ICA | GemLab Competitors

At GIA, we believe every gem has a story — formed deep within the earth and revealed through science. For nearly 100 years, we’ve been bringing those stories to light through research, discovery and education. As a nonprofit, our mission is to ensure confidence in gems and jewelry by blending innovation, knowledge and science. From creating the 4Cs of diamond quality to inventing tools used worldwide, we make learning an adventure and turn discovery into truth. We don’t buy, sell or appraise gems. Instead, we provide trusted reports, education, and insights that help people — from industry professionals to everyday consumers — make informed decisions with clarity. This is GIA: where curiosity fuels innovation, knowledge builds confidence and science inspires a world of trust.

IGI, a Blackstone portfolio company, is the world’s largest independent provider of gemological services. With 31 advanced laboratories and 18 gemology schools worldwide, IGI is a trusted industry partner, committed to objectivity and accuracy. With state-of-the-art laboratories in New York City and Los Angeles, IGI USA delivers expert gemstone evaluation, reporting, and education to professionals and consumers from coast to coast. Our comprehensive services include the analysis of natural and lab-grown diamonds, colored gemstones, finished jewelry, appraisals, and educational programs.

Jewelers of America: The Resource for the Professional Jewelry Industry and Its Consumers Jewelers of America (JA) is the national trade association for businesses serving the fine jewelry retail marketplace, with the primary purpose of improving consumer confidence in the jewelry industry. Since 1906, JA has been advancing the fine jewelry industry through advocacy in public, government and industry affairs; and have been the leader in the development of high ethical, social and environmental standards among the retail jewelry trade. Jewelers of America also provides members with a wealth of products, services and cost-saving opportunities — specifically designed for jewelry retail professionals.