Order through our website and ship your Princess Cut, 0.5 Carat diamond engagement 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. Once you've discovered the stone that's right for you, shop our wide range of engagement ring settings and metals, including fashionable yellow gold styles. If you run into questions as you're choosing a diamond, try our virtual gemologist for real-time advice from a non-commissioned expert. When you've chosen your diamond or wedding ring, you can select to preview it in-person, for free, at one of our US based, local partner jewelers, from Los Angeles, CA to New York City.