细节
AN ART DECO SAPPHIRE AND DIAMOND BRACELET
Set with a bezel-set circular-cut sapphire, to the old European-cut diamond band, mounted in platinum, circa 1920, 6¾ ins., with French assay mark and maker's mark (indistinct)
With report CS 38714 dated 6 December 2006 from the American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of this sapphire would be classified as Ceylon (Sri Lanka). Heat Enhancement: None. All information is subject to the limitatations imposed by the mounting