The American Gem Trade Association (AGTA) is a prestigious institution located at 1538 Powell Road in Shawnee Hills, Ohio, United States. AGTA is dedicated to promoting the highest ethical standards and best practices in the gemstone industry. With a focus on education and advocacy, AGTA provides resources and support for gemstone professionals, collectors, and enthusiasts alike. Visit AGTA to learn more about the fascinating world of gemstones and the importance of responsible sourcing and trading practices.