Lot 323. Property Formerly from the Estate of Florence Bacon Gould Sturgeon and Thence by Descent. Platinum, Emerald and Diamond Ring centered by an emerald-cut emerald weighing approximately 15.23ct, flanked by two baguette diamonds weighing approximately 0.80ct, size 6¾, circa 1930. Sold for US$2,285,000 (estimate: US$750,000-$1 million). Courtesy of Sotheby's.