Wishlist Product A pair of 19th century opal and diamond cluster earrings. Silver over gold 1970s Bvlgari emerald, sapphire and diamond 18k Yellow Gold "slave" bracelet 1960s Georges L’Enfant 18k gold bracelet (attr.) 19th century rock crystal and carved smoky quartz demi-parure French Retro 18K Gold Tank Bracelet