390
Petochi
Ruby and diamond ring
Estimate
CHF24,000–40,000
€25,700–42,900
$30,000–50,000
Priority BiddingAvailable through 7 November 4pm CET 2026. Learn more
Of crossover design, set with a circular-cut ruby weighing 3.10 carats and a similarly-cut diamond weighing 1.69 carats, accented with marquise-shaped diamonds, size 56, signed Petochi, Italian maker's mark and assay mark for gold.
Accompanied by SSEF report no. 154803, stating that the ruby is of Burmese origin, with no indications of heating.
Accompanied by SSEF report no. 154803, stating that the ruby is of Burmese origin, with no indications of heating.