Shop our expanded selection of Ideal diamonds and build the perfect women's wedding ring today. All of Ritani's high quality loose diamonds are certified 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 classic solitaire and art deco halo ring settings. Contact our free virtual gemologist or our skillful New York based customer service team if you need help or guidance while choosing and purchasing your diamond. Ritani offers free in-store previews of our diamonds and wedding rings at any of our local jeweler partners, located across the United States.