Browse and build her a unique Princess Cut diamond ring with a unique setting she'll cherish 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. Once you've selected your perfect stone, choose from a diverse range of engagement ring styles, including unique solitaire and antique halo ring settings. Our excellent customer service team and expert gemologist service will provide any assistance or guidance you need during the selection process. You can examine your diamond or finished wedding ring at any one of our regional jeweler partners, positioned all over the US.