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Highly Important Platinum, Sapphire and Diamond Ring, J.E. Caldwell

Lot 286. Highly Important Platinum, 9.57 carats Kashmir Sapphire and Diamond Ring, J.E. Caldwell. Estimate 500,000 — 700,000 USD. Photo: Sotheby's. Centering a cushion-cut sapphire weighing 9.57 carats, flanked by two kite-shaped diamonds weighing approximately...

Posté par Alain Truong à 21:49 - Commentaires […] - Permalien [#]

Tags: Sapphire and diamond ring, Kashmir Sapphire, cushion-cut sapphire, J.E. Caldwell

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3 mai 2014

An art deco sapphire and diamond clip, by J.E. Caldwell, circa 1930

An art deco sapphire and diamond clip, by J.E. Caldwell, circa 1930. Photo Bonhams. The geometric plaque of pierced design, set throughout with cabochon sapphires and old brilliant, square and baguette-cut diamonds, diamonds approximately 9.00 carats...

Posté par Alain Truong à 20:07 - Commentaires […] - Permalien [#]

Tags: circa 1930, J.E. Caldwell, art deco sapphire and diamond clip

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23 janvier 2013

Platinum, Fancy Brown-Yellow Diamond and Diamond Ring, J.E. Caldwell

Platinum, Fancy Brown-Yellow Diamond and Diamond Ring, J.E. Caldwell - photo Sotheby's Centered by a pear-shaped Fancy Brown-Yellow diamond weighing 6.03 carats, flanked by two tapered baguette diamonds weighing approximately .45 carat,size 6¼, signed...

Posté par Alain Truong à 22:39 - Commentaires […] - Permalien [#]

Tags: Pear-shaped Diamond, J.E. Caldwell, Fancy Brown-yellow Diamond

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16 janvier 2013

Platinum, Ruby and Diamond Ring, J.E. Caldwell - Sotheby's

Platinum, Ruby and Diamond Ring, J.E. Caldwell - photo Sotheby's Centered by an octagonal-shaped ruby weighing 3.96 carats, flanked by six calibré-cut rubies weighing approximately .60 carat and two French-cut diamonds weighing approximately .40 carat,...

Posté par Alain Truong à 20:35 - Commentaires […] - Permalien [#]

Tags: Burmese ruby, calibré-cut ruby, J.E. Caldwell, octagonal-shaped ruby

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11 septembre 2012

Platinum And Diamond Ring, J.E. Caldwell

Platinum And Diamond Ring, J.E. Caldwell. Photo Sotheby's Centered by an emerald-cut diamond weighing 20.37 carats, flanked by two tapered baguette diamonds weighing approximately 1.50 carats, size 5½, signed J.E.C. & Co., numbered V470. Estimation: 300,000...

Posté par Alain Truong à 00:26 - Commentaires […] - Permalien [#]

Tags: emerald-cut diamond, J.E. Caldwell

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9 août 2012

J.E. Caldwell. Art Deco Carved Sapphire Diamond Ring, United States. Circa 1925

J.E. Caldwell. Art Deco Carved Sapphire Diamond Ring, United States. Circa 1925.. Photo by Berganza Carved sapphire and diamond ring by J. E. Caldwell, American, circa 1925. A platinum ring set with one central carved leaf-form sapphire in a claw setting...

Posté par Alain Truong à 19:02 - Commentaires […] - Permalien [#]

Tags: 1925, art deco, J.E. Caldwell, Carved Sapphire

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25 septembre 2011

Shopping of emerald jewelry @ Sotheby's NY

Platinum, 18 Karat Gold, Emerald And Diamond Pendant-Brooch/Necklace Combination. Photo Sotheby's The pendant set with a square emerald-cut emerald weighing 49.21 carats, framed by pear-shaped and round diamonds weighing approximately 13.50 carats, suspended...

Posté par Alain Truong à 22:33 - Commentaires […] - Permalien [#]

Tags: Tiffany, Cartier, Boucheron, Emerald, David Webb, J.E. Caldwell, Koven Bros

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29 septembre 2010

Precious flowers @ Sotheby's. Important Jewels, 28 Sep 10, New York

Pair of Platinum, Sapphire and Diamond Earclips. photo courtesy Sotheby's Designed as flowerheads set in the center with cushion-shaped sapphires weighing approximately 1.80 and 1.65 carats, the petals set with round diamonds weighing approximately 7.70...

Posté par Alain Truong à 23:51 - Commentaires […] - Permalien [#]

Tags: Cartier, diamond, 1880, ruby, Van Cleef Arpels, Oscar Heyman Brothers, flower brooch, 1945, J.E. Caldwell, rose de Noël, Chatila

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6 novembre 2009

A perfect 62.30 carat D colour, flawless, pear-shaped diamond, superb stones and important jewels @ Christie's Geneva

The unmounted pear-shaped diamond weighing 62.30 carats. photo Image 2009 Christie's Ltd Christie’s is honoured to announce the sale of a perfect 62.30 carat D colour, Flawless, pear-shaped diamond which will lead the auction of magnificent jewels in...

Posté par Alain Truong à 16:06 - Commentaires […] - Permalien [#]

Tags: Cartier, diamond, Burmese ruby, Colombian emerald, J.E. Caldwell, Calouste Gulbenkian, Laurence Graff, Wolfers

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22 octobre 2009

Shopping of diamond @ Sotheby's NY

Diamond ring. photo Sotheby's The pear-shaped diamond weighing 29.53 carats, 2 heart-shaped diamonds weighing 1.35 and 1.51 carats, mounted in platinum, size 5.- Est. 1,800,000—2,200,000 USD - Sold 3,498,500 USD NOTE: Accompanied by GIA report no. 1102964356...

Posté par Alain Truong à 23:19 - Commentaires […] - Permalien [#]

Tags: Bulgari, diamond ring, Harry Winston, Tiffany Co, J.E. Caldwell

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