274

Ruby and diamond ring

Estimate
CHF420,000 - 650,000
€451,000 - 698,000
$475,000 - 740,000
Lot Details
Set with an oval ruby weighing 10.69 carats, between half-moon diamonds weighing 0.92 and 1.04 carats respectively, accented with brilliant-cut diamonds, size 53, Italian maker's mark and assay mark for gold.

Accompanied by SSEF report no. 114919, stating that the ruby is of Burmese origin, with no indications of heating; together with two gemmological reports.