designed as a slimline looped three row ribbon, the central row of calibre cut onyx flanked by old brilliant and double eight cut diamonds, the under-loop revealing calibe onyx, to the middle the rectangular panel 'tie' formed of an onyx baton with short line of diamonds either side, millegrain and channel set in platinum, signed 'CARTIER', French assaymarks and workshop for Henri Picq, approximately 2.45cts of diamonds, accompanied by IAJA Expertise report no. XP2411-291025, signed by Olivier Bachet & declaring that in his opinion this is a genuine Cartier item from Cartier Paris, circa 1922 Length 5.5cm / 2 3/16''
Width 0.9cm / 3/8'' Weight: 11g
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,
Early 20th century emerald and diamond panel brooch, English c.1915, probably by London & Ryder, of garland style, the openwork hexagonal panel centred by a trio of oval cabochon emeralds,
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,