Contact Us

Use the form on the right to contact us.

You can edit the text in this area, and change where the contact form on the right submits to, by entering edit mode using the modes on the bottom right. 

2825 Sand Hill Rd
Menlo Park, CA, 94025

(650) 292 0612

Stephen Silver is renowned for our extraordinary ability to procure, design and handcraft the world's finest jewelry and gemstones.

The Stephen Silver Fine Jewelry Estate Collection includes some of the finest pieces from the Edwardian, Victorian, Art Deco, Art Nouveau, and Retro eras. Signed and period pieces are the company's specialty; many of which are from prestigious jewelry houses such as Cartier, Van Cleef & Arpels, Bulgari, Tiffany & Co., and Harry Winston.

The Stephen Silver Fine Jewelry Signature Collection exemplifies modern day luxury combined with old world elegance to produce true works of art. Exquisitely handcrafted in platinum and 18-karat gold, using only the very finest diamonds and colored gemstones, our Signature Collection is exceptional in quality and extraordinary in style.

Largest Pear-Shaped Pink Diamond Ever Offered at Auction Comes to Sotheby's Geneva in May; Gem Could Fetch $38M

Jewelry

Largest Pear-Shaped Pink Diamond Ever Offered at Auction Comes to Sotheby's Geneva in May; Gem Could Fetch $38M

Annena Sorenson

The largest pear-shaped fancy vivid pink diamond ever offered at auction is expected to fetch upwards of $38 million when it headlines Sotheby's Geneva sale in May.

uniquepink1

Known as the "Unique Pink," the 15.38-carat gemstone's impressive size, superb color and stunning clarity puts it in the top echelon of the finest pink diamonds of all time.

"It is difficult to imagine a diamond that better illustrates the term 'vivid pink' than this outstanding stone," noted David Bennett, Worldwide Chairman of Sotheby's International Jewelry Division. "The color is simply astonishing and, for its size, it is in my experience truly unique."

The record for the highest price ever paid at auction for a fancy vivid pink diamond is currently held by the 24.78-carat emerald-cut "Graff Pink," which was sold by British billionaire Laurence Graff for $46.2 million at Sotheby's Geneva in 2010.

Although the Unique Pink is expected to yield a $8 million less than the Graff Pink, it should outperform the highly acclaimed “Sweet Josephine,” a cushion-shaped fancy vivid pink diamond weighing 16.08 carats that was purchased by Hong Kong billionaire Joseph Lau for $28.5 million at Christie’s Geneva in 2015.

uniquepink2

In addition to receiving the Gemological Institute of America's highest possible color grading, the Unique Pink also earned a Type IIa rating, reflecting its "exceedingly pure structure."

The rough diamond that yielded the Unique Pink was cut and polished by the New York-based Cora International, known worldwide for its expertise in handling large sizes and vivid fancy colors. Noted the GIA: “Although nature is largely to thank for the Unique Pink’s most striking and unusual attributes, the work of its cutter must not go unnoticed. The task of polishing the valuable rough crystal into the sparkling gem it is today required tremendous skill.”

Pink diamonds are also extraordinarily rare. The GIA reports that of all the diamonds submitted for grading each year, only 3% are colored diamonds. Of that grouping, only 5% are predominantly pink.

Because of this rarity, wealthy investors have sought pink diamonds for their portfolios. According to the Fancy Color Research Foundation, since January 2005, pink diamonds have risen in value by more than 350%. Over that same period, gold, by comparison, has risen by just over 160% and the S&P 500 gained 66%.

Sotheby's set the pre-sale estimate for the Unique Pink at $28 million to $38 million. It will be the top lot of the auction house's Magnificent Jewels and Noble Jewels sale, which is set to take place on May 17 in Geneva.

The Unique Pink already has completed two legs of a three-city promotional tour that included Hong Kong and London. The gem will appear in New York from April 15-19.

Credits: Photo courtesy of Sotheby’s; screen capture via Sothebys.com.