06 février 2011

18 Karat Gold, Nephrite and Colored Stone Pendant-Necklace, David Webb.

18 Karat Gold, Nephrite and Colored Stone Pendant-Necklace, David Webb. photo Sotheby's The pendant composed of a carved nephrite plaque, accented by a pear-shaped cabochon ruby measuring approximately 12.7 by 8.9 mm., a cabochon emerald measuring approximately 8.2 by 6.8 mm., and sapphire cabochons measuring approximately 5.7 by 4.9 mm. to 3.6 mm., completed by a gold necklace designed as lionheads, gross weight of necklace 139 dwts., gross weight of pendant approximately 60 dwts., length of necklace 27 inches, necklace and... [Lire la suite]
Posté par Alain Truong à 19:49 - Commentaires [0] - Permalien [#]
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19 novembre 2010

Sapphire jewelry @ Sotheby's Geneva

Attractive Sapphire and diamond ring, Faraone, circa 1970. photo courtesy Sothebys Centring on an octagonal sapphire weighing 12.76 carats, within a ballerina setting of baguette and tapered baguette diamonds, the shoulders set with similar stones, mounted in platinum, Italian assay and maker's marks, size 50, with ring sizer. Est. 200,000—300,000 CHF. Lot Sold 722,500 CHF Accompanied by Gübelin report no. 1007141 stating that the sapphire is of Kashmir origin, with no indications of heating. Fine Sapphire and... [Lire la suite]
15 novembre 2010

Seaman Schepps jewelry @ Doyle New York

Gold and Multicolored Cabochon Colored Stone and Freshwater Pearl Clip-Brooch, by Seaman Schepps. photo Doyle New York 14 kt., the cluster of 15 oval cabochon emeralds, tourmalines, citrines and aquamarines, topped by 7 freshwater pearls and accented by florets of 31 small cabochon and round rubies, unsigned, with letter, approximately 21 dwt. Estimate $3,000-4,000 Pair of Gold, Shell and Dyed Green Chalcedony Earclips, Seaman Schepps. photo Doyle New York 14 kt., signed Seaman Schepps, P.S.V.OF. With signed... [Lire la suite]
19 juin 2010

Sapphire jewelry @ Christie's. New York Jewels, 15 June 2010, New York

A sapphire and diamond ring. Photo: Christie's Images Ltd 2010 Set with a cut-cornered rectangular-cut sapphire, weighing approximately 61.27 carats, to the circular-cut diamond shoulders, mounted in platinum - Estimate $70,000 - $100,000 Price Realized $110,500 With report 2115900080 dated 6 April 2010 from the Gemological Institute of America stating that it is an expert opinion, based on a collection of observations and analytical data, that the geographic origin of this sapphire is Sri Lanka. No indications of heating ... [Lire la suite]
Posté par Alain Truong à 23:14 - - Commentaires [0] - Permalien [#]
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07 janvier 2010

A selection of sapphire jewelry sold @ Sotheby's, Magnificent Jewels, New York

Sapphire and diamond bracelet. Photo Sotheby's Cushion-shaped sapphires weighing 6.87, 9.58, 8.97, 10.68, 14.62, 18.57, 10.83, 10.43, 10.03, 8.46 and 6.00 carats, emerald-cut diamonds weighing approximately 7.10 carats, mounted in platinum, length 7 inches. Est. 400,000—600,000 USD - Lot Sold.  Hammer Price with Buyer's Premium:  482,500 USD NOTE: Accompanied by AGTA report no. 96033312 stating that the sapphires are of Sri Lakan origin; indications of heating. Sapphire and diamond ring. Photo Sotheby's... [Lire la suite]
09 juin 2009

A fine art deco gem-set pendant, by Cartier

A fine art deco gem-set pendant, by Cartier The central pendant designed as two fluted emerald beads with pavé-set diamond surmount and onyx rondelle detail flanked by similar pendants suspended from a graduated line of cabochon sapphires to the pavé-set diamond suspension loop, circa 1925, 12.0 cm long Signed Cartier, No. 2317527. Estimate £35,000 - £45,000 ($55,405 - $71,235) Christie's. Jewellery. 10 June 2009. London, King Street www.christies.com
Posté par Alain Truong à 03:37 - - Commentaires [0] - Permalien [#]
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27 avril 2009

Cultured pearl, colored stone and diamond necklace, Verdura

Cultured pearl, colored stone and diamond necklace, Verdura The double-strand composed of 78 cultured pearls measuring approximately 9.8 to 8.9 mm., completed by an oval-shaped clasp set with a cabochon sapphire, framed by segments of fluted coral and set with 7 square-shaped diamonds, mounted in 18 karat gold, length 16 inches, signed Verdura. Est. 5,000—7,000 USD. Lot sold 11,875 USD  Sotheby's. Magnificent Jewels. 23 Apr 09. New York www.sothebys.com Photo courtesy Sotheby's
Posté par Alain Truong à 20:37 - - Commentaires [0] - Permalien [#]
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