Here is a $3,000 Set of Cameo Bow Tie Drop Lever Back Earrings in 18k gold. This set is part of a collection of estate jewelry that will be auctioned this week. If you love to find interesting pieces for your jewelry collection- welcome to LuxuryWorld.com. This set has a pretty set of Cameos that are bezel set in 18k gold. The Earrings are marked 750 for 18k gold and they measure 1.5" long. This set has a retail replacement cost of $3,000 and they will be auctioned to the highest bidder at $1 No Reserve.