Cartier

Comprising: a collar, the front set with cabochon and sugarloaf cabochon sapphires, framed by marquise-, pear-shaped and brilliant-cut diamonds, inner circumference approximately 380mm; and a bracelet of similar design, inner circumference approximately 160mm; each signed Cartier, numbered, maker’s marks for Cartier, necklace with further maker's mark for Société de Fabrication de Haute Joaillerie, French assay marks for gold; 1980s.

Accompanied by SSEF reports no. 150927 and no. 150926, each dated 15 December 2025, stating that the sapphires are of Ceylon origin, with indications of heating.