the round domed stone to a scalloped border of round brilliant cut diamonds, mounted in platinum and 18ct white gold, signed 'Cartier Paris', serial number P9277, French assaymarks, French 'crossed C's' workshop mark for Cartier SA, accompanied by IAJA Expertise report no. XP1882-161024 signed by Olivier Bachet & Bernhard Berger declaring that in their opinion these are a 'genuine Cartier item' from Cartier Paris, Special OrderDiameter 1.9cm / ¾''Weight: 13g
Magnificent sugarloaf sapphire, emerald and diamond arrowhead cluster clip brooch-pendant by Charlton, New York, of elongated outline, the principal Burma sapphire 12.18ct,
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,