At American Gemological Authority, we appraise your diamond and jewelry implementing only the most meticulous, internationally accepted standards.
Our Certified Appraisals evaluate your stones and pieces down to the most detailed information, listing extensive measurements, proportions, and other determining characteristics.
AGA not only provides you with a printed appraisal for your records, but also stores your appraisal in our specially designed database to be referenced at your convenience.
We safeguard our brand, ensuring that AGA only identifies with the most credible, internationally renowned jewelers carrying (conveying, holding, transmitting, entailing) an extensive history in the trade.
Appraisals & Certificates
In addition to your physically printed appraisal, AGA stores your appraisal in its distinctive, uniquely designed database and confers you the ability to search your appraisal.
AGA’s Articles of Association
AGA stands behind its services and only aligns itself with the most acceptable and internationally illustrious jewelers. To be associated with AGA, one must have attained a confounding record in the industry. Learn more on AGA’s rules of association.
Jewelry Education
Jewelry is a fine, passionate form of art. It takes decades to master the prominent components and understand its characteristics. At AGA, we simplify the understanding of your jewelry.
Our Organization
Americal Gemological Authority governs over all its members. It is important to our organization that our certificates and appraisals uphold the safety of all investments. AGA will always identify itself with credible, internationally renowned jewelers coveying an extensive history in the trade. The screening proces of every certified AGA member include records of industry assocciations, historical background, corporation track record, extensive jewelry knowledge, and skills. Companies and individuals who are eligible as per the criteria AGA requierments may apply for membership. AGA is founded for the primary objective to ensure confident jewelry trading.