03 mai 2016

A coloured diamond rivière necklace

Lot 207. A coloured diamond rivière necklace. Estimate CHF500,000 – CHF700,000 ($514,205 - $719,886). Photo Christie's Image Ltd 2016 Composed of fifty-one graduated rectangular-cut coloured diamonds, the seven principal stones weighing approximately 13.27, 7.77, 7.33, 7.15, 6.72, 6.04 and 5.65 carats, to the concealed clasp, 37.0 cm, mounted in gold The seven principal diamonds accompanied by report nos. 2171536111, 2175536217, 1172536234, 2175536198, 2175536723, 1172536272 and 5171536167, dated 17 to 21 March 2016 from... [Lire la suite]

21 avril 2016

A cushion-shaped diamond bangle

Lot 17. A cushion-shaped diamond bangle. Sold for £206,500 (€262,412) inc. premium. Photo Bonhams. The carved bangle set at the front with nine graduated cushion-shaped diamonds, weighing 9.50, 5.67, 5.50, 5.10, 5.05, 4.80, 3.67, 3.36 and 3.35 carats, and at the back with four further graduated cushion-shaped diamonds, alternating with pairs of smaller old brilliant-cut diamonds, mounted in yellow gold, remaining diamonds approximately 11.20 carats total, inner width 4.5cm Accompanied by a report from GIA stating that... [Lire la suite]
19 juillet 2015

A magnificent coloured diamond necklace

A magnificent radiant-cut yellow diamond necklace. Estimate $1,000,000 - $1,500,000. Price Realized $1,161,000 . Photo Christie's Image Ltd 2007 Designed as a series of graduated radiant-cut yellow diamonds, the largest diamonds weighing 20.56, 11.18 and 10.13 carats, 37.0 cm long Accompanied by report No. 16160822 dated 27 June 2007 from the Gemological Institute of America stating that the diamond weighing 20.56 carats is Fancy Light Yellow colour, VS1 clarityReport No. 16160819 dated 13 June 2007... [Lire la suite]
16 avril 2014

Cartier diamond brooch leads Bonhams New York Fine Jewellery Sale

A gem-set, diamond and enamel brooch, Cartier, circa 1925, designed as a coral and onyx bead fan motif, suspending a rock crystal ring, enhanced by circular-cut diamonds;signed Cartier; estimated total diamond weight: 3.50 carats; mounted in platinum; length: 2 1/4in. Sold for US$ 317,000 (€229,660). Photo Bonhams. New York  – Bonhams auction of Fine Jewellery held in the firm's Madison Avenue salesrooms on April 9 was an overwhelming success, realising $4.3 million. Highlighting the auction was a Cartier gem-set,... [Lire la suite]
13 avril 2014

Platinum, fancy light yellow diamond and diamond ring, Nardi

Platinum, fancy light yellow diamond and diamond ring, Nardi. Photo Sotheby's Centering a cushion-cut Fancy Light Yellow diamond weighing 13.12 carats, framed and accented by numerous round diamonds weighing approximately 6.50 carats, size 6¼, unsigned. Estimation 150,000 — 250,000 USD Accompanied by GIA report no. 1136580130 stating that the diamond is Fancy Light Yellow, Natural Color, SI1 clarity.Accompanied by a Letter of Authenticity from Nardi. Litterature: Illustrated in Nardi, Venezia by Nicholas Foulkes, page 123. ... [Lire la suite]
30 juillet 2013

18 Karat white gold, diamond and colored diamond necklace

18 Karat white gold, diamond and colored diamond necklace. Photo Sotheby's Set with numerous round diamonds weighing 11.68 carats and numerous colored diamonds of yellow hue weighing 51.02 carats, length approximately 17 inches, stamped HANA. Estimate 40,000 — 60,000 - Lot Sold: 59,375 USD Accompanied by GIA report no.1132618079 stating that one modified brilliant-cut diamond is Fancy Light to Fancy Yellow, Natural Color. Sotheby's. Important Jewels. New York | 20 Sep 2012 -... [Lire la suite]
Posté par Alain Truong à 18:12 - - Commentaires [0] - Permalien [#]
Tags : ,

20 juillet 2013

Bague diamant Fancy de 10,01 carats

Bague diamant Fancy. Photo courtesy Tajan Elle est ornée d'un diamant Fancy Light Yellow taille princesse en chaton à griffes. Monture en or jaune.Poids : 7,1 gr. Poids du diamant : 10,01 carats. Estimation : 110 000 / 120 000 € Le diamant est accompagné d'un rapport du Laboratoire HRD énonçant, selon son opinion : couleur naturelle Fancy Light Yellow, pureté SI2. A 10,01 carats diamond Fancy Light Yellow ring. Tajan - Monte Carlo. Dimanche 21 juillet 2013. Café de Paris - Salon Bellevue - Monte Carlo.... [Lire la suite]
Posté par Alain Truong à 20:06 - - Commentaires [0] - Permalien [#]
Tags : ,
28 mai 2013

Fancy Light Yellow Diamond and Diamond Earrings

Fancy Light Yellow Diamond and Diamond Earrings. Photo courtesy Tiancheng International Auctioneer Limited Each suspending a cut-cornered rectangular modified brilliant-cut Fancy Light Yellow diamond weighing 1.05 and 1.03 carats, bordered by circular-cut diamonds, to a similar surmount, jointed by three collet-set brilliant-cut diamonds. Mounted in 18 karat white and yellow gold. Estimate US$13,000 - 20,000 Acccompanied by GIA report numbered 6135320807 dated 19 July 2012, stating that the 1.05 carat diamond is... [Lire la suite]
28 mai 2013

Fancy Light Yellow Diamond and Diamond Necklace

Fancy Light Yellow Diamond and Diamond Necklace. Photo courtesy Tiancheng International Auctioneer Limited The single strand necklace composed of seven cut-cornered rectangular modified brilliant-cut Fancy Light Yellow diamonds together weighing approximately 10.30 carats, each framed by circular-cut diamonds, spaced by a trio of collet-set brilliant-cut diamonds, completed by collet-set circular-cut diamond necklace. Diamonds together weighing approximately 9.70 carats. Mounted in 18 karat white gold and yellow gold. Length... [Lire la suite]
25 mai 2013

Fancy Light Yellow Diamond and Diamond Necklace

Fancy Light Yellow Diamond and Diamond Necklace. Photo courtesy Tiancheng International Auctioneer Limited Set with a pear-shaped rose-cut Fancy Light Yellow diamond weighing 13.13 carats, framed by circular-cut diamonds, surmounted by a collet-set rose-cut pear-shaped diamond, completed by a spectacle-set necklace with various shapes of rose-cut diamonds. Diamonds together weighing approximately 3.60 carats. Mounted in platinum and 18 karat gold and white gold. Length approximately 41.2cm. Estimate US$97,000 - 130,000 ... [Lire la suite]
Posté par Alain Truong à 14:20 - - Commentaires [0] - Permalien [#]
Tags : ,