514
藍寶石配鑽石及Plique-à-jour珐瑯彩「蝴蝶結」戒指
Ribbon-bow set with two tumbled sapphires, together approximately 12.25 caratsPlique-à-jour enamel in the middle and on ribbonEmbellished with tiny diamonds on border18 karat white gold附 美國GIA 證書