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 Women's Black Onyx Rings are made from scratch in your choice of gems and precious metals. Choose Morganite and Bronze or Rhodochrosite and Titanium: it's your choice. Mix and match gems and precious metals for a look that's exactly you. Our impressive selection of Women's Black Onyx Rings by talented jewelry designers means you can find a style that's perfect for you. Because all Gembuilder Women's Black Onyx Rings are made to order, we can hand-select the finest quality materials to perfectly suit your design. Black onyx has the classic sophistication of wear-anywhere black. Gembuilder's fine quality Women's Black Onyx Rings are designed to be passed down for generations, hand-crafted by skilled craftspeople in the United States.