Art Deco Platinum G.C.& G Old European Cut Diamond Ring c.1920s DIamond he perfected the patent in

he perfected the patent in 1929 when he applied again

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3 of the diamonds are transition cuts and 1 is an old European cut diamond

4 Carats Total Weight

Primary Stone: Rose Cut Diamonds

Art Deco Platinum G.C.& G Old European Cut Diamond Ring c.1920s DIamond he perfected the patent inEra: Art Deco c. 1920s Hallmarks: 900 Plat 100 Irid GC&G (New York Platinum Ring Manufacturer) Composition: Platinum Primary Stone: Old European Cut Diamond Stone Carat: Approximately . 51 Carats Color Clarity: G Vs1 Accent Stone: 20 Single Cut Diamonds Color Clarity: G H Vs1 2 Total Accent Diamond Weight: . 10 CTW Total Diamond Carat Weight: Approximately . 61 Carats Total Ring Width: 9. 25mm Rise Above Finger: 5. 25mm Ring Size: 6 Ring Weight: 3. 1