15 septembre 2010

An emerald and diamond ring

An emerald and diamond ring. photo courtesy Bonhams The claw-set step-cut emerald, flanked by shield-shaped diamond shoulders, emerald approximately 8.10 carats, diamonds approximately 1.00 carat each, ring size M - Estimate: £30,000 - 40,000 Accompanied by a CISGEM certificate stating that the characteristics suggest the emerald is of Columbian origin with evidence of minor clarity enhancement. Certificate number 47365, dated 8th September 2008. Bonhams. Fine Jewellery, 22 Sep 2010  New Bond Street www.bonhams.com
Posté par Alain Truong à 22:18 - - Commentaires [0] - Permalien [#]
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02 mai 2009

An Important 29.28 carats Columbian Emerald and Diamond Ring

An Important 29.28 carats Columbian Emerald and Diamond Ring Set with a cushion-cut emerald weighing approximately 29.28 carats, within a circular-cut diamond surround, mounted in platinum, ring size 6 1/4.   With report no. 0809035, dated 9 September 2008 from the Gübelin Gem Lab stating that the emerald is of Columbian origin, with minor clarity enhancement. Est. CHF 100,000-120,000 Philips de Purry & Company. Magnificent Jewels. 12 May 2009. Hotel de la Paix, 11 quai du Mont-Blanc, Geneva.... [Lire la suite]
Posté par Alain Truong à 23:02 - - Commentaires [0] - Permalien [#]
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02 mai 2009

HARRY WINSTON A Spectacular Columbian Emerald and Diamond Necklace

HARRY WINSTON A Spectacular Columbian Emerald and Diamond Necklace Designed as a tapered circular, baguette and pear-shape diamond line, mounted in platinum, length 37cm, suspending a detachable 70 carat octagonal-shaped emerald, within a three-tiered circular-cut diamond surround, accented to the corners by marquise-cut diamonds, mounted in platinum and 18K white gold, detachable. Est. CHF 485,000-500,000   Note: With report no. 0807272 from Gübelin Gem Lab stating that the emerald is Natural, Columbian origin, with... [Lire la suite]
Posté par Alain Truong à 11:40 - - Commentaires [0] - Permalien [#]
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30 avril 2009

Columbian emerald and marquise-shaped diamonds ring

Columbian emerald and marquise-shaped diamonds ring The emerald-cut emerald weighing 7.21 carats, framed by 24 marquise-shaped diamonds weighing approximately 2.00 carats, mounted in 18 karat gold, size 6¼. Est. 30,000—40,000 USD. Lot Sold 59,375 USD NOTE: Accompanied by AGTA report no. 97017811 stating that the emerald is of Columbian origin; minor clarity enhancement: oil. Sotheby's. Magnificent Jewels. 23 Apr 09. New York www.sothebys.com Photo courtesy Sotheby's
Posté par Alain Truong à 20:53 - - Commentaires [0] - Permalien [#]
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