Art Deco platinum brooch with central marquis cut diamond surrounded by faceted emeralds. Brooch inlaid throughout with diamond accents including (10) diamond baguettes and (75) full round cut diamonds. Marquis cut diamond measures approx. 10mm x 5.5mm. Accompanied by a COPY of a Feb. 19, 1974 Sam E. Gelb appraisal stating this is, "One Platinum Diamond Brooch, 83 round diamonds, approx. wgt. 5.71 cts., 10 baguette diamonds, approx. wgt. 1.25 cts., 1 marquise, approx. wgt. 2.50 cts.... $7500". Total approx. weight is 7.8 dwt (gross). From a Scarsdale, NY estate. Dimensions: brooch measures approx. 1.95" w x 1.05" h. Condition Report Good, with light surface scratches and minor dings/dents. No definitive statement is being made as to whether emeralds are natural, synthetic or treated.