We are a proud Member of the American Gem Trade Association

Why Shop with an AGTA Retailer?

Confidence You Can Wear

When purchasing gemstone jewelry, trust matters. As a proud retail member of the American Gem Trade Association (AGTA), Lester Martin Jewelers is committed to the highest standards of ethics, transparency, and professionalism in the gemstone industry.

What Is AGTA?

The American Gem Trade Association is the leading trade organization dedicated to promoting responsible business practices, consumer protection, and education within the colored gemstone and cultured pearl industry. AGTA members must adhere to a strict Code of Ethics that emphasizes honesty, disclosure, and integrity.

What AGTA Membership Means for You

Full Gemstone Disclosure

You deserve to know exactly what you're buying. AGTA members are committed to providing complete and accurate information regarding gemstone treatments, enhancements, and origins whenever known.

Ethical Business Practices

AGTA members pledge to conduct business with honesty and integrity, ensuring fair and transparent transactions for every customer.

Industry Expertise

Membership provides access to continuing education, industry resources, and the latest developments in gemstones, allowing us to better serve and educate our clients.

Responsible Sourcing

AGTA promotes responsible sourcing and ethical practices throughout the gemstone supply chain, helping consumers make informed purchasing decisions.

Peace of Mind

Whether you're purchasing a sapphire engagement ring, a custom-designed pendant, or a family heirloom piece, AGTA membership reflects our commitment to quality, professionalism, and consumer confidence.

Our Commitment

At Lester Martin Jewelers, we believe that buying jewelry should be as enjoyable as wearing it. Our AGTA membership is one of the many ways we demonstrate our dedication to providing exceptional service, expert guidance, and jewelry you can feel confident owning for years to come.

If you have questions about gemstones, treatments, or gemstone origins, we're always happy to help. Stop in, call us, or schedule an appointment to learn more.