Never underestimate the power of black. It’s more than just a color; it’s of a way of life, the be-all and end-all of the fashion world, the must-have of all must-haves. With these earrings, you’ll prove their power once and for all. TOUS Erma earrings in rose vermeil silver with onyx and spinel bear. Size: 0.9 cm. Push back. Vermeil: Sterling silver plated with a layer of 18kt rose gold.