Set with a cushion-shaped sapphire weighing 11.12 carats, within an openwork brilliant-cut diamond mount, in 18k white gold, size 5 3/4, signed Mtd Cartier with maker's mark for Cartier, British assay marks, numbered.

Accompanied by AGL report no. 1150948, stating that the sapphire is of Ceylon origin, with no indications of heat.

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