An 18 Karat Yellow Gold, Platinum, Turquoise, Diamond and Enamel Owl Brooch, David Webb, the body composed of a tumbled freeform turquoise nugget, the head, wings and feet of sculpted yellow gold, the platinum plaques at the top of the head and the branch perch containing 13 round brilliant cut diamonds weighing approximately 0.47 carat total, the winking eye accented with black enamel.Stamp: PLAT WEBB 18K WEBB. 16.60 dwts.