Shop our deep selection of Round Cut, Very Good diamonds and build the perfect women's wedding ring today. 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. When you've discovered your gemstone, you can then peruse our large selection of engagement ring settings and metal configurations, such as palladium or yellow gold. For expert advice while your shopping, you can ask advice of our gemologist or skillful customer service team. Visit one of our regional jeweler partners, located across the country, to take advantage of our free in-store preview program and see your unattached stone or wedding ring in person (US only).