27 octobre 2015
A pair of emerald and diamond earrings, by Harry Winston
A pair of Colombian emerald and diamond earrings, by Harry Winston. Estimate CHF950,000 – CHF1,250,000 ($974,816 - $1,282,652) . Photo Christie's Image Ltd 2015. Each octagonal step-cut emerald detachable drop, to the pear and marquise-cut diamond cluster...