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, accompanied by IAJA report no. XP2419-281025 signed by Olivier Bachet declaring that in his opinion this is a genuine Cartier item from Cartier Paris, made as a special order in 1922 Length including fittings 17mm / 11/16''
Width 9.8mm / 3/8'' Weight: 5.5g
Late 18th / early 19th century graduated golden topaz collets as a bandeau, c.1800, some of the collets earlier, formerly belonging to Gloria, the late Dowager Countess Bathurst, converted from another jewel,
Large early 20th century diamond set articulated openwork oval brooch-pendant, c.1905, possibly French, featuring a knifebar lattice with central yellow diamond, of approximately 0.65ct, in white diamond flowerhead cluster,