Use our diamond education to learn about Round Cut, I Color loose diamonds and craft the perfect women's wedding ring she'll admire 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. You can start here with a diamond, or start with one of our magnificent ring settings, including vintage-inspired halos and sleek bezel settings. Use our customer service team and virtual gemologist to help guide you if you want trained assistance. When you've chosen a loose stone or wedding ring, you can select to preview it in-person, for free, at one of our US based, local partner jewelers, from San Diego, CA to New York City.