Vintage French 18ct Gold Sapphire & Diamond Art Deco Marquise Ring

A beautiful vintage 18ct yellow Gold Sapphire and Diamond Art Deco ring, comprising of a beautiful .15ct Round Cut Sapphire center stone with 2 Old Cut Diamonds set above and below in an 18ct white Gold illusion setting. A beautiful border of 26 Calibre Cut Sapphires, channel set in an 18ct yellow Gold raised, open back gallery with lovely fretwork detail. Tapered shoulders leading to a plain 18ct yellow Gold shank. Ring size= P, can easily be resized. Hallmarked with the French Eagle's head for 18ct Gold on the outer shank. Circa 1930.