Choose and preview your Cushion Cut, 1.1 Carat diamond at one of our reputable nationwide jewelers (US only). All of Ritani's high quality loose diamonds are analyzed by the GIA or AGSL, complete with a detailed grading and certification report. Once you've selected your perfect stone, choose from a diverse range of engagement ring styles, including antique solitaire and pave halo ring settings. If you want advice along the way, you should engage with our virtual gemologist or customer service team. 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.