02 août 2017

Best of Peridots at Sotheby's

Peridot and diamond necklace. Photo: Sotheby's. From the collection of Marjorie S. Fisher, this necklace is composed of a line of alternating oval-shaped peridots and rose-cut diamonds. Peridot, green garnet, black diamond and diamond ‘Panda’ brooch. Sold for HK$375,000 ($48,386) at Sotheby’s Hong Kong. Photo: Sotheby's.  In this whimsical design that more than doubled its high estimate, a precious panda made of black and white diamonds sits atop a Burmese cushion-shaped peridot weighing 36.38 carats. Gold and peridot... [Lire la suite]

21 juillet 2016

Sifen Chang. Tourmaline and Diamond Ring

Sifen Chang. Tourmaline and Diamond Flower Ring. Sifen Chang. Tourmaline and Diamond Ring.
25 janvier 2014

18 karat white gold, tanzanite and diamond ring, Sifen Chang

18 karat white gold, tanzanite and diamond ring, Sifen Chang. Photo Sotheby's Designed as a cluster of seven tumbled tanzanite beads weighing 80.50 carats, accented by vines set with round diamonds weighing .68 carat, size 6¼, with Chinese characters for Sifen Chang. With signed box. Estimation 20,000 — 30,000 USD Tanzanite, the beautiful and rare blue-violet variety of the mineral zoisite, was discovered in the foothills of Mount Kiliminjaro in 1967 and named in tribute of its host country, Tanzania. Sotheby's. Important Jewels.... [Lire la suite]
Posté par Alain Truong à 19:55 - - Commentaires [0] - Permalien [#]
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15 septembre 2013

18 karat white gold, pink star sapphire and diamond ring, Sifen Chang

18 karat white gold, pink star sapphire and diamond ring, Sifen Chang. Photo: Sotheby's. The oval cabochon pink star sapphire weighing 37.02 carats, framed and accented by round diamonds weighing 1.82 carats, size 5¾, with Chinese characters for Sifen Chang. Estimation 20,000 — 30,000 USD  Accompanied by Gübelin report no. 12011017 stating that the sapphire is natural, with no indications of heating. Sotheby's. Important Jewels. New York | 24 sept. 2013 - http://www.sothebys.com
04 septembre 2013

Carved emerald and diamond flower brooch,

Carved emerald and diamond flower brooch, Sifen Chang. Photo: Sotheby's. Designed as two joined flowers, the petals formed of pear-shaped carved emeralds weighing a total of approximately 53.70 carats, the centers set with clusters of small round diamonds, mounted in 18 karat white gold, signed with Chinese characters for Sifen. With signed box.  Sotheby's. Magnificent Jewels. New York | 04 Dec 2007. http://www.sothebys.com
Posté par Alain Truong à 09:26 - - Commentaires [0] - Permalien [#]
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04 septembre 2013

Carved emerald and diamond ring, Sifen Chang

Carved emerald and diamond ring, Sifen Chang. Photo: Sotheby's. The rectangular emerald of domed form carved in a floral motif and weighing approximately 29.75 carats, within a tiered frame of open oval links set with small round diamonds weighing approximately 1.95 carats, mounted in 18 karat white gold, size 6, signed with Chinese characters for Sifen. With signed box. Lot Sold: 11,250 USD Sotheby's. Magnificent Jewels. New York | 04 Dec 2007. http://www.sothebys.com
Posté par Alain Truong à 09:21 - - Commentaires [0] - Permalien [#]
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03 avril 2013

18 Karat White Gold, Green Opal and Diamond Ring and Earrings, Sifen Chang

18 Karat White Gold, Green Opal and Diamond Ring and Earrings, Sifen Chang - Sotheby's The ring centered by a cabochon green opal weighing 33.36 carats, within foliate surrounds set with round diamonds weighing 1.05 carats, size 6, with Chinese characters for Sifen Chang; the earrings of similar design set with two cabochon green opals weighing 8.30 carats and 8.04 carats, accented by round diamonds weighing 1.85 carats, with Chinese characters for Sifen Chang. With two signed boxes. Estimation: 30,000 -... [Lire la suite]
Posté par Alain Truong à 00:08 - - Commentaires [0] - Permalien [#]
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08 mai 2010

Cat's-eye chrysoberyl, Orange Topaz & Fire Opal Diamond Rings @ Sotheby's. Magnificent Jewels. 20 Apr 10. New York

= Cat's-eye chrysoberyl and diamond ring. photo Sotheby's The oval cabochon cat's-eye chrysoberyl weighing approximately 17.00 carats, flanked by tapered baguette diamonds, mounted in platinum, size 8. Est. 12,000—15,000 USD. Lot Sold 22,500 USD Platinum, Orange Topaz and Diamond Ring. photo Sotheby's The oval orange topaz weighing 17.81 carats, framed by round diamonds weighing approximately .45 carat, size 6. Est. 12,000—15,000 USD. Lot Sold 20,000 USD Accompanied by GIA report no. 2115612850 stating Orange... [Lire la suite]
Posté par Alain Truong à 20:09 - - Commentaires [0] - Permalien [#]
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04 février 2010

Ruby, Rubellite, Spinelle, Pink tourmaline @ Sotheby's. Important Jewels. 03 Feb 10. New York

Pair of rubellite and diamond pendant-earrings. Photo Sotheby's The faceted rubellite pendants weighing approximately 93.65 carats, rose-cut and round diamonds weighing approximately 2.45 carats, mounted in platinum. Est. 10,000—15,000 USD. Lot Sold 27,500 USD Pink tourmaline and diamond necklace. Photo Sotheby's Oval pink tourmalines weighing approximately 69.20 carats, round and pear-shaped diamonds weighing approximately 10.75 carats, mounted in white gold, length 17 inches. Est. 12,000—15,000 USD. Lot Sold 23,750... [Lire la suite]
14 décembre 2009

Emeralds sold @ Sotheby's New York. Magnificent Jewels. 09 Dec 09

Pair of emerald and diamond pendant-earrings. photo Sotheby's Pear-shaped emeralds weighing 17.07 and 15.15 carats, cushion-shaped diamonds weighing 4.75 carats, mounted in platinum. Hammer Price with Buyer's Premium:  758,500 USD Accompanied by Gübelin report no. 0805011 / 1 and 2 stating that the emeralds are of Colombian origin; indications of minor clarity enhancement. Emerald, ruby and diamond pendant-necklace. photo Sotheby's Emerald beads measuring approximately 22.6 by 16.7 mm. to 10.8 by 10.4 mm.,... [Lire la suite]