Christie's 佳士得日内瓦春拍 祖母绿吊坠项链 主石为一颗 75.61ct 梨形祖母绿,经SSEF和Gübelin鉴定产地为哥伦比亚,微油,周围镶嵌梨形、圆形和榄尖形钻石,铂金和黄金底托,项链长40.9厘米,可拆卸吊坠长7.1厘米。成交价433.5万瑞郎 曾属于Catherine the Great (1729-1796) Tsar Alexander II of Russia (1818-1881) John D. Rockefeller Jr. (1874-1960) Raphael Esme