These modern earrings from Ippolita are luxe in polished rosegold, shaped to exude a freeform look. Imported. Sterling silver/18K yellow gold/18K rose gold. IPPOLITA Rosé is a unique alloy of 18K gold and sterling silver, plated with 18K rose gold. Clear quartz. French wire. 2.7"L. Almost all gemstones and black diamonds have been treated to enhance their beauty and require special care. Photo may have been enlarged and/or enhanced. Gemstone Treatment and Care.