bordered by sixteen cushion cut diamonds, an openwork rose cut diamond set frame of crescent motifs within, inscribed to the reverse 'KДM' and N1677, accompanied by a special presentation SSEF report and with exceptional letter, numbered 78026, stating thLength 5cm / 2''Weight: 30.5g
19th century emerald and diamond openwork scroll knot brooch, French c.1880, the central upright figure-of-eight set with cushion cut diamonds, entwined by a looping line of rectangular cut emeralds, open set in gold, French gold assaymark and partial workship mark to pin, pendant hooks to verso, approximately 3.45cts diamonds in all, approximately 6.00cts of emeralds