An enamel, cultured pearl and diamond brooch and a pair of diamond earringsThe floral cluster design brooch, with central cultured pearl, measuring approximately 6.3mm diameter, within an openwork surround set with single-cut diamonds, to a green guilloché enamelled ground, overall diameter 25.3mm, British hallmarked 18ct gold, estimated total diamond weight approximately 0.24ct; also a pair of shaped-circular openwork scroll earrings, set with graduated round brilliant-cut diamonds, measuring approximately 13 x 11.2mm, estimated total diamond weight approximately 1.00ct (2)