Maria Tash Invisible Set Three Diamond Curve Threaded StudThis elevated stud features three brilliant diamonds in solid gold. They form a curve that can nestle anywhere from the Lobe to the Helix to the Conch. Our signature invisible setting allows the stones to shine with uninterrupted sparkle. Includes a large ball flower threaded backing in a matching color. Item sold singly. More Information 18k solid gold frontal, 14k solid gold post, nickel free and hypoallergenic 0. 28ct VS2 G Hearts and Arrows Cut