29 avril 2016
A 55.35 carats cushion-shaped Colombia emerald pendant
Lot 99. A 55.35 carats cushion-shaped Colombia emerald pendant. Estimate CHF750,000 – CHF850,000 ($777,758 - $881,459) . Photo Christie's Image Ltd 2016. Set with a cushion-shaped emerald, weighing approximately 55.35 carats, to the plain polished mount,...