15 juillet 2016

Sarpech from Gwalior (1700 - 1800)

Sarpech from Gwalior, 18th Century. Photo courtesy The Curator's Studded with 10-12ct. Golconda Diamonds and Precious and large Emeralds with Minakari work on back. For sale on Curatorseye.com
Posté par Alain Truong à 20:40 - - Commentaires [0] - Permalien [#]
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26 avril 2016

Magnificent Jewels Including Superb Jewels from the Collection of H.S.H. Gabriela Princess zu Leiningen at Christie's Geneva

Lot 224. The Oriental Sunrise. A Unique and Rare Pair of Diamond and Coloured Diamond Earrings. Estimate CHF9,500,000 – CHF12,500,000 ($9,756,757 - $12,837,838). Price realised CHF 11,365,000. Photo Christie's Image Ltd 2016 GENEVA – On May 18, Christie’s will hold its Spring auction of Magnificent Jewels at the Four Seasons Hotel des Bergues. More than 280 lots estimated in excess of CHF 110 million will be offered in Geneva, including the spectacular Oppenheimer Blue diamond and the Superb... [Lire la suite]
24 août 2015

Exceptional diamond ring, JAR

Lot 423. Exceptional 11.70 carats Type IIa diamond ring, JAR. Estimate 950,000 — 1,550,000 CHF. Lot Sold 1,202,500 CHF. Photo Sotheby's Claw-set with a round-cornered rectangular modified brilliant-cut diamond weighing 11.70 carats, to a mount set with single-cut stones, mounted in platinum, signed JAR Paris, French assay and maker's marks. size 52 ½, Accompanied by GIA report no. 17229568 and Gübelin report no. 0808340, stating that the diamond is D Colour, VS2 Clarity. Together with... [Lire la suite]
25 février 2015

Siegelson to exhibit masterpieces of 20th-century jewellery design at BaselWorld

Pair of Golconda Diamond Ear Pendants by Siegelson, New York, weighing 11.95 and 10.16ct. Photo courtesy Siegelson at BaselWorld 2015 Art Deco Retrograde Coloured Gemstone and Diamond Gazelle Clock by Verger Frères for Ostertag, Paris, 1929. Movement by Philippe René Jaccard for Vacheron & Constantin. Photo courtesy Siegelson at BaselWorld 2015 Running from 25 April to 2 May, visit Siegelson's Masterpieces of 20th-Century Design exhibition in the Hall of Visions, First... [Lire la suite]
12 juillet 2014

Spectacular diamond ring

Spectacular diamond ring. Photo Sotheby's Centring on a pear-shaped diamond weighing 30.31 carats, to a stylised mount highlighted by brilliant-cut diamonds, mounted in 18 karat pink gold and silver-topped gold. Ring size: 5¾. Estimate 40,000,000 — 50,000,000 HKD - Lot sold 43,220,000 HKD Accompanied by GIA report numbered 5101488037, dated 17 January 2011, stating that the 30.31 carat diamond is Dcolour, Internally Flawless clarity; also accompanied by diamond type classification report stating that the diamond is determined to... [Lire la suite]
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06 mai 2014

A Golconda unmonted diamond

An unmonted diamond. Photo Christie's Image Ltd 2014 An unmounted brilliant-cut diamond weighing 23.76 carats. Estimate HK$30,500,000 – HK$50,000,000 ($3,953,312 - $6,480,840) Accompanied by report no. 1152749844 dated 10 December 2013 from the Gemological Institute of America stating that the 23.76 carat diamond is D colour, flawless clarity, with excellent cut, polish and symmetry Also accompanied by a supplemental letter from the Gemological Institute of America stating the 23.76 carat diamond has been determined... [Lire la suite]

06 mai 2014

A Golconda unmonted diamond

An unmonted diamond. Photo Christie's  Image Ltd 2014 An unmounted brilliant-cut diamond weighing 40,52 carats. Estimate HK$32,000,000 – HK$50,000,000 ($4,147,738 - $6,480,840) Accompanied by report no. 1152848832 dated 9 January 2014 from the Gemological Institute of America stating that the 40.52 carat diamond is F colour, internally flawless clarity, with excellent cut, polish and symmetryAlso accompanied by a supplemental letter from the Gemological Institute of America stating the 40.52 carat diamond... [Lire la suite]
06 mai 2014

A Golconda unmonted diamond

An unmonted diamond. Photo Christie's  Image Ltd 2014 An unmounted brilliant-cut diamond weighing 26.20 carats. Estimate HK$32,000,000 – HK$50,000,000 ($4,147,738 - $6,480,840) Accompanied by report no. 5151803913 dated 4 December 2013 from the Gemological Institute of America stating that the 26.20 carat diamond is D colour, flawless clarity, with excellent cut, polish and symmetry Also accompanied by a supplemental letter from the Gemological Institute of America stating the 26.20 carat diamond has been... [Lire la suite]
06 mai 2014

A Golconda unmonted diamond

An unmonted diamond. Photo Christie's  Image Ltd 2014 An unmounted brilliant-cut diamond weighing 26.08 carats. Estimate HK$32,000,000 – HK$50,000,000 ($4,147,738 - $6,480,840) Accompanied by report no. 17457907 dated 29 October 2013 from the Gemological Institute of America stating that the 26.08 carat diamond is D colour, flawless clarity, with excellent cut, polish and symmetry Also accompanied by a supplemental letter from the Gemological Institute of America stating the 26.08 carat diamond has been... [Lire la suite]
06 mai 2014

A magnificent pair of diamond ear pendants 

A magnificent pair of diamond ear pendants. Photo Christie's  Image Ltd 2014 Each suspending a pear-shaped diamond weighing 25.49 and 25.31 carats, surmounted by a pear-shaped diamond weighing 2.45 and 2.33 carats, spaced by a brilliant-cut diamond weighing 0.73 and 0.65 carat, mounted in 18k white gold, 5.1 cm long. Estimate HK$65,000,000 – HK$95,000,000 ($8,425,092 - $12,313,596) Accompanied by two reports nos. 2155849682 and 2155922825 dated 9 January 2014 and 20 March 2014 from the Gemological... [Lire la suite]