30 janvier 2019
A sapphire and diamond ring
Lot 165. A Burmese 17.61 carats cabochon sapphire and diamond ring. Estimate CHF 130,000 - CHF 180,000 . Price realised CHF 353,000 . © Christie's Image Ltd 2015 Set with a cabochon sapphire, weighing approximately 17.61 carats, to the triangular-cut...