At Gembuilder, we believe that the Black Onyx Halo Jewelry you wear should be precious because it's personal. Every beautiful Gembuilder design is made just for you, in your choice of gems and precious metals. Your child's birthstone is Topaz. Your favorite gem is Coral. Add your own meaning to every design, creating beautiful memories and brilliant reminders. Gembuilder uses only the highest quality materials to craft your Black Onyx Halo Jewelry with meticulous attention to detail. Our precious metals are recycled or responsibly mined. Our wide selection of Black Onyx Halo Jewelry by talented designers means you can find jewelry that's just your style. Black onyx has the classic sophistication of wear-anywhere black. Clean your Black Onyx Halo Jewelry with mild dish soap: use a soft brush where dust collects. Gembuilder's fine quality Black Onyx Halo Jewelry is designed to be passed down for generations to come, crafted by hand in the United States.