AN INVISIBLY-SET SAPPHIRE AND DIAMOND COCKTAIL RING

細節
AN INVISIBLY-SET SAPPHIRE AND DIAMOND COCKTAIL RING

The invisibly-set sapphire wide tapering band with baguette-cut diamond border to the 18K gold plain hoop, size 7, French marks (one sapphire deficient) in a grey suede pouch

Signed by Van Cleef & Arpels, N.Y. no. 39880 (indistinct)