Buy online and ship your Emerald Cut, 1.6 Carat diamond ring to a local Ritani jewelry store near you (US only). All Ritani products are ethically sourced and come with a certification report from the established diamond agencies GIA or AGSL. After you've chosen the perfect one, browse our large store of ring setting options, such as the antique halo engagement ring or the everlasting solitaire setting. 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 designer jewelry in-person, for free.