
Aria of Jewels: the Collection of a Distinguished Lady
Ruby and Diamond Necklace
Auction Closed
November 12, 07:46 PM GMT
Estimate
130,000 - 170,000 CHF
Lot Details
Description
The torque-style necklace set throughout with marquise-shaped diamonds, the terminals set with similarly shaped diamonds weighing 6.29 and 3.05 carats respectively, accented by pavé-set circular-cut rubies and brilliant-cut diamonds, the reverse decorated with a finely pierced scroll motif, inner circumference approximately 400mm, signed de Grisogono, numbered, maker's mark for de Grisogono, Swiss assay marks for gold.
Accompanied by GIA reports no. 5171434260, dated 1 October 2025, and no. 1232718209, dated 29 September 2025, stating that the diamonds are D Colour, the diamond weighing 6.29 carats is VS2 Clarity, the diamond weighing 3.05 carats is VS1 Clarity, each together with a type IIa classification letter.