Rings are potent symbols of power, the circle of life, and promises to keep. At Gembuilder, we believe that the rings you wear should be one of a kind, like you. That's why all our Emerald-Cut Black Diamond Rings are made from scratch in your choice of gems and precious metals. Choose Multicolor Crystal and White Gold or Mother-of-Pearl and Silver & 14K Gold: it's your choice. Mix and match gems and precious metals for a look that's exactly you. Our impressive selection of Emerald-Cut Black Diamond Rings by talented jewelry designers means you can find a style that's perfect for you. Because all Gembuilder Emerald-Cut Black Diamond Rings are made to order, we can hand-select the finest quality materials to perfectly suit your design. Black diamond holds your gaze with its impenetrable surface. Gembuilder's fine quality Emerald-Cut Black Diamond Rings are designed to be passed down for generations, hand-crafted by skilled craftspeople in the United States.