Set with a cushion-cut sapphire, within an old and single-cut diamond and calibre-cut sapphire surround

Metal: Platinum (tested)
Diamonds: approximately 70 old and single-cut diamonds weighing a total of approximately 0.70 - 0.75 carat
Stones: 1 cushion-cut sapphire measuring approximately 5.80 - 5.80 x 3.75 mm and weighing approximately 1.00 - 1.25 carats; 28 calibre-cut sapphires
Size/Dimensions: US ring size 4.25
Gross Weight: 5.2 grams
Circa 1925

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This lot is offered by Christie's Inc

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