50-Carat Diamond to Lead Christie’s Upcoming Auction

Diamond ear pendants, 52.78 cts. and 50.31 cts. (117.04 cts total with surmounts). Estimate: $4.5 million - $6.5 million.

Christie’s first sale of the fall jewelry season will include three diamonds of more than 50 carats each and a rare double strand of large natural pearls.

The two-session sale on October 16 at Christie’s Rockefeller Center saleroom also includes signature jewels, rare gemstones and more statement diamonds among its 372 lots. It is expected to achieve more than $35 million.

The top colorless diamond in Christie’s New York Magnificent Jewels sale is a pear-shaped D-color flawless diamond of 50.52 carats with excellent polish and symmetry. The stone is mounted in platinum and may be worn suspended from a necklace with a 2.28 carat, circular-cut D-color diamond surmount. The estimate is available on request.

Among the colored diamond highlights is an oval-cut fancy intense yellow, internally flawless diamond of 68.35 carats with excellent polish and symmetry. It has an estimate of $2.2 - $3.2 million.

In addition, a pair of diamond ear pendants brings together a pear-shaped fancy yellow diamond of 52.78 carats and a pear-shaped white diamond of 50.31 carats surmounted by circular-cut fancy yellow and white diamonds Mounted in yellow and white gold, the pendants may be easily swapped or detached completely, giving the owner three options for how to wear them. Its estimate is $4.5 - $6.5 million.

The double strand natural pearl necklace is formed of 120 large-sized individual pearlsRanging in size from 6.50 mm to 12.25 mm in diameter, the pearls range in coloration from white to light cream, with subtle rosé and green overtones and superb luster. It is accented with a 3-carat, D color diamond clasp signed by Cartier. Its estimate is $2.8 – $3.5 million. The auction house said it is “one of the finest to come to auction at Christie’s in the last five years.”

The sale will 130 signed jewels by Buccellati, Bulgari, Cartier, Graff, Marina B., Oscar Heyman & Brothers, Tiffany & Co., Van Cleef & Arpels, David Webb, Harry Winston and Raymond Yard.

Among the highlights of iconic design is a “honeycomb” motif ruby and diamond bracelet by Van Cleef & Arpels. Crafted from hexagonal-cut rubies and diamonds, the gems are set using the firm’s trademark “mystery-set” technique which eliminates any visible prongs from the surface of the bracelet. Its estimate is $100,000 - $150,000)

The sale also includes a selection of jewels by Marina B, granddaughter of Sottiro Bulgari. The sale features a number of her designs accompanied by their original renderings, including a ruby and gold “Simona” bangle set with a shield-shaped fancy yellow diamond (estimate: $50,000 - $70,000), a “Georgina” ring featuring an oval-cut ruby of 10.54 carats (estimate: $200,000-300,000) and a pair of diamond, amethyst and pink tourmaline “MBC” ear pendants (estimate: $25,000-35,000).

One-of-a-kind creations by the Indian designer Viren Bhagat are among the most coveted of contemporary jewelry designs on the auction market today. As a special fundraising item within the sale, Christie’s offering a pair of “flower blossom” pearl and diamond ear clips by Bhagat (estimate: $30,000-50,000). The sale will benefit the Salaam Bombay Children’s Fund, a decade-old organization that works with disadvantaged children across India to empower them with opportunities and skills that enable them to make the right choices for their health, education and livelihood.

Others sale highlights include:

* Pear-shaped diamond ring of 10.05 carats, D color, internally flawless. Estimate: $1 million – 1.5 million.

* Pear-shaped fancy light pink diamond ring of 10.52 carats by Galt. Estimate: $900,000 – 1.1 million.

* Pair of pear-shaped diamond ear pendants of 6.94 carats and 6.79 carats. Estimate: $600,000 – $800,000.

* Colombian emerald and diamond ear pendants of 22.12 carats and 21.47 carats by Van Cleef & Arpels. Estimate: $600,000 – 800,000.

* Cushion-cut Burmese sapphire diamond ring of 32.31 carats. Estimate: $350,000 – $500,000.

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