394
Spinel and diamond ring
Estimate
CHF24,000–40,000
€25,300–42,200
$30,000–50,000
Priority BiddingAvailable through 7 November 4pm CET 2026. Learn more
Of crossover design, set with a cushion-shaped blue spinel weighing 4.91 carats and a cushion-shaped red spinel weighing 4.30 carats, highlighted with brilliant-cut diamonds, size 53.
Accompanied by SSEF report no. 154801, stating that the blue spinel is of Tanzanian origin, with no indications of heating, and no. 154802, stating that the red spinel is of Vietnamese origin, with no indications of heating and a minor amount of oil in fissures; together with a gemmological report.
Accompanied by SSEF report no. 154801, stating that the blue spinel is of Tanzanian origin, with no indications of heating, and no. 154802, stating that the red spinel is of Vietnamese origin, with no indications of heating and a minor amount of oil in fissures; together with a gemmological report.