When it comes to choosing the perfect gemstone for an engagement ring, many couples are exploring alternatives to traditional diamonds. Enter moissanite, a dazzling gemstone that offers ...

Garnets have been a highly collectible gemstone since prehistoric times, and Arizona is renowned for hosting some of the best specimens. These gemstones are formed as a result of a combination of ...

Choose from Blue Green Gemstones stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Plans and pricing ...

Welcome to GIA. Students around the globe turn to GIA for the knowledge, skills, and credentials that launch successful gem and jewelry careers. Through research, education, and unbiased gem grading ...