15 avril 2014

A diamond single-stone ring

A diamond single-stone ring. Photo Bonhams. The brilliant-cut diamond, weighing 9.24 carats, within a six-claw scroll setting, on an undulating hoop, ring size O. Estimate £70,000 - 90,000 (€85,000 - 110,000) Accompanied by a report from GIA stating that the diamond is N colour, VS2 clarity. Report number 1166006903, dated 25 March 2014. Bonhams. FINE JEWELLERY. London, New Bond Street, 30 Apr 2014 - www.bonhams.com
Posté par Alain Truong à 22:22 - - Commentaires [0] - Permalien [#]
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07 avril 2014

Highly important unmounted diamond

Highly important unmounted diamond. Photo Sotheby's An unmounted brilliant-cut diamond weighing 30.57 carats. Estimate 46,000,000 — 53,000,000 HKD - Lot Sold. 51,080,000 HKD Accompanied by GIA report numbered 2155730667, dated 31 October 2013, stating that the diamond is D colour, Flawless clarity, with Excellent Cut, Polish and Symmetry; further accompanied by diamond type classification report stating that the diamond is determined to be a Type IIa diamond. Type IIa diamonds are the most chemically pure type of diamond and... [Lire la suite]
Posté par Alain Truong à 20:21 - - Commentaires [0] - Permalien [#]
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05 décembre 2013

A diamond single-stone ring

A diamond single-stone ring. Photo courtesy Bonhams. The brilliant-cut diamond, weighing 12.20 carats, to an eight-claw setting, between baguette-cut diamond shoulders, ring size L. Sold for £96,100 (€115,602)  Accompanied by a report from GIA stating that the diamond weighing 12.20 carats is W to X colour, VS1 clarity. Report number 5151303554, dated 4 March 2013. Bonhams. FINE JEWELLERY INCLUDING SELECTED JEWELS FROM THE COLLECTION OF BARBARA TAYLOR BRADFORD. London, New Bond Street. 5 Dec... [Lire la suite]
Posté par Alain Truong à 23:04 - - Commentaires [0] - Permalien [#]
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19 octobre 2013

An unique coloured diamond and diamond pendent necklace, by Tiffany & Co.

An unique coloured diamond and diamond pendent necklace, by Tiffany & Co. Photo Christie's Image Ltd 2013 Set with a pear-shaped fancy vivid blue diamond weighing approximately 2.70 carats, to the brilliant-cut green diamond surmount, spaced by a marquise-cut diamond, mounted in 18k white gold, 39.4 cm long. Price Realized $2,230,182 SIGNED TIFFANY & CO. ACCOMPANIED BY REPORT NO. 1152102905 DATED 3 DECEMBER 2012 FROM THE GEMOLOGICAL INSTITUTE OF AMERICA STATING THAT THE 2.70 CARAT DIAMOND IS FANCY VIVID... [Lire la suite]
23 septembre 2013

Pair of diamond pendent earrings

Pair of diamond pendent earrings. Photo: Sotheby's. Each suspending on a brilliant-cut diamond weighing 2.05 and 2.04 carats respectively, surmounted by a brilliant-cut diamond weighing 1.25 and 1.22 carats, joined by baguette and circular-cut diamonds, mounted in 18 karat white gold, pendants detachable. Estimation 1,700,000 - 1,900,000 HKD (164,452 - 183,799 EUR) Accompanied by four GIA reports, stating that the 2.05, 2.04, 1.25 and 1.22 carats diamonds are D colour, Internally Flawless clarity,... [Lire la suite]
Posté par Alain Truong à 22:16 - - Commentaires [0] - Permalien [#]
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31 mai 2013

Important ruby and diamond suite

Important ruby and diamond suite. Photo courtesy Tiancheng International Auctioneer Limited The necklace flexibly set with numerous graduated heart-shaped rubies, each surrounded by brilliant-cut and pear-shaped diamonds, accented by circular-cut rubies, each spaced by a brilliant-cut diamond, to the front suspending nine pear-shaped rubies of similar design; and a pair of matching pendent earrings and a ring. The galleries of the necklace and earrings embellished by diamond-set openwork. Rubies altogether weighing... [Lire la suite]


22 avril 2013

A diamond ring

A diamond ring.  Photo Christie's Image Ltd 2013 Set with a brilliant-cut diamond, weighing approximately 10.50 carats, to the platinum hoop, ring size 6¼. Estimate CHF1,200,000 – CHF1,500,000 Accompanied by report no. 8812308 dated 8 February 2013 from the GIA Gemological Institute of America stating that the diamond is D colour, VVS1 clarity, with Excellent Polish and Excellent Symmetry, a working diagram indicating that the clarity of the diamond might be potentially Internally Flawless, and a Diamond... [Lire la suite]
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20 avril 2013

Diamond, Platinum Ring

Diamond, Platinum Ring. Photo Heritage Auctions The ring features a round brilliant-cut diamond measuring 11.10 - 11.30 x 6.78 mm and weighing 5.12 carats, enhanced by full-cut diamonds weighing a total of approximately 0.60 carat, set in platinum. A GIA Laboratory report # 2141614076, dated April 12, 2012 stating G color, SI2 clarity, as well as a GIA Gem Trade Laboratory report # 8359581 dated July 8, 1993 stating G color, SI2 clarity, accompany the main diamond. Gross weight 5.80 grams. Size: 2 (not... [Lire la suite]
Posté par Alain Truong à 22:10 - - Commentaires [0] - Permalien [#]
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16 décembre 2012

A diamond pendant

A diamond pendant. Photo Christie's Image Ltd 2012 The brilliant-cut diamond weighing approximately 16.34 carats, claw-set to a pierced and chased mount, with three stone diamond-set pendant loop surmount, 2.2cm long. Estimate £60,000 - £80,000. Price Realized £151,250 ($243,361) Christie's. Important Jewels. 12 December 2012. London, King Street
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27 novembre 2012

An Important Pair Of Unmounted Diamonds

An Important Pair Of Unmounted Diamonds. Photo Christie's Image Ltd 2012 Each brilliant-cut diamond weighing 8.88 and 8.88 carats. Estimate HK$25,000,000 - HK$38,000,000 ($3,240,815 - $4,926,039). Price Realized HK$28,660,000 ($3,715,270) Accompanied by two reports nos. 2135439789 and 5131447612 dated 21 february 2012 from the Gemological Institute of America stating that the 8.88 and 8.88 carat diamonds are d colour, flawless clarity, with excellent cut, polish and symmetryAlso accompanied by two... [Lire la suite]
Posté par Alain Truong à 22:35 - - Commentaires [0] - Permalien [#]
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