Shop our extensive selection of Emerald Cut, 2 Carat diamonds and build the perfect ring today. All Ritani diamonds have been evaluated by a third party rating agency, and come with a comprehensive certificate that guarantees their 4C grades are correct. When you've discovered your gemstone, you can then peruse our large selection of engagement ring settings and metal configurations, such as palladium or yellow gold. 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 engagement ring in-person, for free.