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8 Companies with Results for Gemstone Certification 1 - 8 of 8

American Recycling Associates

1050 Metro Media Pl Dallas, TX 75247 972-620-6020

Diamond & Gem Laboratories of America

415 Sargon Way Ste B Horsham, PA 19044-1201 215-443-7900

EGL USA Gemological Laboratory

580 Fifth Avenue Suite 2700 New York, NY 10036 212 730 7380

Hoover & Strong

10700 Trade Rd N. Chesterfield, VA 23236 804-794-3700

International Gemological Institute, Inc

551 5th Ave New York, NY 10017 212-753-7100

Mason-Kay Inc.

2305 E. Arapahoe Rd Centennial 303-393-7575

Sarasota Gem Lab

640 S Washington Boulevard Suite 175 Sarasota, FL 99999 941-377-4509

Susan Schwartz, G.G.

111 Memphis, TN 70000 615-599-8877