She wore the “Le Cauri Endiamanté” earrings, our Piece of the Week, in the Obamas’ first dual portrait for the Obama Presidential Center.
These 2 Fancy Color Diamonds Captured Buyers’ Hearts in HK
The 5.04-carat fancy vivid blue diamond led Sotheby’s jewelry auction, selling for $10.6 million Friday.

Hong Kong—Buyers fell in love with two fancy color diamond hearts at auction Friday.
The stones garnered $18.7 million between them at Sotheby’s Magnificent Jewels sale in Hong Kong, the auction house’s first live sale in Asia since the onset of COVID-19.
The 5.04-carat fancy vivid blue heart modified brilliant-cut diamond, flanked by two pear-shaped diamonds and mounted in platinum, led the auction at $10.6 million, topping its highest pre-sale estimate of $9.7 million.
Its sister stone, a 4.49-carat heart modified brilliant-cut fancy vivid pink diamond, flanked by pear-shaped diamonds and mounted in 18-karat white gold, became the No. 3 lot overall when it garnered $8.1 million.
Falling between them at No. 2 was a necklace comprised of 37 jadeite beads described as having a “highly translucent brilliant emerald green color” and a clasp set with a cabochon ruby and single-cut diamonds.
It sold for $10.4 million.
RELATED CONTENT: 12-Carat Marquise Blue Diamond Sells for $16M at Christie’sAt No. 4 was another jade lot, a cylindrical jadeite bangle of “very good translucency and even emerald green color,” that sold for $2 million.
The fifth highest-grossing lot of the jewelry auction was the 4.05-carat marquise-shaped fancy intense purplish-pink diamond ring pictured below, which sold for $1.6 million, beating its pre-sale estimate.
Going for more than three times its pre-sale estimate and selling for $210,000 was an antique diamond bracelet signed by Garrard, the London-based jeweler to the British crown, given to Princess Margaret, Queen Elizabeth II’s sister, on her 21st birthday.
It was said to be a favorite of hers, as she was seen wearing it in public often.
Meanwhile, a number of colorless diamonds expected to be among the top lots went unsold.
A pair of unmounted diamond hearts, both weighing 10.51 carats each, was expected to sell for between $1.8 million and $2.1 million total but failed to find a buyer at the jewelry auction Friday, as did a 22.18-carat D flawless emerald-cut diamond and an 18-carat cushion D IF brilliant-cut diamond.
Sotheby’s Magnificent Jewels auction totaled $56.5 million.
For full jewelry auction results, visit Sothebys.com.
The Latest

Couture’s Michelle Orman joins Amanda Gizzi and Michelle Graff for this special post-Market Week episode of My Next Question.

The lab is seeing emeralds with filler added post-testing enter the market, accompanied by reports that indicate little to no treatment.

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

The third generation of the Stern family to head Patek Philippe, he navigated the “quartz crisis” and preserved the brand’s independence.


The Texas-based jeweler is gradually rolling out a new experience-forward layout in its stores.

The Super Bowl LX champions were honored with diamond and blue sapphire rings by Jason of Beverly Hills.

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

Marianna Smirnova previously spent a decade working with the Responsible Minerals Initiative, in addition to other relevant roles.

The New York Knicks took home the Larry O'Brien Trophy crafted by Tiffany & Co.

Associate Editor Natalie Francisco lists the trends she spotted during Jewelry Market Week that will dominate the second half of 2026.

Its app now reflects increased prices for Mozambique ruby, as well as changes to its Burma ruby charts.

The manufacturer has tapped Alicia Arnold, the former director of custom design at Tiny Jewel Box.

The revamped, elevated space will feature a two-story Patek Philippe atelier and a rooftop patio for parties.

The special-edition piece marks the 140th anniversary of the iconic beverage brand.

Here are 13 small charms to inspire your layered looks this summer.

Our Pride Month Piece of the Week, the “Margaux” ring, is part of the wife-and-wife team’s new “Lovestoned” collection.

The group has named the keynote speaker and announced a new pavilion for its next event, which is slated for September.

From lions and hippos to snails and fish, Senior Editor Lenore Fedow wrangles her picks for cutest jewelry critters in Las Vegas.

The big stone will be fashioned into a 20.26-carat diamond in celebration of the retailer’s 100th anniversary this year.

Marie-Laure Cérède will join Chanel as the new director of its jewelry creation studio, starting in October.

At the JCK show, the lab-grown diamond brand teamed up with Jewelers for Children to support Make-A-Wish India.

Ilana McCabe is Signet’s vice president of public relations and brand communications.

It was a banner day for blue gemstones, with another blue diamond topping $8 million and a 41-carat sapphire going for $2.3 million.

The approval means the retailer is on track to exit bankruptcy proceedings this summer.

The men are believed to be part of the group of several masked suspects that robbed Marc Robinson Jewelers in April.

The bridal-focused brand is also launching its Custom Atelier this summer, a digital custom design tool for its authorized retailers.























