



405
Spinel and diamond ring
Estimate
CHF17,000–24,000
€18,300–25,900
$20,000–30,000
Priority BiddingAvailable through 7 November 3pm CET 2026. Learn more
Set with a cushion-shaped spinel weighing 11.71 carats, between circular-cut diamonds shoulders, size 55.
Accompanied by a gemmological report.
Accompanied by a gemmological report.