PLATINUM, DIAMOND AND EMERALD SHAPED OVAL BROOCH,early 20th century. Marquise cut diamond with two rectangular baguettes together weighing app. .51 ct. centered and surrounded by 122 single cut round diamonds and 18 emerald baguettes in pierced geometric design setting with two flowerhead motifs. Accompanied by appraisal information. - Total diamond weight: app. 3.71 ct.; L: 1 1 /2 in. Estimate $2,000-3,000
