the openwork cartouche with a principal round brilliant cut to centre, set around with baguettes, marquises and round brilliants forming C scrolls, a swag, a vase-type foot and a fan-like cluster surmount, mounted in platinum, stamped 'JC' and 'PT950', together with a Cartier case, accompanied by IAJA Expertise report no. XP2391-260625 signed by Olivier Bachet declaring that in his opinion this is a genuine Cartier item from Cartier London c.1960 Width 4cm / 1 5/8'' Weight: 15g
Late 18th century cushion cut diamond five petal flowerhead brooch, c.1790, centred by a principal slightly hexagonal old cut diamond in border of smaller cushion cuts,
Antique diamond, pearl and purple enamel pansy brooch pendant, American c.1895, to the middle an old European round brilliant cut diamond of approximately 0.75ct,
Art Deco petite nephrite and diamond clip brooch by Cartier, New York, the short arrowed form with a central channel of dome-buffed rectangular nephrite,