306
Ruby and diamond ring
Set with an oval ruby weighing 2.97 carats, accented with baguette and brilliant-cut diamonds, size 57, signed Bulgari, Italian assay mark for gold.
Accompanied by Gübelin report no. 24090102, stating that the ruby is of Burmese origin, with no indications of heating.
Estimate
CHF38,000 - 55,000
€40,600-58,700
$45,000-65,000
Place Advance Bid