John C. Abrams, CGA
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Last updated: 10/10/2018
John C. Abrams, CGA
Certified Gemologist Appraiser
Professional Information
Wickersham Company Jewelers, Inc.
CGA
6521 Truxtun Ave
Bakersfield
California
93309-0633  United States
 [ Map ]
661 324-6521 (Phone)
661 324-6540 (Fax)
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Additional Information
Certifications
Certified Gemologist Appraiser

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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