From the Collection of Gaia Repossi
412
Costantino Repossi
Ruby and diamond ring
Estimate
CHF24,000–35,000
€25,800–37,600
$30,000–40,000
Priority BiddingAvailable through 7 November 4pm CET 2026. Learn more
Set with an oval ruby stated to weigh 3.11 carats, the wide band set with brilliant-cut diamonds and accented with calibré-cut rubies, size 51, signed Costantino Repossi, Italian maker's mark and assay mark for gold, case stamped Costantino Repossi.
Accompanied by Gübelin report no. 26090028, stating that the ruby is of Burmese origin, with no indications of heating and a minor amount of oil in fissures; together with a gemmological report.
Accompanied by Gübelin report no. 26090028, stating that the ruby is of Burmese origin, with no indications of heating and a minor amount of oil in fissures; together with a gemmological report.