17 avril 2016

A pair of impressive 20.55 and 20.30 carats diamond ear pendants

Lot 236. A pair of impressive 20.55 and 20.30 carats diamond ear pendants. Estimate $900,000 – $1,200,000. Photo Christie's Image Ltd 2016. Each set with a round brilliant-cut diamond, weighing approximately 20.55 and 20.30 carats, to the pavé-set diamond surround and openwork surmount, 2 1/2 ins., mounted in platinum Accompanied by report nos. 6177432235 and 2173432226 dated 22 January 2016 and 18 January 2016 from the GIA Gemological Institute of America stating that the diamonds, weighing approximately 20.55 and... [Lire la suite]
Posté par Alain Truong à 22:45 - Commentaires [0] - Permalien [#]
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16 avril 2016

A 14.11 carats Type IIa round brilliant-cut diamond

Lot 233. A 14.11 carats Type IIa round brilliant-cut diamond. Estimate $1,500,000 – $2,000,000. Price realised USD 1,925,000. Photo Christie's Image Ltd 2016 Set with a round brilliant-cut diamond, weighing approximately 14.11 carats, ring size 9, mounted in platinum Accompanied by report no. 1132641794 dated 24 February 2016 from the GIA Gemological Institute of America stating that the diamond is D color, Flawless clarity, with excellent cut, polish and symmetryWith a supplemental letter from the... [Lire la suite]
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16 avril 2016

A superb 40.43 carats Type IIa round brilliant-cut diamond

Lot 234. A superb 40.43 carats Type IIa round brilliant-cut diamond. Estimate $7,000,000 – $10,000,000. Price realised USD 7,221,000. Photo Christie's Image Ltd 2016 The round brilliant-cut diamond weighing approximately 40.43 carats. Accompanied by report no. 2175450662 dated 1 February 2016 from the GIA Gemological Institute of America stating that the diamond is D color, Flawless clarity, with excellent cut, polish and symmetryWith a supplemental letter from the Gemological Institute of America... [Lire la suite]
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03 octobre 2015

Two impressive 20.02 carats and 20.01 carats diamond rings

An impressive 20.02 carats diamond ring. Estimate $650,000 – $850,000. Photo Christie's Image Ltd 2015 Set with a round brilliant-cut diamond, weighing approximately 20.02 carats, to the platinum hoop, ring size 6 1/2 Accompanied by report no. 2165589780 dated 4 September 2014 from the GIA Gemological Institute of America stating that the diamond is G color, SI1 clarity, with excellent cut and polish An impressive 20.01 carats diamond ring. Estimate $550,000 – $650,000. Photo Christie's... [Lire la suite]
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10 mars 2014

A diamond ring

A diamond ring. Photo Bonhams. centering a round brilliant-cut diamond, weighing 5.00 carats, within an undulating baguette-cut diamond surround; remaining diamonds weighing approximately: 2.45 carats; mounted in platinum and fourteen karat white gold; size 8 (with adjustable mount). Sold for US$ 68,750 (€49,528) Accompanied by GIA report #2155368866, dated April 3, 2013, stating the center diamond as: J color, VS1 clarity. Bonhams. FINE JEWELLERY. 17 Oct 2013, New York - www.bonhams.com
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29 décembre 2013

A diamond solitaire ring

A diamond solitaire ring. Photo courtesy Bonhams. centering a round brilliant-cut diamond, weighing 5.65 carats, within an openwork intricate mount of round brilliant and rose-cut diamonds; mounted in platinum; size 5 1/2. Sold for US$ 86,500 (€62,617) Accompanied by GIA report #1142739350, dated June 6, 2012, stating the central diamond as: J color, VS2 clarity. Bonhams. Fine Jewellery New York. 15 Oct 2012 - www.bonhams.com
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19 avril 2013

Diamond, Platinum Necklace

Diamond, Platinum Necklace. Photo Heritage Auctions The necklace features baguette-cut diamonds weighing a total of approximately 27.20 carats, enhanced by round brilliant-cut diamonds weighing a total of approximately 13.15 carats, accented by a detachable bridge of pear-shaped diamonds weighing a total of approximately 13.70 carats, set in platinum. Total diamond weight is approximately 54.05 carats. Gross weight 103.68 grams. Dimensions: 14 inches x 1/2 inch. Estimate: $70,000 - $90,000.Pear-shaped... [Lire la suite]
11 septembre 2012

Unmounted Diamond

Unmounted Diamond. Photo Sotheby's The unmounted round brilliant-cut diamond weighing 11.89 carats. Estimation: 200,000 - 300,000 USD  NOTE DE CATALOGUE: Accompanied by GIA report no. 2145816249 stating that the diamond is K color, VVS2 clarity Sotheby's. Important Jewels. New York | 20 sept. 2012 www.sothebys.com 
Posté par Alain Truong à 22:37 - - Commentaires [0] - Permalien [#]
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