Alain.R.Truong

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Attractive ruby and diamond ring.

Attractive ruby and diamond ring. Photo: Sotheby's. Set at the centre with a step-cut ruby weighing 12.02 carats, between triangular diamonds, size 53, sizing band. Estimation 460,000-730,000 CHF. Lot 668 vendu: 938,500 CHF Accompanied by Gübelin report...

Posté par Alain Truong à 17:28 - Commentaires […] - Permalien [#]

Tags: diamond ring, step-cut ruby

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17 mai 2012

Important sapphire and diamond ring

Important sapphire and diamond ring. Photo: Sotheby's. Set at the centre with a cabochon sapphire weighing 58.56 carats, between triangular diamond shoulders, size 53½. Estimation 730,000-1,275,000 CHF. Lot 666 vendu: 1,314,500 CHF Accompanied by Gübelin...

Posté par Alain Truong à 17:07 - Commentaires […] - Permalien [#]

Tags: diamond ring, Cabochon Sapphire

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17 mai 2012

Very rare and highly important multicoloured sapphire and diamond suite

Very rare and highly important multicoloured sapphire and diamond suite. Photo: Sotheby's. Comprising: a pendant necklace set with oval and cushion-shaped pink, yellow and blue sapphires, brilliant-cut, pear-, marquise-shaped and oval diamonds, length...

Posté par Alain Truong à 16:41 - Commentaires […] - Permalien [#]

Tags: pink sapphire, Yellow sapphire, marquise-shaped diamond, oval diamond, blue sapphire

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17 mai 2012

Important diamond ring

Important diamond ring. Photo: Sotheby's. Claw-set with a brilliant-cut diamond weighing 20.23 carats, size 53½. Lot 664. Estimation 1,690,000-2,600,000 CHF. Lot vendu: 1,874,500 CHF Accompanied by GIA report no. 5131307078, stating that the diamond is...

Posté par Alain Truong à 16:30 - Commentaires […] - Permalien [#]

Tags: diamond ring

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17 mai 2012

The Beau Sancy diamond & the Murat Tiara crown at Sothebys auction

GENEVA.- An employee shows the Beau Sancy diamond, 34.98 carat, at Sothebys auction house in Zurich, Switzerland. Marie de Medici wore it at her coronation as Queen Consort of Henry IV in 1610, and now the Beau Sancy diamond is a lavish accessory owned...

Posté par Alain Truong à 07:50 - Commentaires […] - Permalien [#]

Tags: Beau Sancy, Murat Tiara

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15 mai 2012

A Diamond and Yellow Gold Piano Brooch

A Diamond and Yellow Gold Piano Brooch. photo: Christie's Images Ltd 2012 Designed as a circular and baguette-cut diamond piano, mounted in 14k yellow gold. Lot 149. Estimate $3,000 - $5,000. Christie's. The Van Cliburn Collection. 17 May 2012. New York,...

Posté par Alain Truong à 22:01 - Commentaires […] - Permalien [#]

Tags: piano, Piano Brooch

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15 mai 2012

An Opal, Diamond and Ruby Butterfly Brooch

An Opal, Diamond and Ruby Butterfly Brooch;. photo: Christie's Images Ltd 2012 The body set with an oval and a pear-shaped opal with round ruby eyes and cabochon opal antennae, with cabochon opal and circular-cut diamond wings, mounted en tremblant in...

Posté par Alain Truong à 21:39 - Commentaires […] - Permalien [#]

Tags: opal, butterfly brooch, oval opal, pear-shaped opal

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15 mai 2012

The Beau Sancy

This evening at Sotheby’s Geneva, The Beau Sancy, one of the most important historic diamonds ever to come to auction, sold for CHF9,042,500 ($9,699,618), almost five times the pre-sale low estimate. No less than five bidders competed for the gem in a...

Posté par Alain Truong à 21:12 - Commentaires […] - Permalien [#]

Tags: Beau Sancy

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15 mai 2012

An Art Deco Diamond and Platinum BraceletAn Art Deco Diamond and Platinum Bracelet

An Art Deco Diamond and Platinum Bracelet. photo: Christie's Images Ltd 2012 The flexible band of openwork geometric design, set with approximately 276 old European and single-cut diamonds, mounted in platinum, circa 1920, with French assay marks, 7¼...

Posté par Alain Truong à 20:07 - Commentaires […] - Permalien [#]

Tags: 1920, art deco, diamond bracelet

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15 mai 2012

A Carved Green Beryl, Pink Sapphire and White Gold Thistle Brooch

A Carved Green Beryl, Pink Sapphire and White Gold Thistle Brooch. photo: Christie's Images Ltd 2012 Set with three carved green beryl, within cushion-cut pink sapphire, circular and single-cut diamond and white gold mounts, extending to the white gold...

Posté par Alain Truong à 19:48 - Commentaires […] - Permalien [#]

Tags: pink sapphire, Green Beryl, Thistle Brooch

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