21 novembre 2016

1.92 carats Type IIa Diamond Ring

Lot 1730. 1.92 carats Type IIa Diamond Ring. Estimate 200,000 — 260,000 HKD. Photo: Sotheby's. Set with a pear-shaped diamond weighing 1.92 carats, surrounded by circular-cut diamonds of pink tint, within a border of pear- and marquise-shaped diamonds weighing approximately 3.50 carats in total, mounted in platinum and 18 karat pink gold. Ring size: 6 Accompanied by GIA report numbered 2171573271, dated 13 April 2016, stating that the 1.92 carat diamond is D Colour, Internally... [Lire la suite]
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17 septembre 2016

Impressive Diamond Bracelet

Lot 1783. Impressive 46.79 carats, D Colour Diamond Bracelet. Estimate 41,000,000 — 50,000,000 HKD. Photo: Sotheby's. Set with marquise- and pear-shaped diamonds weighing 46.79 carats in total, mounted in platinum, length approximately 150mm. Accompanied by thirteen GIA reports, stating that the diamonds weighing from 5.02 to 2.01 carats are all D Colour, Internally Flawless; also accompanied by two GIA reports, stating that two diamonds each weighing 3.01 carats are D Colour,... [Lire la suite]
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10 août 2016

Natural pearl and diamond brooch

Lot 1613. Natural pearl and diamond brooch. Estimate 950,000 — 1,100,000 HKD. Lot sold 1,160,000 HKD. Photo: Sotheby's 2011. Suspending on a drop-shaped natural pearl measuring approximately 10.60-11.10 x 17.25mm, the centre set with an oscillating pear-shaped diamond weighing approximately 6.00 carats, to a stylised openwork frame set with circular-cut diamonds together weighing approximately 4.00 carats, mounted in platinum, pearl pendant detachable. Accompanied by SSEF report... [Lire la suite]
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08 août 2016

Important and impressive pair of diamond pendent earrings, Harry Winston

Lot 1829. Important and impressive pair of diamond pendent earrings, Harry Winston. Estimate 32,000,000 — 38,000,000 HKD. Lot sold 37,620,000 HKD. Photo Sotheby's 2011 Each suspending on a pear-shaped diamond weighing 14.42 and 14.04 carats respectively, surmounted by an oval diamond weighing 4.01 carats respectively, mounted in platinum, signed and numbered 83441. Accompanied by GIA reports numbered 1102935483 and 1102935488, dated 8 June 2010, stating that the 14.42 and 14.04 carat diamonds are D colour, Internally... [Lire la suite]
03 août 2016

Important diamond bracelet, 1930s

Lot 489. Important diamond bracelet, 1930s, signed Cartier, Paris. Estimate 281,000 — 465,000 CHF. Lot sold 674,500 CHF. Photo: Sotheby's 2012 The centre of bombé design, set with a pear-shaped diamond weighing 8.82 carats within a surround of circular-cut stones, the bracelet set with cushion-shaped, circular, single-cut and baguette diamonds, length approximately 174mm, signed Cartier, Paris and numbered, French assay and maker's marks. Accompanied by GIA report no. 1142785117,... [Lire la suite]
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02 août 2016

Sapphire and diamond ring, Cusi

Lot 548. Sapphire and 8.53 carats D Colour, VS1 Clarity diamond ring, Cusi. Estimate 150,000 — 250,000 CHF. Lot sold 1,482,500 CHF. Photo: Sotheby's 2012 Of crossover design, set with a pear-shaped sapphire and a pear-shaped diamond weighing 8.53 carats, the mount highlighted with baguette diamonds, size 48, signed Cusi, French assay and maker's marks. Accompanied by GIA report no. 2145866795, stating that the diamond is D Colour, VS1 Clarity. Sotheby's. Magnificent Jewels, Geneva, 14... [Lire la suite]

31 mai 2016

An unusual pair of carved jadeite archaic bell and pear-shaped diamond trefoil ear pendants, by Oscar Heyman & Brothers

Lot 2041. An unusual pair of carved jadeite archaic bell and pear-shaped diamond trefoil ear pendants, by Oscar Heyman & Brothers. Estimate HK$3,800,000 - HK$5,800,000 ($480,000-750,000). Price Realized HK$5,080,000 ($657,032). Photo Christie's Image Ltd 2016. Each suspending a carved jadeite archaic bell, suspended from a pear-shaped diamond trefoil surmount with gold wire details, linked by a marquise-cut yellow diamond, mounted in platinum and gold, largest plaque approximately 26.3 x 19.0 x 4.9 mm, ear pendants... [Lire la suite]
27 mai 2016

A coloured diamond and diamond ring

Lot 2072. A pear-shaped fancy intense pink, fancy intense yellow-orange, fancy intense yellowish green and fancy blue-grey diamond and diamond ring. Estimate HK$5,500,000 – HK$8,000,000 (US$700,000-1,000,000). Photo Christie's Image Ltd 2016. Designed as a stylized flowerhead, each petal set with a pear-shaped fancy intense pink, fancy intense yellow-orange, fancy intense yellowish green and fancy blue-grey diamond, weighing approximately 1.41, 1.37, 1.07 and 1.03 carats respectively, within a circular-cut diamond border,... [Lire la suite]
20 mai 2016

A magnificent pair of 8.24 and 8.10 carats Type IIa diamond ear pendants, by Van Cleef & Arpels

Lot 2067. A magnificent pair of 8.24 and 8.10 carats Type IIa diamond ear pendants, by Van Cleef & Arpels. Estimate HK$13,000,000 – HK$18,000,000 ($1,650,000-2,300,000). Photo Christie's Image Ltd 2016.  Each suspending a detachable pendant, set to the centre with a pear-shaped diamond, weighing approximately 8.24 and 8.10 carats, within a circular-cut diamond frame, to the vari-cut diamond cluster surmount, circa 1960, mounted in platinum, 5.4 cm. Signed and with maker’s mark for Van Cleef &... [Lire la suite]
06 mai 2016

A emerald and diamond pendant, by Harry Winston

Lot 211. A 14.59 carats Colombian emerald and diamond pendant, by Harry Winston. Estimate CHF200,000 – CHF300,000 ($209,249 - $313,873). Photo Christie's Image Ltd 2016.  Set with a pear-shaped emerald, weighing approximately 14.59 carats, within a pear-shaped diamond surround, 3.0 cm, mounted in platinum and gold. With maker's mark HW for Harry Winston Accompanied by report no. 84155 dated 18 February 2016 from the SSEF Swiss Gemmological Institute stating that the origin of the emerald is... [Lire la suite]