Two-Color Gold, Blackened Gold, Yellow Diamond, Diamond, Emerald and Enamel Panther Head Pendant, Asprey. Photo Doyle

18 kt., the finely detailed snarling panther head set with 49 round and single-cut yellow diamonds and 141 round diamonds approximately 4.75 cts., applied with blackened gold stripes, accented by glaring emerald eyes and a red enamel tongue, with maker's mark and English hallmark,pendant fitting detachable, missing brooch fitting, approximately 38.6 dwts. Estimate $10,000-15,000

Doyle New York. Important Jewelry - Monday, April 15, 2013 at 10am. http://www.doylenewyork.com