12 décembre 2013

18 karat gold, sapphire and diamond ring

18 karat gold, sapphire and diamond ring. Photo Sothebys. Centered by an emerald-cut sapphire weighing 12.02 carats, framed by baguette diamonds weighing approximately 3.05 carats, size 4¾. Estimation 150,000 — 200,000 USD. Lot. Vendu 653,000 USD Accompanied by AGL report no. CS 56279 stating that the sapphire is of Kashmir origin, with no indications of heating. Sotheby's. Magnificent Jewels. New York | 11 déc. 2013 www.sothebys.com  
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29 septembre 2013

Sapphire and diamond brooch

Sapphire and diamond brooch. Photo: Sotheby's The brooch set with three emerald-cut sapphires together weighing approximately 4.50 carats, decorated with baguette diamonds together weighing approximately 3.50 carats, mounted in platinum, with pendant fitting. Estimation 700,000 — 800,000 HKD  Accompanied by AGL report numbered CS 52262, dated 15 November 2012, stating that the sapphires are natural, of Kashmir origin, with no gemological evidence of clarity enhancement. Sotheby's. Magnificent... [Lire la suite]

06 avril 2013

Platinum, Sapphire and Diamond Necklace-Bracelet Combination, Van Cleef & Arpels

Platinum, Sapphire and Diamond Necklace-Bracelet Combination, Van Cleef & Arpels - Sotheby's Of floral design, set with 18 emerald and cushion-cut sapphires weighing approximately 88.00 carats, framed and spaced by round and marquise-shaped diamonds weighing approximately 35.80 carats, length 15½ inches, signed V.C.A., numbered N.Y.21516; detaches into a bracelet, length 6¾ inches; circa 1950. Estimate: 125,000 – 175,000 USD Sotheby's. Magnificent Jewels. New York | 17 avr. 2013 - www.sothebys.com
06 avril 2013

Platinum, Sapphire and Diamond Ring, John Rubel - Sotheby's

Platinum, Sapphire and Diamond Ring, John Rubel - Sotheby's The emerald-cut sapphire weighing 31.34 carats, flanked by two baguette diamonds weighing approximately 1.00 carat, size 6, signed John Rubel & Co., numbered 4690; circa 1947. Accompanied by AGL report no. CS 53848 stating that the sapphire is of Classic Ceylon origin, with no indications of heating. Estimation: 200,000 - 300,000 USD Property formerly from the estate of Marianne Gould McDonough and thence by descent Accompanied by AGL report no. CS... [Lire la suite]
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09 avril 2012

Platinum, sapphire and diamond pendant-necklace, Lacloche Frères, France, circa 1925

Platinum, sapphire and diamond pendant-necklace, Lacloche Frères, France, circa 1925. Photo Sotheby' The articulated pendant designed as a cascade of marquise-shaped diamonds weighing approximately 5.15 carats, set in the center with an emerald-cut sapphire weighing 29.50 carats, framed by square-cut, bullet-shaped, hexagonal and triangular-shaped diamonds weighing approximately 2.75 carats, completed by a necklace set with 2 triangular-shaped diamonds weighing approximately 1.80 carats, further set with... [Lire la suite]
11 septembre 2011

Pair Of Platinum, Sapphire And Diamond Pendant-Earrings.

Pair Of Platinum, Sapphire And Diamond Pendant-Earrings.  Photo Sotheby's The articulated pendants set with emerald-cut sapphires weighing 11.78 carats, further set with round, baguette and whistle-cut diamonds weighing a total of approximately 3.45 carats. Estimate 60,000-80,000 USD Sotheby's. Magnificent Jewels, New York 20 september 2011 www.sothebys.com
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29 mai 2011

Blue Sapphire jewelry @ Bonhams. Fine Jewellery & Jadeite, 26 May 2011, Hong Kong, Island Shangri-La Hotel

An important sapphire and diamond ring. Photo Bonhams Set with an oval mixed-cut sapphire, weighing 22.98 carats, flanked by a pair of half moon-cut diamonds, mounted in platinum,the diamonds estimated to weigh approximately 1.75 carats in total, ring size 6¼.. Sold for HKD 6,144,000 Accompanied by a certificate from Gübelin, stating that the 22.98 carats sapphire is natural, of 'royal blue' colour with no evidence of heat treatment and originates from Burma (Myanmar). Report number 0910577, dated 2nd November 2009Accompanied... [Lire la suite]
05 février 2010

Selection of sapphires jewels sold @ Sotheby's. Important Jewels. 03 Feb 10. New York

Sapphire and diamond ring. Photo Sotheby's The cushion-shaped sapphire weighing 21.24 carats, flanked by trapeze-cut and round diamonds weighing approximately 2.10 carats, mounted in platinum, size 5¾. Est. 90,000—110,000 USD. Lot Sold 110,500 USD Pair of sapphire and diamond earrings. Photo Sotheby's Pear-shaped sapphires weighing approximately 10.85 carats, round and rose-cut diamonds weighing approximately 1.20 carats, mounted in platinum. Est. 12,000—15,000 USD. Lot Sold 26,250 USD Sapphire and... [Lire la suite]
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]
30 janvier 2009

24.25 carats Sapphire and diamond ring

Sapphire and diamond ring The emerald-cut sapphire weighing 24.25 carats, flanked by 2 emerald-cut diamonds weighing 1.51 and 1.53 carats, all framed by small round diamonds, the sides and band further decorated with small round diamonds, mounted in platinum, size 6¼. Estimate 70,000—90,000 USD NOTE: Accompanied by AGTA report no. 99021211 stating that the sapphire is of Sri Lankan origin; Enhancement: Indications of heating. Also accompanied by 2 GIA reports nos. 16351886 and 16369149 stating that the 2 diamonds are H... [Lire la suite]
Posté par Alain Truong à 19:42 - - Commentaires [0] - Permalien [#]
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