31 octobre 2016
A Colombian emerald and diamond pendent necklace, by Harry Winston
![A Colombian emerald and diamond pendent necklace, by Harry Winston](https://image.canalblog.com/Hx59idvzpiVTdSVTwb6nQBeYURk=/120x120/smart/filters:no_upscale()/http%3A%2F%2Fstorage.canalblog.com%2F98%2F30%2F119589%2F113196795_o.jpg)
Lot 179. A Colombian emerald and diamond pendent necklace, by Harry Winston. Estimate CHF 350,000 - CHF 600,000 (USD 354,070 - USD 606,977 ). Photo Christie's Images Ltd 2016. The detachable pendant set with an octagonal step-cut emerald, weighing approximately...