Shop our expanded selection of Cushion Cut, Si2 diamonds and build the perfect women's wedding ring today. When you buy from us, you can be guaranteed your diamond was responsibly sourced and certified by either the GIA or AGSL. Once you've selected your perfect stone, choose from a diverse range of engagement ring styles, including classic solitaire and art deco halo ring settings. For expert advice while your shopping, you can question our gemologist or helpful customer service team. When you've chosen your diamond or wedding ring, you can select to preview it in-person, for free, at one of our US based, local partner jewelers, from Sacramento, CA to New York City.