Cultured Pearl, Diamond and Tsavorite Garnet Bangle, by Buzzanca. Photo courtesy Tiancheng International Auctioneer Limited

Modelled as a reptile, the body set with seven baroque-shaped South Sea cultured pearls, decorated with tsavorite garnets and brilliant-cut diamonds. Cultured pearls measuring 19.00 to 14.00mm. Diamonds and tsavorite garnet together weighing approximately 5.60 and 7.20 carats respectively. Mounted in 18 karat rose gold. Bangle interior diameter 17.8cm. Estimate US$24,000 - 31,000

Tiancheng International Auctioneer Limited. SPRING AUCTION 2013 JEWELLERY AND JADEITE. 15 Jun · 3 pm. Hong Kong Headquarters 30/F Bank of China Tower 1 Garden Road, Central Hong Kong http://www.tianchengauction.com/