20 avril 2014

A Magnificent Diamond Ring

A Magnificent Diamond Ring. Photo Phillips. Set with a rectangular-cut diamond, weighing approximately 10.54 carats, flanked by trapezoid-cut diamond shoulders, mounted in platinum, size 5 1/4. Estimate $1,000,000 - 1,500,000 With report no.2135163048 dated 21 March 2011 from the Gemological Institute of America, stating that the diamond weighing 10.54 carats is D color, VVS2 clarity Phillips. JEWELS NEW YORK 30 APRIL 2014 10AM - http://phillips.com/
Posté par Alain Truong à 16:48 - - Commentaires [0] - Permalien [#]
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26 janvier 2014

A diamond ring

A diamond ring. Photo Christie's Image Ltd 2013 Set with a rectangular-cut diamond, weighing approximately 25.11 carats, flanked on either side by a tapered baguette-cut diamond, mounted in white gold. Estimate $450,000 - $650,000. Price Realized $1,235,000 With report 2155721271 dated 11 October 2013 from the Gemological Institute of America stating that the diamond is J color, VVS2 clarity Accompanied by a supplemental letter stating that the diamond has been determined to be a Type IIa diamond. Type IIa diamonds are the most... [Lire la suite]

26 janvier 2014

A diamond ring

A diamond ring. Photo Christie's Image Ltd 2013 Set with a rectangular-cut diamond, weighing approximately 52.58 carats, flanked on either side by tapered baguette-cut diamonds, mounted in platinum. Estimate $9,500,000 - $12,500,000. Price Realized $10,917,000 With report 1132889310 dated 3 October 2013 from the Gemological Institute of America stating that the diamond is D color, Internally Flawless clarity With report 13090169 dated 22 October 2013 from the Gübelin Gem Lab stating that the diamond is D color, Internally... [Lire la suite]
25 décembre 2013

A fancy colored diamond and diamond solitaire ring with a 15.45-carat modified rectangular-cut fancy yellow diamond

A fancy colored diamond and diamond solitaire ring with a 15.45-carat modified rectangular-cut fancy yellow diamond. Photo courtesy of Bonhams. One such gemstone was a 15.45-carat fancy yellow center diamond in a solitaire ring. Fancy yellow diamonds are hard enough to find, let alone one of this remarkable size. In addition, the diamond is internally flawless—a rare gem, indeed. The center modified rectangular-cut diamond is flanked by white diamonds weighing 3.5 carats in triangular shoulders. The ring was owned by Dorothy... [Lire la suite]
01 décembre 2013

A Diamond Ring

A Diamond Ring. Photo Christie's Image Ltd 2013 Set with a rectangular-cut diamond, weighing approximately 52.58 carats, flanked on either side by tapered baguette-cut diamonds, mounted in platinum. Estimate $9.5 to $12.5 million With report 1132889310 dated 3 October 2013 from the Gemological Institute of America stating that the diamond is D color, Internally Flawless clarity  With report 13090169 dated 22 October 2013 from the Gübelin Gem Lab stating that the diamond is D color, Internally Flawless clarity  ... [Lire la suite]
03 août 2013

Back on the Doris Duke Collection of Important Jewelry sold at Christie's,

The Doris Duke Collection of Important Jewelry. A magnificent Belle Epoque diamond and pearl pendant necklace, by Cartier. Photo Christie's Image Ltd 2004 The pear-shaped diamond pendant, within an openwork single-cut diamond frame, enhanced by three pear-shaped diamond tassel terminals, suspended by a pearl, measuring approximately 8.80 mm, from a similarly-designed cushion-cut diamond plaque, joined to the four-strand pear, marquise and French-cut diamond festoons, with single and old European-cut diamond trim and... [Lire la suite]


01 mai 2013

A pair of coloured diamond earrings, by Graff

A pair of coloured diamond earrings, by Graff. Photo Christie's Image Ltd 2013 Each set with a fancy intense yellow rectangular-cut diamond, weighing approximately 1.04 and 1.01 carat, suspended from a graduated brilliant-cut diamond line, mounted in gold, in navy blue leather Graff pouch Signed Graff, no. 4776. Estimate CHF9,000 – CHF12,000 Accompanied by report no. 11782618 dated 10 December 2001 from the GIA Gemological Institute of America stating that the 1.01 carat diamond is Fancy Intense Yellow colour,... [Lire la suite]
01 mai 2013

A twin-stone coloured diamond ring, by Graff

A twin-stone coloured diamond ring, by Graff. Photo Christie's Image Ltd 2013 Set with two fancy intense yellow rectangular-cut diamonds, each weighing approximately 2.04 carats, to the gold hoop, ring size 5¼, in black leather Graff case Signed Graff, no. 9545. Estimate CHF35,000 – CHF45,000 Accompanied by report no. 11782925 dated 15 February 2002 from the GIA Gemological Institute of America stating that the 2.04 carat diamond is Fancy Intense Yellow colour, VS2 clarityReport no. 11782890 dated 20 February 2002... [Lire la suite]
22 avril 2013

An elegant diamond ring, by Cusi 

An elegant diamond ring, by Cusi. Photo Christie's Image Ltd 2013 Set with a rectangular-cut diamond, weighing approximately 12.49 carats, to the tapered baguette-cut diamond shoulders, mounted in platinum, ring size 6, in beige suede Cusi case. Signed Cusi. Estimate CHF480,000 – CHF660,000 Accompanied by report no. 5151222424 dated 23 January 2013 from the GIA Gemological Institute of America stating that the diamond is H colour, VVS1 clarity, and a working diagram indicating that the clarity of the... [Lire la suite]
Posté par Alain Truong à 23:20 - - Commentaires [0] - Permalien [#]
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22 avril 2013

An impressive diamond brooch

An impressive diamond brooch. Photo Christie's Image Ltd 2013 Designed as a flower centering upon a rectangular-cut diamond, weighing approximately 9.71 carats, with pear-shaped diamond petals, to the vari-cut diamond stem, mounted in platinum and gold, 7.5 cm. Estimate CHF680,000 – CHF950,000 Accompanied by report no. 5151128519 dated 14 December 2012 from the GIA Gemological Institute of America stating that the 9.71 carat rectangular-cut diamond is D colour, Internally Flawless clarity, and a Diamond Type... [Lire la suite]


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