the domed central section pave set with round brilliant cut diamonds dotted with buff-top calibre cut onyx, stepped to a diamond line border either side, extending to a tapering triple reeded shank, signed 'Cartier' and 750, and with serial numbers 604019, Ste CAJ French workshop mark for Societe Cartier Joaillerie and assaymark for 18ct gold, approximately 3.75cts of diamonds, accompanied by IAJA report no. XP2797-060326 signed by Olivier Bachet declaring that in his opinion this is a genuine Cartier item from Cartier Paris Height of mount 7.0mm
Width at top centre 17.0mm
Width at back of shank 6.8mm Weight: 13.5g
Mid 20th century diamond set stylised flower brooch by Van Cleef & Arpels, Paris c.1950, designed as a single bloom, the principal single stone diamond of 2.23ct forming the stamen,
Antique yellow and white diamond cluster heart pendant by Tiffany, c.1890, the central old round brilliant cut fancy yellow VS1 diamond weighing 6.12ct,
Late 19th century / early 20th century 'Noeud Louis XVI' diamond openwork ribbon bow brooch by Cartier, Paris c.1902, the loops and ribbon ends centred by alternating single stone and quatrefoil clusters,