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Sotheby’s Spring Sale Offers Superb Color Stones

Sale includes a 100ct.+ fancy vivid yellow diamond necklace

Mar 24, 2010 2:35 PM   By Jeff Miller
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RAPAPORT... Sotheby’s will hold  an April sale of  Magnificent Jewels and a single owner auction, "Always in Style: 150 Years of Artistic Jewels," in New York on April 20, 2010. A majority of the white diamonds that will be featured there are the highly sought, wearable sizes weighing 10 carats and less. One such example is a platinum and diamond ring set with a 9.25-carat, D, internally flawless, type IIa stone, graded triple-EX and assigned a presale estimate of $1 million to $1.5 million.

yellow diamond necklace sotheby'sA highlight of the colored diamonds on offer is provided by a rare fancy intense, pinkish-orange diamond ring set with a 7.67-carat, type IIa, cut-cornered rectangular modified, brilliant-cut stone that is the largest flawless or internally flawless diamond of this hue to be graded by the GIA to date. Its presales estimate ranges from  $2.5 million to $3.5 million. 

Another superb example is a  magnificent, fancy vivid yellow diamond necklace (pictured), which features 42 GIA-certified, fancy vivid yellow diamonds weighing a total of 100.17 carats and set in a graduated riviere style. This necklace boasts a presale estimate of $2 million to $3 million and Sotheby's has contended that it will be the first of its kind — set entirely with fancy vivid yellow diamonds — to appear in auction.

An 8.66-carat ruby and diamond ring, which Sotheby's described as "one of the finest ‘pigeon blood red’ rubies to be offered on the market," carries a presale estimate of $1 million to $1.5 million. This historical stone is the property of the Gardner family and was formerly included in the collection of Isabella Stewart Gardner, the philanthropist and visionary patron of the arts whose art collection is housed in the Boston museum that bears her name.

"Gardner loved jewelry and was depicted by painters John Singer Sargent and Anders Zorn theatrically wearing her rubies on ropes of pearls. According to a letter found in the Gardner family archives, the ruby on offer was acquired from a rajah who sent the stone to Mrs. Gardner in Paris, as she was known to be seeking a ruby in memory of her brother, Charles Stewart," Sotheby's stated.

There will also be a collection of seven unmounted Kashmir sapphires up for bid that are well matched  and offered as three pairs of cushion-shaped stones and one square-emerald cut stone. The Collection of Kashmir Sapphires weigh from 4.29 to 8.73 carats and its total presale estimate ranges from  $1.1 million to $1.5 million. 

The April sale will include the Marlene Rose platinum and diamond brooch, circa 1930, that was formerly a part of Marlene Dietrich's collection, as well as a collection of jewels from the estate of Nancy M. Daly. Sotheby’s will also present  magnificent jewels from the collection of Patricia Kluge as a major highlight of its April sale. The core of Kluge's collection is comprised of a multitude of white diamonds, including an impressive pair of platinum and diamond pendant earclips set with almost 64 carats of pear-shaped diamonds, with its presale estimate. standing at $600,000 to $800,000, and a sapphire and diamond panthère wristwatch from Cartier with a presale estimate of $100,000 to $150,000.

Sotheby's will offer an emerald and diamond Art Deco bracelet from Tiffany & Co., circa 1925, featuring a row of 14 beautifully matched Colombian emeralds weighing approximately 39.60 carats. This piece has a presale estimate of $350,000 to $550,000.

Highlights from this sale will be on public exhibition at Sotheby’s Los Angeles on March 26 and in Hong Kong from April 3 to April 6, followed by a presale exhibition in New York to be held from April 16 to April 20.


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Tags: Antique Estate Jewelry, Flawless Diamond, GIA, Hong Kong, Jeff Miller, Jewelry, Sotheby's, Tiffany
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