Antique Platinum Ring With A 2.15ct Diamond, Circa 1920

Art Deco platinum ring with a 2.15ct center diamond.  The diamond is an old cut, SI2, H-I.  The side diamonds total .54cts, SI1-2, G-H.  The ring measures just under 3/8" wide, it's a size 5 and can be sized.  Excellent condition with sharp detail the the engraving, circa 1920.

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