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About the American Gem Society

Guided by the ideals of education and consumer protection, Robert M. Shipley and several other leading jewelers and gemologists founded the American Gem Society in 1934. This not-for-profit trade association is comprised of fine jewelers, jewelry designers, and suppliers in the United States and Canada.

The nearly 3,000 retail, supplier, and individual titleholders, and affiliates of the American Gem Society are dedicated to:

  • Ethical business practices,
  • Development and maintenance of superior gemological skills and knowledge, and
  • Protecting the consumer

To maintain the educational standards of the membership, the Society requires its titleholders to update their gemological and jewelry knowledge by passing an annual Recertification Exam. American Gem Society titles assure you that you are doing business with a knowledgeable and ethical businessperson.

See our list of knowledgeable and reputable: