Use our diamond education to learn about Princess Cut, Internally Flawless loose diamonds and build the perfect engagement ring she'll worship forever. Each of Ritani's loose diamonds comes with its own GIA or AGSL grading report, verifying that all of your stone's details are correct. After you select the stone that's right for you, complete your ring with a style from our diverse selection of ring settings, from simple solitaires to sparkling Art Deco-inspired halos. Our helpful customer service team and offer gemologist service will serve any assistance or advice you need during the selection process. Ritani partners with local jewelers all over the United States so you can preview your diamond in-person, for free.