Art Deco "Round Brilliant" Diamond, Platinum RingCentering upon a Round Brilliant diamond, hand cut in the Old European style, weighing 2. 00 cts., complimented by two trapeze cut, eight single cut and two tapered baguette cut diamonds, the juxtaposition of diamonds forming the geometric and sophisticated design of the Art Deco era, set in platinum, circa 1925. G. I. A. Report #5191534934. G. I. A. Report #5191534934. (click to view)