AGS (American Gem Society)

The American Gem Society (AGS) is a professional organization established in 1934 that promotes ethical standards and education in the jewelry industry. It is known for setting rigorous criteria for gemstone and diamond quality, including a unique grading system for cut, color, clarity, and carat weight. AGS also emphasizes consumer protection and transparency, ensuring that jewelry professionals adhere to high ethical practices. Their laboratories provide trusted certification reports, making it easier for consumers to make informed decisions about gemstone purchases with confidence. Ultimately, AGS aims to uphold integrity and quality in the jewelry industry for the benefit of both professionals and consumers.