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]

27 octobre 2012

An elegant ruby and diamond necklace, by Harry Winston

An elegant ruby and diamond necklace, by Harry Winston. Photo Christie's Image Ltd 2012 The graduated baguette-cut diamond line enhanced by three larger rectangular-cut diamonds, suspending a detachable twin-row of graduated rubies and brilliant-cut diamonds, mounted in platinum, 35.0 cm. By Harry Winston - Estimate CHF300,000 - CHF450,000 Accompanied by report no. 48278 dated 22 March 2007 from the SSEF Swiss Gemmological Institute stating that the 71 rubies are of Burmese origin, with no indications of... [Lire la suite]
04 octobre 2012

A Diamond Bracelet

A Diamond Bracelet. Photo Christie's image Ltd 2012 Set with three rectangular-cut diamonds, weighing approximately 5.03, 4.32 and 4.14 carats, to the circular and baguette-cut diamond band, mounted in platinum, 7 ins., with French assay marks and maker's mark (indistinct). Estimate $250,000 - $350,000 With report 2145809971 dated 29 June 2012 from the Gemological Institute of America stating that the diamond weighing approximately 4.32 carats is F color, VVS2 clarityWith report 2145809870 dated 29 June 2012 from the... [Lire la suite]
04 octobre 2012

A Pair of Diamond Ear Pendants

A Pair of Diamond Ear Pendants. Photo Christie's image Ltd 2012 Each suspending a pear-shaped diamond, weighing approximately 6.94 and 6.79 carats, to the circular and baguette-cut diamond line, the surmount designed as a marquise and baguette-cut diamond scrolling plaque, mounted in platinum. Estimate $600,000 - $800,000  With report 2145622277 dated 13 April 2012 from the Gemological Institute of America stating that the diamond, weighing approximately 6.94 carats, is D color, VVS1 clarityWith report 2145622261... [Lire la suite]
28 avril 2012

A jade and diamond clip brooch, by Cartier, circa 1925

A jade and diamond clip brooch, by Cartier, circa 1925. Photo Bonhams The large carved jade plaque with brilliant and baguette-cut diamond detail, diamonds approximately 2.00 carats total, jade untested, signed Cartier London, numbered, length 6.0cm  Sold for £28,750  Bonhams. Fine Jewellery, 25 Apr 2012. London, New Bond Street www.bonhams.com
23 avril 2012

A diamond necklace and bracelet suite, by Graff

A diamond necklace and bracelet suite, by Graff. photo Bonhams The necklace composed of a series of graduating articulated links alternately set with brilliant and baguette-cut diamonds, accompanied by a matching bracelet, diamonds approx. 52.80 carats total, both signed Graff, necklace length 39.0cm, bracelet length 19.0cm (2). Estimate: £40,000 - 60,000, US$ 64,000 - 96,000   Bonhams.Fine Jewellery, 25 Apr 2012. London, New Bond Street www.bonhams.com
Posté par Alain Truong à 20:30 - - Commentaires [0] - Permalien [#]
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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]
18 janvier 2011

Highly Prized Art Deco Fancy Colored Diamond Necklace, unknown, circa 1935

Highly Prized Art Deco Fancy Colored Diamond Necklace, unknown, circa 1935. Courtesy Sheila Goldfinger Antiques & Estate Jewelry This beautiful Art Deco necklace centers 1 prong-set pear-shaped fancy yellow diamond weighing approximately 1.93 carats, suspended from a prong-set rectangular fancy pink diamond weighing approximately .60 carats, the necklace bezel-set with baguette-cut diamonds and bead-set with round old European-cut diamonds, completed by a diamond-set clasp centering 1 round fancy orangey-brown diamond... [Lire la suite]
22 novembre 2010

Step-cut, square brilliant-cut, baguette, cut-cornered rectangular step-cut, step-cut diamonds

Fine Diamond ring. photo courtesy Sotheby's Set with a step-cut diamond weighing 12.31 carats, between tapered baguette diamond shoulders, mounted in platinum, size 51. Est. 700,000—900,000 CHF. Lot sold 1,202,500 CHF. Accompanied by GIA report no. 2125388458 stating that the diamond is D Colour, Internally Flawless. Diamond ring. photo courtesy Sotheby's Set with a square modified brilliant-cut diamond weighing 9.37 carats, on a platinum mount, size 52½. Est.230,000—330,000  CHF. Lot Sold 362,500 CHF ... [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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