Shop our deep selection of Radiant Cut, 0.8 Carat diamonds and build the perfect women's wedding ring today. When you buy from us, you can be assured your diamond was ethically sourced and certified by either the GIA or AGSL. When you've discovered your gemstone, you can then peruse our large selection of engagement ring settings and metal configurations, such as palladium or yellow gold. Use our customer service team and virtual gemologist to help assist you if you want experienced assistance. We have partnered with local jewelry stores across the US so that you can see your loose diamond or engagement ring in person and try before you buy.