Use our diamond education to learn about E Color loose diamonds and craft the perfect women's wedding ring she'll admire forever. All of Ritani's high quality loose diamonds are examined by the GIA or AGSL, complete with a detailed grading and certification report. After you've chosen the perfect one, browse our large collection of ring setting options, such as the unique halo engagement ring or the endless solitaire setting. For expert advice while your shopping, you can question our gemologist or helpful customer service team. 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.