Antique Engagement Ring Art Deco .33 Old European Cut Diamonds in PlatinumThis stunning original Art Deco engagement ring centers around a lively and sparkly . 33 carat old European cut diamond. The old European cut diamond is delicately set into fishtail style prongs, which both give the stone the illusion of a square shape while allowing a lot of light to shows its true brilliance. Above, below and to each of the sides are rectangular and triangular stations, which are finely adorned with accent single cut diamonds. This