30 janvier 2019
A sapphire and diamond brooch
Lot 171. A 6.10 carats Kashmir sapphire and diamond brooch. Estimate CHF 160,000 - CHF 270,000 . Price realised CHF 341,000. © Christie's Image Ltd 2015 Designed as a flower set with a cushion-shaped sapphire pistil, weighing approximately 6.10 carats,...