Lot 378. Pair of diamond pendent ear clips and Colombian emerald and diamond pendants, Harry WinstonEstimate 440,000 — 770,000 CHF (402,123 - 703,715 EUR). Photo: Sotheby's.

Each surmount of cluster design set with pear-shaped diamonds, supporting a detachable pendant similarly set, the largest stones weighing 6.91 and 7.05 carats, accompanied by additional pendants, each set with a pear-shaped emerald weighing 16.20 and 16.35 carats respectively, within a frame of brilliant-cut diamonds, unsigned, maker's marks for Jacques Timey, numbered, pendants detachable, largest pear-shaped diamonds detachable, brooch fitting.

Accompanied by GIA report no. 2175532929 and no. 5171532935, stating that the diamonds weighing 6.91 and 7.05 carats, are D and E Colour, VVS2 and VS2 Clarity respectively.

Also accompanied by SSEF report no. 84962, stating that the emeralds are of Colombian origin, with a minor amount of oil in fissures. 

Sotheby's. Magnificent Jewels and Noble Jewels, Genève, 17 mai 2016, 10:00 AM