At Anthony's, we choose not only high-quality diamonds, but also diamonds that have been rigorously evaluated and certified by two of the world's most respected diamond grading organizations: the Gemological Institute of America (GIA) and the International Gemological Institute (IGI).
GIA is recognized worldwide as the standard for diamond quality and integrity. It sets the evaluation standards for the diamond industry, especially the famous 4C grading system. Every diamond we select meets at least GIA's high standards, which guarantees the ultimate in brilliance and quality in every piece of jewelry you purchase.
IGI is also a world-renowned diamond evaluation and identification organization. It provides a comprehensive range of services, from diamond grading to jewelry appraisal, ensuring that the diamonds assessed meet the most stringent international standards. IGI's grading reports provide consumers with a reliable guarantee, allowing them to purchase each diamond with confidence.