16 avril 2011

Heart-shaped diamond leads the show at Christie's Geneva on may 18

Magnificence. An unmounted  heart-shaped D colour, Internally Flawless, Type IIa diamond weighing 56.15 carats, with excellent polish and symmetry. Estimate: SFr.9,000,000-12,000,000 / US$9,000,000-12,000,000 / €6,600,000-8,800,000 / £5,600,000-7,500,000. Photo Denis Hayoun - Diode SA GENEVA - Christie's is pleased to announce its Spring Geneva auctions, the most important jewellery event in Europe with top- quality jewels. A rich catalogue of more than 320 lots brings to the international arena the best in every category of... [Lire la suite]
02 avril 2011

Two unmounted rectangular-cut emeralds, the property of French Empress Eugenie (1826 - 1920) @ Christie's

GENEVA.- A Christies employee displays two unmounted rectangular-cut emeralds, weighing 17.97 and 15.99 carats, with diamond set ring and pendant fitting by Meister in fitted case, formerly the property of French Empress Eugenie (1826 - 1920), are presented during a press preview in Geneva, Switzerland, 01 April 2011. The two rectangular-cut emeralds, weighing 17.97 and 15.99 carats, with diamond set ring and pendant fitting by Meister in fitted case are presented during a press preview in Geneva, Switzerland, 01 April 2011. The... [Lire la suite]
Posté par Alain Truong à 17:39 - - Commentaires [0] - Permalien [#]
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19 décembre 2010

Emerald jewelry @ Bonhams and Butterfields. Fine Jewelry, New York, Los Angeles, San Francisco

An emerald and diamond ring. photo Bonhams centering a rectangular-cut emerald with triangular-cut diamond shoulders and a plain mount; emerald weighing approximately: 4.50 carats; estimated total diamond weight: 1.60 carats; mounted in platinum; size 5 3/4 (with sizing band).. Sold for $29,280 Accompanied by GIA report #5121721390, dated October 29, 2010, stating the emerald as: Zambian origin, no indications of clarity enhancement. An emerald and diamond ring. photo Bonhams centering a square-cut emerald within... [Lire la suite]
04 décembre 2010

Emerald & diamond jewelry @ Philips de Pury & Co, Jewels, 8 december 2010

A Magnificent Emerald and Diamond Necklace. photo Philips de Pury & Co Designed as a flexible band of graduated circular, pear and oval-cut diamond florets, centering upon seven rectangular-cut emeralds, suspending an oval and pear-shaped diamond garland, mounted in 18K white and yellow gold, length 17 inches.   Total weight of emeralds is approximately 54.00 carats With report no. 1011009 dated 8 November 2010 from the Gübelin Gem Lab stating that the seven emeralds are of Colombian origin, with minor to moderate... [Lire la suite]
Posté par Alain Truong à 20:13 - - Commentaires [0] - Permalien [#]
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20 novembre 2010

Exceptional emeralds @ Christie's. Jewels: The Geneva Sale

An exceptional octagonal-shaped emerald  ring. Photo: Christie's Images Ltd., 2010 Set with an octagonal-shaped emerald weighing 25.83 carats, to the shield-shaped diamond shoulders, mounted in platinum, size 6. Estimate CHF650,000 - CHF850,000 - Price Realized CHF1,035,000 Accompanied by report no. 57222 dated 3 September 2010 from the SSEF Swiss Gemmological Institute stating that the emerald is of Colombian origin, with indications of minor clarity modification (oil)Report no. 2125331226 dated 12 July 2010 from the... [Lire la suite]
17 avril 2010

Emerald @ Bonhams, NY

An emerald, colored diamond and diamond necklace and pair of pendant earrings. photo Bonhams the necklace designed as nineteen oval emerald and round brilliant-cut diamond clusters each with yellow diamond floral cluster spacers; a pair of earrings en suite; estimated total emerald weight for the set: 48.95 carats; estimated total diamond weight for the set: 18.65 carats; mounted in eighteen karat gold; necklace length: 15 1/2in. (colored diamonds not tested for origin of color). Estimate: $35,000 - 45,000 An emerald... [Lire la suite]
15 mai 2009

A rectangular-cut emerald and diamond ring

A rectangular-cut emerald and diamond ring The rectangular-cut emerald weighing 15.57 carats with triangular-shaped diamond shoulders, mounted in 18k gold and platinum, ring size 6¼. Estimate CHF310,000 - CHF430,000 ($280,635 - $389,269 - Price Realized CHF327,000 ($296,025)Accompanied by report no. 52629 dated 09 October 2008 from the SSEF Swiss Gemmological Institute stating that the emerald is of Colombian origin, with no indications of clarity modification Notes: For many years it has been recognised as an acceptable... [Lire la suite]
Posté par Alain Truong à 00:11 - - Commentaires [0] - Permalien [#]
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