James Wang, CG
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My Engagement
My Associates (48)
Last updated: 8/30/2018
James Wang, CG
Certified Gemologist
Professional Information
Tiffany & Co.
200 5th Ave
Fl 14
New York
New York
10010-3302  United States
 [ Map ]
914 740-2710 (Phone)
914 740-2745 (Fax)
Visit Website »
  Gemologist QA & Repair
Additional Information
Annual Certification, Certified Gemologist


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Mission Statement

The American Gem Society (AGS) is a nonprofit trade association of fine jewelry professionals dedicated to setting, maintaining and promoting the highest standards of ethical conduct and professional behavior through education, accreditation, recertification of its membership, gemological standards, and gemological research.

The Society is committed to providing educational products to inform and protect the consumer and to contributing to the betterment of the trade by creating industry standards to protect the jewelry-buying public and the fine jewelry industry as a whole.

AGS Laboratories, founded to support the AGS mission, is a nonprofit diamond grading laboratory with a mission of consumer protection. Adhering to the AGS Diamond Grading Standards, AGS Laboratories is dedicated to offering diamond grading reports that provide consistency and accuracy based on science.

American Gem Society

8881 W. Sahara Ave. Las Vegas, NV 89117

info@ags.org (866) 805-6500