1 mai 2015
Sapphire and diamond ring
Property of a European noble family. 40.04 carats Ceylon sapphire and diamond ring. Estimate 123,000 — 170,000 CHF (116,038 - 160,378 EUR ). Photo Sotheby's. The step-cut sapphire weighing 40.04 carats, set between baguette diamond shoulders, size 50....