Choose from our varied range of Round Cut, Flawless diamonds so you can build the perfect wedding ring, pendant, or pair of diamond earrings. Each of Ritani's responsibly sourced sourced loose diamonds comes with its very own GIA or AGSL certification report, detailing the diamond's 4C grades. Once you've selected your perfect stone, choose from a diverse range of engagement ring styles, including 4 prong solitaire and pave halo ring settings. Our superb customer service team and free gemologist service will lend any assistance or advice you need during the selection process. Visit one of our local jeweler partners, located across the US, to take advantage of our free in-store preview program and see your loose diamond or engagement ring in person (US only).