Learn about the various credentials for members of the American Gem Society, from Registered Jeweler to Certified Gemologist Appraiser.

The CGA Program is a two-day program at the American Gem Society (AGS) headquarters in Las Vegas, NV, Monday and Tuesday, August 4-5, 2025, 9:00 a.m. to 5:00 p.m. each day. The …

Feb 5, 2025 · The following individual has recently earned the prestigious designation of Certified Gemologist ® Appraiser (CGA) by the American Gem Society:

When shopping for colored gemstone jewelry, a knowledgeable, certified American Gem Society (AGS) jeweler can clarify the value of the gems and explain any differences in pricing. Plus …

Our members must adhere to the American Gem Society’s code of ethics and are required to re-certify their title or designation each year. This title lets you know that the jeweler you are …

The American Gem Society’s Certified Gemologist ® Appraiser (CGA) and Independent Certified Gemologist ® Appraiser (ICGA) title is the most highly regarded in the industry.

As a Certified Gemologist Appraiser (CGA), this individual holds the most highly regarded title among peers in the jewelry industry. It certifies that this person can identify diamonds, …

To become a certified gemologist appraiser, you have to acquire a diploma in gemology, plus property-appraisal training and professional experience. You must have access to gem-testing …

Buyer & Appraiser @ Carreras Jewelers CMA NAJA, CGA AGS, ASG AGA · With over 25 years of experience in luxury sales and services, I am a seasoned gemologist and appraiser …

Before you buy, get an appraisal to make sure you know what you are buying. Deborah A. Villepigue GIA-GG, RMV, AGA, APPA, CGA, AGS-ICGA has assisted judges, celebrities, …