16 mai 2013
Swatch's Harry Winston buys $26.7mn diamond at Christie's auction in Geneva
A pear-shaped perfect D color, Type IIA Flawless clarity diamond weighing 101.73 carats. Photo Christie's Image Ltd 2013
GENEVA (AFP).- Prestigious jeweller Harry Winston, which was acquired earlier this year by Swatch Group, bought a new colourless, flawless 101.73-carat diamond for a record $26.7 million at an auction in Geneva on Wednesday, auction house Christie's said.
Christie's representative Raul Kadakia told reporters after the sale that Harry Winston was the buyer of the diamond that Wednesday evening smashed the... [Lire la suite]15 mai 2013
A rare pair of sapphire and diamond ear pendants
A rare pair of sapphire and diamond ear pendants. Photo Christie's Image Ltd 2013
Each suspending a pendant set with a cushion-shaped sapphire weighing approximately 8.88 and 8.36 carats, within a pear-shaped diamond surround, to the marquise and pear-shaped diamond cluster surmount, mounted in platinum, 7.1 cm long. Estimate: $1,617,536 – $2,329,252
Diamond cluster signed Winston for Harry Winston Accompanied by two reports nos. 65149 and 66063 dated 1 october 2012 and 7 january 2013 from the SSEF... [Lire la suite]13 mai 2013
A Sapphire and Diamond Ring, By Harry Winston
A Sapphire and Diamond Ring, By Harry Winston. Photo Christie's Image Ltd 2013
Set with a cushion-shaped sapphire weighing approximately 14.49 carats, flanked by oval-shaped diamonds weighing approximately 1.15 and 1.04 carats, mounted in platinum, ring size 5½. Estimate HK1,300,000 – HK$1,800,000Signed HW for Harry Winston Accompanied by report no. CS 38632 dated 11 October 2006 from the American Gemological Laboratories stating that based on available gemological information, it is the opinion of the... [Lire la suite]30 avril 2013
Emerald and diamond bracelet, Harry Winston, 1960s - Sotheby's
Emerald and diamond bracelet, Harry Winston, 1960s. - Sotheby's
Designed as a graduated line of step-cut emeralds, framed on either side with rows of circular-cut diamonds, highlighted with clusters of pear-shaped and circular-cut diamonds, length approximately 180mm, signed Winston and numbered, case stamped Harry Winston. Estimate: 75,000 – 110,000 CHF
Accompanied by Gübelin report no. 12080093, stating that the emeralds are of Zambian origin, with indications of minor clarity enhancement.
... [Lire la suite]
25 avril 2013
A fine sapphire and diamond ring, by Harry Winston
A fine sapphire and diamond ring, by Harry Winston. Photo Christie's Image Ltd 2013
Set with a cushion-shaped sapphire, weighing approximately 7.92 carats, in a brilliant-cut diamond surround, 1958, ring size 4¾, in navy blue leather Harry Winston case. With maker’s mark HW for Harry Winston. Estimate: $388,394 – $453,127
Accompanied by report no. 12100105 dated 23 October 2012 from the Gübelin GemLab stating that the sapphire is of Kashmir origin, with no indications of heating
Report no. 65432 dated... [Lire la suite]22 avril 2013
A diamond ring, by Harry Winston
A diamond ring, by Harry Winston. Photo Christie's Image Ltd 2013
Set with a marquise-shaped diamond, weighing approximately 15.59 carats, to the tapered baguette-cut diamond shoulders, ring size 2½ with ring sizer, in navy blue leather Harry Winston case and box. By Harry Winston. Estimate CHF950,000 – CHF1,450,000
Accompanied by report no. 1132672978 dated 21 July 2011 from the GIA Gemological Institute of America stating that the diamond is D colour, VVS1 clarity
Christie's. MAGNIFICENT... [Lire la suite]22 avril 2013
Diamonds sparkle at Bonhams New York: Fine Jewelry Sales total over $5.3 million
A fancy colored diamond and diamond ring, Bulgari. Sold USD 590,500. Photo: Courtesy of Bonhams
NEW YORK, NY.- Bonhams Madison Avenue salesroom was buzzing on April 15 with two highly anticipated auctions, A Prominent Collection of Fine Jewelry consisting of eighty-two exquisite pieces from a private collector, and a subsequent auction of Fine Jewelry consisting of 182 fashionable pieces sourced from various owners. A record number of international telephone bidders as well as eager attendees and internet bidders spurred on the... [Lire la suite]20 avril 2013
Sapphire, Diamond, Platinum, White Gold Earrings, Monture Harry Winston
Sapphire, Diamond, Platinum, White Gold Earrings, Monture Harry Winston. Photo Heritage Auctions
The earrings feature cushion-shaped sapphires, one weighing 5.62 carats and one weighing 5.95 carats, enhanced by marquise-shaped diamonds weighing a total of 1.20 carats, accented by pear-shaped diamonds weighing a total of 3.49 carats, set in platinum, completed by 18k white gold posts with clip backs, marked 'Monture Harry Winston'. Gross weight 13.92 grams.Dimensions: 1 inch x 5/8 inch. Estimate: $30,000 -... [Lire la suite]19 avril 2013
Fancy Intense Yellow Diamond, Diamond, Gold Ring, Monture Harry Winston
Fancy Intense Yellow Diamond, Diamond, Gold Ring, Monture Harry Winston. Photo Heritage Auctions
The ring centers a cut-cornered square modified brilliant fancy intense yellow diamond measuring 11.22 x 11.18 x 6.74 mm and weighing 7.05 carats, enhanced by pear-shaped yellow diamonds weighing a total of 1.91 carats, accented by full-cut yellow diamonds weighing a total of 2.73 carats, set in 18k gold, marked Monture Harry Winston, accompanied by a Certificate of Authenticity from Harry Winston. A GIA Laboratory report #... [Lire la suite]13 avril 2013
Platinum, Ruby and Diamond Ring, Harry Winston - Sotheby's
Platinum, Ruby and Diamond Ring, Harry Winston - Sotheby's
Centered by an oval-shaped ruby weighing 2.99 carats, framed by round and pear-shaped diamonds weighing approximately 2.00 carats, size 4¾, signed Winston. Estimate: 50,000 - 75,000 USD
Accompanied by AGL report no. CS 37072 stating that the ruby is of Burmese origin, with no indications of heating.
Sotheby's. Magnificent Jewels. New York | 17 Apr 2013 www.sothebys.com

















































