Use our diamond education to learn about Radiant Cut, 1.2 Carat loose diamonds and build the perfect custom ring she'll marvel at forever. Each of Ritani's conflict free 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 sought-after rose gold styles. For expert advice while your shopping, you can question our gemologist or helpful customer service team. Visit one of our regional jeweler partners, located across the country, to take advantage of our free in-store preview program and see your unattached stone or wedding ring in person (US only).