EXCLUSIVE TO NET-A-PORTER.COM. Inspired by the Art Nouveau and Art Deco movements, Bijoux Heart's elegant jewelry will bring retro sophistication to your look. These 24-karat gold-plated earrings combine copper and gold-tone Swarovski crystals for a beautiful medley of colors. Style them with a brocade dress and a chignon for modern opulence. For pierced ears.