Browse and build her a unique Radiant Cut, 1.8 Carat diamond engagement ring with a unique setting she'll cherish endlessly. 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. After you select the stone that's right for you, complete your ring with a style from our diverse selection of ring settings, from timeless solitaires to sparkling antique halos. Use our customer service team and virtual gemologist to help guide you if you want trained assistance. You can preview your diamond or finished engagement ring at any one of our regional jeweler partners, based all over the US.