamonds and gems.
   http://www.jewelryappraisalservices.com/

Karen Jensen Gem & Jewelry Appraisals  
   Offers identification and appraisal of gems and jewelry, purchase and sale consulting.
   http://www.kjappraisals.com/

Jewelry Judge  
   Association of professionals offers appraisal services throughout the United States and Canada.
   http://www.jewelryjudge.net/

Jewellery Valuer  
   Valuations for insurance, probate and post loss. Credentials, services, and contact information. UK company.
   http://www.jewelleryvaluer.com

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.
   http://www.negemlab.com