Use our diamond education to learn about Good loose diamonds and craft the perfect custom ring she'll appreciate forever. All Ritani products are ethically sourced and come with a certification report from the established diamond agencies GIA or AGSL. Once you've discovered the stone that's right for you, shop our wide range of engagement ring settings and metals, including fashionable yellow gold styles. If you bump into questions as you're selecting a diamond, try our virtual gemologist for live advice from a non-commissioned pro. When you've chosen your diamond or wedding ring, you can select to preview it in-person, for free, at one of our US based, local partner jewelers, from Sacramento, CA to New York City.