Use our diamond education to learn about Emerald Cut, Good loose diamonds and build the perfect custom ring she'll treasure forever. All of Ritani's high quality loose diamonds are certified by the GIA or AGSL, complete with a detailed grading and certification report. You can start here with a diamond, or start with one of our stunning ring settings, including Art Deco-inspired halos and sleek bezel settings. If you need help along the way, you may engage with our customer service team or virtual gemologist. Ritani offers free in-store previews of our diamonds and engagement rings at any of our local jeweler partners, located across the United States.