07 novembre 2013

Emerald and diamond bangle, David Morris

Emerald and diamond bangle, David Morris. Photo courtesy Sotheby's. Of hinged design, set with sugarloaf cabochon emeralds framed with brilliant-cut and rose diamonds, inner circumference approximately 170mm, signed David Morris, numbered. Estimate:  140,000 – 230,000 CHF Sotheby's. Magnificent Jewels. Genève | 13 nov. 2013 - http://www.sothebys.com
17 septembre 2013

An emerald and diamond ring, by David Webb

An emerald and diamond ring, by David Webb. Photo: Christie's Images Ltd 2013. Set with a sugarloaf cabochon emerald, within a circular and old European-cut diamond surround, with sculpted 18k gold detail, mounted in 18k gold and platinum, circa 1965, in a David Webb black suede pouch. Signed Webb for David Webb. Estimate:  $30,000 – $50,000 With report CS 56153 dated 5 August 2013 from the American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of the emerald would be... [Lire la suite]
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14 avril 2013

Pair of 18 Karat Gold, Emerald and Diamond Pendant-Earclips, Van Cleef & Arpels

Pair of 18 Karat Gold, Emerald and Diamond Pendant-Earclips, Van Cleef & Arpels - Sotheby's Suspending two sugarloaf cabochon emeralds weighing approximately 2.50 carats, topped by two round emeralds and two smaller sugarloaf cabochon emeralds weighing a total of approximately 4.50 carats, accented throughout with round diamonds weighing approximately 7.00 carats, signed V.C.A., numbered NY33608. Estimate: 20,000 - 30,000 USD Sotheby's. Magnificent Jewels. New York | 17 Apr 2013 www.sothebys.com
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06 novembre 2012

An art deco emerald and Diamond sautoir, by Mauboussin

An art deco emerald and Diamond sautoir, by Mauboussin. photo: Christie's Images Ltd 2012 The diamond-set S-shape link chain, composed of three bracelets, suspending a detachable pendant centering upon a sugarloaf cabochon emerald, enhanced by a diamond-set fringe,circa 1925, 62.0 cm, with French assay mark for platinum. Signed Mauboussin, no. 93401. Lot 6. Estimate CHF185,000 - CHF280,000Accompanied by report no. 62003 dated 6 February 2012 from the SSEF Swiss Gemmological Institute stating that the emerald is of Colombian origin,... [Lire la suite]
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16 septembre 2012

Platinum, Emerald and Diamond Ring - Sotheby's

Platinum, Emerald and Diamond Ring. Photo Sotheby's  Centered by a sugarloaf cabochon emerald weighing approximately 10.65 carats, accented by numerous round, baguette and epaulet-shaped diamonds weighing approximately 2.05 carats, size 5½. Estimation: 75,000 - 100,000 USD  NOTE DE CATALOGUE: Accompanied by AGL report no. CS 50603 stating the emerald is of Colombian origin, clarity enhancement: moderate, type: modern. Sotheby's. Important Jewels, New York | 20 sept. 2012. www.sothebys.com
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09 mai 2012

An art deco emerald and Diamond sautoir, by Mauboussin

An art deco emerald and Diamond sautoir, by Mauboussin. photo: Christie's Images Ltd 2012 The diamond-set S-shape link chain, composed of three bracelets, suspending a detachable pendant centering upon a sugarloaf cabochon emerald, enhanced by a diamond-set fringe,circa 1925, 62.0 cm, with French assay mark for platinum. Signed Mauboussin, no. 93401. Lot 6. Estimate CHF185,000 - CHF280,000 Accompanied by report no. 62003 dated 6 February 2012 from the SSEF Swiss Gemmological Institute stating... [Lire la suite]


30 avril 2011

Emerald @ Sotheby's. Magnificent Jewels, 14 Apr 11, New York

Platinum, Emerald and Diamond Ring, Harry Winston, Circa 1955. Photo Sotheby's The square emerald-cut emerald weighing 16.93 carats, flanked by tapered baguette diamonds, size 5½, unsigned. With signed box. Estimate 800,000—1,000,000 USD. Lot Sold 1,874,500 USD Accompanied by AGL report no. CS 42210 stating that the emerald is of Colombian origin, clarity enhancement: insignificant. Together with a copy of proof of purchase from Harry Winston, dated May 23, 1980. Platinum, Emerald and Diamond Ring. Photo Sotheby's The... [Lire la suite]
19 février 2011

Platinum, Emerald and Diamond Ring, Tiffany & Co., Circa 1950

Platinum, Emerald and Diamond Ring, Tiffany & Co., Circa 1950. photo Sotheby's The sugarloaf cabochon emerald measuring approximately 12.78 by 11.06 by 7.62 mm., flanked by triangular-shaped and tapered baguette diamonds weighing approximately 1.55 carats, size 7½, signed Tiffany & Co. With signed box. Estimate 20,000—30,000 USD. Lot Sold 46,250 USD Sotheby's. Important Jewels, 02 Feb 11, New York www.sohebys.com
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12 juin 2009

An elegant emerald and diamond "thread" ring, by JAR

An elegant emerald and diamond "thread" ring, by JAR Set with a sugarloaf cabochon emerald, weighing approximately 16.27 carats, within a micro pavé diamond surround and hoop, mounted in platinum, ring size, 5, with French assay mark, in a JAR pink suede pouch. Signed JAR. Estimate$200,000 - $300,000 - Price Realized $242,500 Please contact the Jewelry Department for more information regarding a report from the AGTA Gemological Testing Center Christie's. New York Jewels. 11 June 2009. New York, Rockefeller... [Lire la suite]
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17 avril 2009

An emerald and diamond ring

An emerald and diamond ring centering a sugarloaf cabochon emerald within a surround and shoulders of round brilliant-cut diamonds; emerald weighing approximately: 21.00 carats; mounted in eighteen karat white gold; size 7. Estimate: $5,000 - 7,000 Bonhams. Fine Jewelry, 20 Apr 2009. New York, San Francisco and Los Angeles www.bonhams.com (Copyright © 2002-2009 Bonhams 1793 Ltd., Images and Text All Rights Reserved
Posté par Alain Truong à 19:22 - - Commentaires [0] - Permalien [#]
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