Choose from our diverse range of Radiant Cut, K Color diamonds so you can build the perfect engagement ring, pendant, or pair of stud earrings. Each of Ritani's ethically sourced loose diamonds comes with its very own GIA or AGSL certification report, detailing the diamond's 4C grades. Once you've discovered the stone that's right for you, shop our wide range of engagement ring settings and metals, including fashionable yellow gold styles. Our superb customer service team and free gemologist service will give any assistance or direction you need during the selection process. You can preview your diamond or finished engagement ring at any one of our regional jeweler partners, based all over the US.