Use our diamond education to learn about Emerald Cut, I Color loose diamonds and craft the perfect women's wedding ring she'll admire forever. All Ritani diamonds have been analyzed by a third party rating agency, and come with a detailed certificate that guarantees their 4C grades are accurate. After you've chosen the perfect one, browse our large inventory of ring setting options, such as the diamond halo engagement ring or the timeless solitaire setting. For expert advice while your shopping, you can ask advice of our gemologist or skillful customer service team. Ritani partners with local jewelers all over the United States so you can preview your engagement ring in-person, for free.