"Art-deco Plaque Ring In Gold, Platinum And Old Cut Diamonds"
Plate ring in 18k (750°/°°) gold and platinum composed of two old-cut diamonds each weighing approximately 0.5 ct (J SI2, no inclusion visible to the naked eye) in a rectangular surround of 16 cut diamonds old mine cut for a total weight of approximately 0.7ct. Probably French work from the 1920s. Dimensions of the tray: 1.8 x 1.2 cm Finger size 52, resizing possible Gross weight: 4.60 grams 
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