the principal brilliant cut diamond bracket-claw set between two collet set baguettes, mounted in platinum and white , signed 'CARTIER' and 'MADE IN FRANCE', serial number mis-stamped: 8197 or 3197, 'PT950' and French assaymarks Length including fittings 17mm / 11/16'' Weight: 5.5g
Early 20th century diamond and onyx bow brooch by Cartier, London c.1920, of double loop design with central line of graduated old brilliant cut diamonds,
Pair of mid-20th century diamond radiating cluster earrings by Cartier, New York, special order, 1943, of stylised floral and foliate design, each centred by a principal old cushion cut diamond, approximately 2.25ct & 1.90ct,