Aria of Jewels: the Collection of a Distinguished Lady
de Grisogono
Sapphire, Emerald and Diamond Ring
Auction Closed
November 12, 07:46 PM GMT
Estimate
140,000 - 190,000 CHF
Lot Details
Description
Set with a cushion-shaped sapphire weighing 25.69 carats, framed by oval emeralds, accented by pavé-set circular-cut emeralds and single-cut diamonds, size 53, signed de Grisogono, numbered, maker's marks for de Grisogono, Swiss assay marks for gold. Accompanied by a pouch stamped de Grisogono.
Accompanied by SSEF report no. 148375, dated 29 August 2025, stating that the sapphire is of Ceylon origin, with no indications of heating.