Shop our broad selection of Radiant Cut, Vs2 diamonds and build the perfect ring today. All Ritani diamonds have been assessed by a third party rating agency, and come with a detailed certificate that guarantees their 4C grades are true. 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. Our helpful customer service team and offer gemologist service will serve any assistance or advice you need during the selection process. Ritani offers free in-store previews of our diamonds and engagement rings at any of our local jeweler partners, located across the United States.