31 octobre 2016
A Colombian emerald and diamond bracelet, by Harry Winston
Lot 182. A Colombian emerald and diamond bracelet, by Harry Winston. Estimate CHF 550,000 - CHF 750,000 (USD 556,395 - USD 758,721 ). Photo Christie's Images Ltd 2016. Composed of a series of graduating octagonal-cut emeralds, interspersed with graduating...