Gold, Opal and Diamond Bangle Bracelet. Photo: Courtesy Doyle New York 

14 kt., 15 diamonds ap. .85 ct., ap. 49 dwt. Inner cir. 6 1/2 inches. Opals: milky white with blue and green body color and flashes, one with faint red flashes, one at end crazed. Diamonds: I-J-VS-SI, one chipped. Some tarnish. Width 13/8". Estimate $2,000-3,000

Doyle New York. Important Estate Jewelry - Wednesday, September 21, 2011 at 10am. www.doylenewyork.com