Use our diamond education to learn about Emerald Cut, 1.8 Carat loose diamonds and craft the perfect women's wedding ring she'll admire forever. 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 sought-after rose gold styles. Our excellent customer service team and expert gemologist service will provide any assistance or guidance 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).