Choose from our diverse range of Cushion Cut, D Color diamonds so you can build the perfect engagement ring, pendant, or pair of stud earrings. Each of Ritani's loose diamonds comes with its own GIA or AGSL grading report, verifying that all of your stone's details are correct. Once you've selected your perfect stone, choose from a diverse range of engagement ring styles, including 6 prong solitaire and three stone halo ring settings. Contact our non-commissioned virtual gemologist or our excellent New York based customer service team if you need help or guidance while choosing and purchasing your diamond. Ritani partners with local jewelers all over the United States so you can preview your diamond in-person, for free.