30 mars 2014

A modified square-cut fancy intense green diamond and diamond ring

  A modified square-cut fancy intense green diamond and diamond ring. Photo Christie's Image Ltd 2014 Set with a modified square-cut fancy intense green diamond, weighing approximately 3.60 carats, flanked on either side by a modified square-cut diamond, weighing approximately 0.74 and 0.72 carat, to the circular-cut diamond shoulders, mounted in platinum and 18k rose gold. Estimate $800,000 – $1,200,000With report 1159646654 dated 5 September 2013 from the Gemological Institute of America stating that the diamond is fancy... [Lire la suite]
Posté par Alain Truong à 21:55 - - Commentaires [0] - Permalien [#]
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29 mars 2014

An impressive colored diamond and diamond brooch

An impressive colored diamond and diamond brooch. Photo Christie's Image Ltd 2014 Of geometric motif, set at the center with a square-cut fancy intense yellow diamond, weighing approximately 30.73 carats, to the circular, baguette and triangular-cut diamond plaque, mounted in platinum. Estimate $500,000 – $700,000 With report 2155882190 dated 21 January 2014 from the Gemological Institute of America stating that the diamond is fancy intense yellow, natural color, VVS2 clarity Christie's. MAGNIFICENT JEWELS, 16 April 2014, New... [Lire la suite]

22 avril 2013

A pair of diamond earrings

A pair of diamond earrings. Photo Christie's Image Ltd 2013 The two square-cut diamonds, weighing approximately 14.01 and 13.73 carats, each with a baguette-cut diamond surmount and pavé-set diamond hook, mounted in platinum, 3.8 cm. Estimate CHF550,000 – CHF750,000 Accompanied by report no. 5151067410 dated 25 October 2012 from the GIA Gemological Institute of America stating that the 14.01 carat diamond is K colour, VS2 clarityReport no. 1152067407 dated 25 October 2012 from the GIA Gemological... [Lire la suite]
Posté par Alain Truong à 23:04 - - Commentaires [0] - Permalien [#]
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12 avril 2013

Platinum, Diamond and Aquamarine Brooch, Paul Flato

Platinum, Diamond and Aquamarine Brooch, Paul Flato - Sotheby's Of foliate design decorated with ribbon scrolls, set with round and single-cut diamonds weighing approximately 11.75 carats, accented by square-cut diamonds weighing approximately 9.70 carats, further set with 28 calibré-cut aquamarines, signed Flato, one aquamarine missing; circa 1940. Estimate: 45,000 - 65,000 USD Sotheby's. Magnificent Jewels. New York | 17 Apr 2013 -www.sothebys.com
Posté par Alain Truong à 22:55 - - Commentaires [0] - Permalien [#]
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23 novembre 2012

An Important Diamond Ring

An Important Diamond Ring. Photo Philips de Pury & Company Set with a square-cut diamond, weighing approximately 16.62 carats, within a pavé-set diamond floral motif surround and gallery, mounted in 18K white gold. ESTIMATE $450,000 - 650,000 With report no.12549647 dated 10 April 2003 from the Gemological Institute of America, stating that the diamond weighing 16.62 carats is H color, VS2 clarity Philips de Pury & Company. Jewels. 6 december 2012. http://www.phillipsdepury.com
Posté par Alain Truong à 20:40 - - Commentaires [0] - Permalien [#]
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10 juillet 2012

A coloured diamond and diamond pendant necklace

A coloured diamond and diamond pendant necklace. Photo Bonhams The square-cut diamond of yellow tint, weighing 0.86 carats, within a brilliant and single-cut diamond surround, suspending a pear-shaped diamond of yellow tint, weighing 1.20 carats, within two borders of brilliant-cut diamonds, terminating in three brilliant and pear-shaped diamonds, to a trace-link chain, remaining diamonds approx. 3.15cts total, lengths: chain 44.0cm, pendant 5.7cm - Estimate: £12,000 - 14,000 (€15,000 - 17,000)  ... [Lire la suite]


13 avril 2011

A magnificent pair of diamond clip brooches, by Cartier, circa 1935

A magnificent pair of diamond clip brooches, by Cartier, circa 1935. Photo Bonhams Each central old pear-shaped diamond, weighing either 4.63 carats or 4.77 carats, within a baguette-cut diamond frame with square-cut diamond highlight, bordered by pear-shaped diamonds, each surmount composed of step, triangular and baguette-cut diamonds, remaining diamonds 43.45 carats total, each signed Cartier London, length of each clip 4.7cm (2) - Estimate: £80,000 - 100,000, $ 130,000 - 160,000 Bonhams. Fine Jewellery, 13 Apr 2011. New Bond... [Lire la suite]
14 novembre 2010

A pair of 10.17 carats Square-cut Diamonds Ear Pendants

A pair of 10.17 carats Square-cut Diamonds Ear Pendants. Photo: Christie's Images Ltd., 2010 The two square-cut diamonds each weighing 10.17 carats, suspended from a line of baguette-cut diamonds, to the diamond-set hook, mounted in platinum, 3.8 cm - Estimate CHF700,000 - CHF900,000 ($719,756 - $925,401) Accompanied by report no. 2115322788 dated 29 October 2009 from the GIA Gemological Institute of America stating that the 10.17 carats is G colour, VS1 clarityReport no. 2115322796 dated 21 April 2010 from the GIA... [Lire la suite]
Posté par Alain Truong à 19:46 - - Commentaires [0] - Permalien [#]
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19 octobre 2010

Andrew Grima, six rings from the Collection of Laura Speiser

A ruby and diamond ring, Andrew Grima © 2002-2010 Bonhams 1793 the oval-shaped ruby within a surround of square-cut diamonds further accented with square and baguette-cut diamonds down the sides, completed by a broad bark-textured mount; signed Grima; ruby weighing approximately: 8.50 carats; estimated total diamond weight: 6.00 carats; mounted in eighteen karat bicolor gold; size 7 3/4 - Sold for $20,740 A ruby and diamond ring, Andrew Grima © 2002-2010 Bonhams 1793 the rectangular cabochon ruby... [Lire la suite]
14 juin 2010

Diamond jewelry @ Christie's, New York Jewels, 15 June 2010, New York

An exquisite diamond ring. Photo: Christie's Images Ltd 2010 Set with a cushion-cut diamond, weighing approximately 27.03 carats, mounted in platinum - Estimate $2,500,000 - $3,000,000 With report 5121072749 dated 3 May 2010 from the Gemological Institute of America stating that the diamond is D color, VVS1 clarity, with excellent polish and excellent symmetryAccompanied by a supplemental letter stating that the diamond has been determined to be a Type IIa diamond. Type IIa diamonds are the most chemically pure type of... [Lire la suite]


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