20 mai 2015

A superb coloured diamond and diamond ring

A superb 9.07 carats rectangular-shaped fancy intense pink Type IIa diamond and diamond ring. Estimate HK$95,000,000 – HK$120,000,000 (US$12,000,000-15,000,000). Photo Christie's Image Ltd 2015. Set with a rectangular-shaped fancy intense pink diamond weighing approximately 9.07 carats, flanked by triangular-shaped diamonds, mounted in platinum and 18k rose gold, ring size 5¼. Mounted by Harry Winston  Accompanied by report no. 12290465 dated 3 December 2014 from the Gemological Institute of... [Lire la suite]
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16 mai 2015

Bague diamants, par Harry Winston

Bague 8.20 carats Type IIa diamant, par Harry Winston. Estimate €300,000 – €500,000 ($341,866 - $569,776). Photo Christie's Image Ltd 2015 Ornée d'un diamant rectangulaire à pans coupés pesant environ 8.20 carats épaulé de chaque côté d'un diamant baguette, monture en platine, poids brut: 6.65 gr. Porte le poinçon de Jacques Timey pour Harry Winston Accompagnée d'un certificat et d'une lettre du Gemological Institute of America (GIA) no. 5172084828 en date du 27 mars 2015 attestant que le diamant est de... [Lire la suite]
01 mai 2015

Sapphire and diamond necklace, Harry Winston

Sapphire and diamond necklace, Harry Winston. Estimate 146,000 — 245,000 CHF (137,736 - 231,132 EUR). Photo  Sotheby's. Set with graduated circular-cut sapphires within a cluster of pear-, marquise-shaped and brilliant-cut diamonds, length approximately 435mm, signed Harry Winston, numbered. Sotheby's. Magnificent Jewels and Noble Jewels, Genève, 12 mai 2015, 10:30 AM
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18 avril 2015

Platinum, Sapphire and Diamond Necklace, Harry Winston

Platinum, Burmese Sapphire and Diamond Necklace, Harry Winston. Estimate 300,000 — 400,000 USD (272,655 - 363,541 EUR). Photo courtesy Sotheby's The necklace designed as a rivière, set with 73 round diamonds weighing approximately 42.00 carats, length 15¼ inches, with maker's mark; circa 1978; suspending a detachable pendant centering a pear-shaped sapphire weighing 16.95 carats, framed by round and pear-shaped diamonds weighing approximately 5.95 carats; circa 1979. With signed... [Lire la suite]
11 avril 2015

A diamond ring, by Harry Winston

A 5.10 carats pear-shaped diamond ring, by Harry Winston. Estimate $170,000 – $220,000. Photo Christie's Image Ltd 2015. Set with a pear-shaped diamond, weighing approximately 5.10 carats, flanked on either side by a tapered baguette-cut diamond, mounted in platinum, in a Harry Winston black suede box. With maker's mark for Harry Winston With report 14489456 dated 30 June 2005 from the Gemological Institute of America stating that the diamond is D color, VVS2 clarity Property of a Midwest Collector ... [Lire la suite]
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07 avril 2015

An important diamond bracelet, by Harry Winston

An important cushion-cut diamond bracelet, by Harry Winston. Estimate 525,000 – $725,000. Photo Christie's Image Ltd 2015 Designed as a graduated series of fourteen cushion-cut diamonds, weighing approximately 4.52 to 2.37 carats, each within a circular-cut diamond surround, mounted in platinum, 7 1/4 ins., with maker's marks, in a Harry Winston navy leather case. With maker's mark for Harry Winston, no. 165389 With fourteen reports dated 15 February 2007 to 31 October 2008 from the Gemological... [Lire la suite]
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06 avril 2015

A pair of superb diamond ear pendants, by Harry Winston

  A pair of superb Type IIa diamond ear pendants, by Harry Winston. Estimate $1,500,000 – $2,000,000. Photo Christie's Image Ltd 2015 Each suspending a detachable pear-shaped diamond, weighing approximately 10.06 and 10.02 carats, to the variously-cut diamond cluster surmount, mounted in platinum, with maker's mark, in a Harry Winston navy leather pouch. With maker's mark for Harry Winston With report 2135419756 dated 3 June 2011 from the Gemological Institute of America stating that the diamond, weighing... [Lire la suite]
04 avril 2015

A diamond single-stone ring, by Harry Winston

A 9.05 carats diamond single-stone ring, by Harry Winston. Estimate £250,000 - 350,000 (€340,000 - 480,000). Photo: Bonhams. The pear-shaped diamond, weighing 9.05 carats, within a five-claw setting between tapered baguette-cut diamond shoulders, maker's mark for Jacques Timey, ring size J (sizing band), Harry Winston pouch Accompanied by a report from GIA stating that the diamond is D colour, VS1 clarity. Report number 5171045782, dated 2 March 2015. BONHAM'S. FINE JEWELLERY, 22 Apr 2015 14:00 BST... [Lire la suite]
28 mars 2015

Ruby and Diamond Ring, Harry Winston

4.16 carats Burmese Ruby and Diamond Ring, Harry Winston. Estimate 2,200,000 — 2,800,000HKD (247,848 — 315,442  EUR). Photo Sotheby's. Centring on a cushion-shaped ruby weighing 4.16 carats, to a surround set with marquise-shaped diamonds together weighing approximately 3.30 carats, mounted in platinum, signed. Ring size: 6¾ Accompanied by Gübelin and SSEF reports numbered 9906055 and 78679, dated 15 June 1999 and 26 February 2015 respectively, stating that... [Lire la suite]
25 mars 2015

Diamond Ring, Harry Winston

5.03 carats Diamond Ring, Harry Winston. Estimate 2,600,000 — 3,200,000 HKD (292,911 - 360,506 EUR). Photo Sotheby's Centring on an emerald-cut diamond weighing 5.03 carats, flanked on each side by a trilliant-cut diamond, mounted in platinum, signed. Ring size: 3¾ Accompanied by a duplicate GIA report numbered 11051617, dated 22 February 2000, stating that the 5.03 carat diamond is D colour, Internally Flawless clarity.Please note that the certificate is more than 10 years old and... [Lire la suite]
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