The upcoming jewelry and watches sale from WinBids Auctions will include notable statement pieces of emerald, diamond, and yellow gold from brands such as Cartier, Van Cleef & Arpels, and Boucheron. Among the top lots is a chess set made entirely of Colombian emeralds. Carved light green pieces face off against their darker counterparts on the tiled board. Pebbled emeralds and other minerals form the base and border of the set. Jewelry collectors will find a selection of vintage and modern pieces by global luxury brands. The catalog includes an 18-karat gold necklace from Cartier. Created by French jeweler André Vassort in the 1950s, this hand-crafted piece features a cascading Piume feathers pattern. Vassort’s mid-century jewelry clients included Mauboussin, Van Cleef & Arpels, and European royals. A pair of Boucheron clip earrings with diamond accents, diamond and tourmaline earrings from Bulgari, and vintage Art Deco bracelets are other key jewelry lots. Those seeking luxury watches will find examples from Hermès, Patek Philippe, Rolex, and TAG Heuer. Visit Bidsquare for the complete listings and to place an online bid.