31 octobre 2016
A 27.91 carats octagonal step-cut Colombian emerald and diamond ring, by Harry Winston
Lot 33. A 27.91 carats octagonal step-cut Colombian emerald and diamond ring, by Harry Winston. Estimate CHF 200,000 - CHF 250,000 (USD 202,326 - USD 252,907 ). Photo Christie's Images Ltd 2016. Set with an octagonal step-cut emerald, weighing approximately...