Lot 2061. A Spectacular Pair of 16.43 and 15.19 Carat Colombian Emerald and Diamond Ear Pendants, By Jacques Timey for Harry Winston. Estimate Upon Request . 2019 © Poly Auction Hong Kong Limited Each suspending an rectangular-shaped emerald weighing...

Lot 2116. A pair of 30.86 and 31.24 carat Colombian emerald and diamond ear pendants, by Jacques Timey for Harry Winston. Estimate HKD 4,200,000 - 6,200,000 (USD 537,600 - 793,600 ). © Poly Auction Hong Kong Limited Each suspending a cushion-shaped emerald...

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...

Lot 126. A 3.81 carats fancy intense blue diamond ring. Sold for £2,322,500 (€2,702,938). Photo: Bonhams. LONDON - Bonhams kicks off the fine jewellery autumn season selling Kashmir sapphires, Harry Winston diamonds and signed jewellery for dazzling prices....

Lot 80. A Burma ruby and diamond fringe necklace, by Harry Winston. Estimate CHF350,000 – CHF550,000 ($369,068 - $579,964) . Photo Christie's Image Ltd 2016 Designed as a series of graduated cabochon rubies and pear-shaped diamond cluster panels, interspersed...

Lot 417. Impressive 107.79 carats Ceylon sapphire and diamond brooch-ring combination, Harry Winston. Estimate 480,000 — 770,000 CHF (438,680 - 703,715 EUR ). Photo Sotheby's The brooch of floral design, set with a cushion-shaped sapphire weighing 107.79...

A model wearing the Harry Winston's 9.90 and 9.16 carats Colombian Emerald and 10.60 carats Diamond Pendant-Earclips, 24.54 carats Emerald and 32.03 carats Diamond Necklace and 14.3 by 11.3 by 7.8 mm Colombian Emerald and Diamond Ring. Photo Sotheby's...

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...