Choose and preview your Cushion Cut, Vvs1 diamond at one of our reputable nationwide jewelers (US only). All of Ritani's high quality loose diamonds are evaluated by the GIA or AGSL, complete with a detailed grading and certification report. After you select the stone that's right for you, complete your ring with a style from our diverse selection of ring settings, from timeless solitaires to sparkling antique halos. If you run into questions as you're choosing a diamond, try our virtual gemologist for real-time advice from a non-commissioned expert. We have partnered with local jewelry stores across the US so that you can see your loose diamond or wedding ring in person and try before you buy.