At Gembuilder, we believe that the jewelry you wear should be as unique as you. Every beautiful Gembuilder Knot Black Onyx Jewelry Under $500 design will be made just for you. Gembuilder uses only the highest quality materials to craft your Knot Black Onyx Jewelry Under $500 with meticulous attention to detail. Our precious metals are recycled or responsibly mined. Black onyx has the classic sophistication of wear-anywhere black.Our wide selection of Knot Black Onyx Jewelry Under $500 by talented designers means you can find rings, earrings, and necklaces that are exactly your style. You can also shop by style, choosing our Drops, Unique, or Watch Face/Band Collections. When our work is done and you open that box, you'll see your design is even more beautiful when brought to life in the finest precious materials.