Whether they evoked nostalgia, wonder, or laughter, these jewels put a smile on our faces.
De Beers’ New Mine Moves into Production Phase
The diamond mine is called Gahcho Kué, and it’s located in Canada’s Northwest Territories.

Toronto--Gahcho Kué, the largest new diamond mine under construction anywhere in the world, has moved into the production phase and is expected to be fully operational early next year, De Beers said.
Pronounced Ga-cho Kway, the open-pit mine is located in Canada’s Northwest Territories, about 280 km (174 miles) northeast of the capital, Yellowknife. It is owned by De Beers (51 percent) and Mountain Province Diamond (49 percent), a Toronto-based mining company.
De Beers announced last week that the new mine’s process plant has been commissioned and ore from the mine now is being fed into it, signaling the formal ramp-up of diamond production.
Gahcho Kué is expected to produce an average of 4.5 million carats per year over the course of its life, which is expected to be 13 years.
The Canadian government approved development of the diamond mine in 2013.
To date, more than 20 million tons of waste has been pre-stripped at the site in order to expose the ore.
The first ore was exposed in March and introduced into the processing facility in June, with the first commissioning carats recovered on June 30.
De Beers Canada also has the Victor Mine in northern Ontario and Snap Lake in the Northwest Territories, though it has halted production of the latter and will flood it this fall, unless another diamond mining company steps forward to buy it.
Canada is the third largest diamond-producing country in the world by value.
Editor’s note: This story was updated post-publication to reflect the fact that the life of the Gahcho Kué mine is now expected to be 13 years, up slightly from 11.
The Latest

Scheduled for April 2027, Basilia will be the first watch and jewelry trade show held in Basel since the collapse of Baselworld in 2020.

Submissions for the milestone 25th annual Gem Awards will be accepted across three categories from now through July 31.

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

The beloved beagle dons his aviator outfit for the new Engineer Master II Snoopy Flying Ace timepiece.


The recent high jewelry auction, which also featured the sale of a 10-carat blue diamond, was “a celebration of color.”

She wore the “Le Cauri Endiamanté” earrings, our Piece of the Week, in the Obamas’ first dual portrait for the Obama Presidential Center.

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

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.

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.

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.

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.

Found by a metal detectorist, the ring likely belonged to a wealthy, possibly royal, owner, said Noonans.

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.

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.






















