Shop our expanded selection of Round Cut, 1.3 Carat diamonds and build the perfect women's wedding ring today. Each of Ritani's loose diamonds comes with its own GIA or AGSL certification report, verifying that all of your diamond's details are correct. 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 excellent customer service team and expert gemologist service will provide any assistance or guidance you need during the selection process. Ritani offers free in-store previews of our diamonds and wedding rings at any of our local jeweler partners, located across the United States.