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

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

Provides gemological identification services and professional replacement valuation reports.

Offers sales and appraisal services. Inventory details, online ordering, resource links, and contact information.

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

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

Canadian independent gemological laboratory offering diamond grading, gem identification, appraisals, and gemmological education.

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

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

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