Shop our broad selection of Round Cut, Internally Flawless diamonds and build the perfect ring today. Every loose diamond from Ritani comes with a report from the AGSL or GIA and is ethically sourced. When you've picked your gemstone, you can then peruse our large selection of engagement ring settings and metal options, such as palladium or white gold. Contact our free virtual gemologist or our skillful New York based customer service team if you need help or guidance while choosing and purchasing your diamond. Ritani partners with local jewelers all over the United States so you can preview your wedding ring in-person, for free.