Sponsored by GIA
‘Unique Pink’ Could Garner $38 Million at Sotheby’s
The 15.38-carat diamond will be the largest fancy vivid pink pear shape ever offered at auction when it goes up for sale next month.

Geneva--A rare and exceptional fancy vivid pink diamond could garner as much as $38 million when it goes up for sale in Geneva next month.
The 15.38-carat pear-shaped “Unique Pink” will lead Sotheby’s Magnificent Jewels and Noble Jewels spring sale in Geneva on May 17, where it’s expected to sell in the range of $28 million to $38 million. It will be the largest fancy vivid pink pear-shaped diamond ever offered at auction, according to the auction house.
In addition to being given the strongest saturation possible from the Gemological Institute of America, the Unique Pink also was found to be Type IIa, displaying “exceedingly pure structure.”
The monograph written by the GIA for the stone states, “It is exceptionally rare for any natural diamond to reveal fancy vivid pink color, but for one of 15.38 carats to exhibit such tone and saturation is astonishing.”
The rough diamond that yielded the Unique Pink was cut and polished by Cora International.
Sotheby’s currently holds the auction records for blue, pink, yellow, green and colorless diamonds.
The world auction record for any pink diamond was set by the Graff Pink, a 24.78-carat emerald-cut fancy intense pink diamond that sold at Sotheby’s Geneva in November 2010 for $46.2 million, or $1.9 million per carat.
The world auction record and record price per carat for any diamond or gemstone, meanwhile, currently is held by the Blue Moon of Josephine. The 12.03-carat cushion-shaped fancy vivid blue diamond sold for $48.5 million, or $4 million per carat, at Sotheby’s Geneva in November.
The Latest

The Type IIa stone, recovered from Botswana’s Karowe diamond mine last month, features unique coloration.

From sunrise yoga to tariffs talks, these are some events to check out at the upcoming inaugural event.

Jewelers of America is leading the charge to protect the industry amidst rising economic threats.

Breitling is now the NFL’s official timepiece partner, a move that puts the brand in front of the millions of Americans who watch football.


NYCJAOS is set for Nov. 21-23 in New York City’s Chelsea neighborhood.

U.S.-based investment company SMG Capital LLC is the new owner of the luxury brand.

As a leading global jewelry supplier, Rio Grande is rapidly expanding and developing new solutions to meet the needs of jewelers worldwide.

A new court filing details the locations of the stores that will close, as well as the 830 that will remain open.

The new catalogs are “Tools, Equipment, & Metals” and “Findings & Metals.”

Sapphire’s variety of colors make it the perfect birthstone for September.

The retailer has raised its guidance after seeing total sales increase 3 percent in the second quarter, beating expectations.

Niccolò Rossi di Montelera, executive chairman of the board, was appointed as interim CEO.

The three-floor space also features the jeweler’s largest VIP salon in Japan and offers an exclusive diamond pendant.

The collection is a collaboration between Stephanie Gottlieb Fine Jewelry and Oak and Luna, focusing on understated essentials.

CEO Efraim Grinberg noted a resurgence in the fashion watch market.

The “Bullseye” necklace, with vintage bakelite and peridot, August’s birthstone, is the perfect transitional piece as summer turns to fall.

Sponsored by Clientbook

It will classify lab-grown stones into one of two categories, “premium” or “standard,” in lieu of giving specific color and clarity grades.

President Duma Boko addressed the country’s medical supply chain crisis in a recent televised address.

Former Free People buyer Afton Robertson-Kanne recently joined the retailer.

The jeweler teamed up with two local organizations for its inaugural “Back to School and Bling” event.

The singer’s new bling, reportedly a natural old mine-cut diamond, is no paper ring.

Dubbed the “Imboo,” or “buffalo,” emerald, the rough gemstone is part of Gemfields’ latest emerald auction, which is taking place now.

Plans for dining out, booking vacations, and buying big-ticket items were down.

The “Play” collection centers on nostalgic toys that have kinetic elements to carry playfulness and wonder into adulthood.

Designer Christina Puchi, the creative force behind CCWW Designs, has created charms and pendants based on iconic candies and crackers.