The company had a solid second quarter, with sales of non-charm jewelry outpacing sales of pieces in its core collections.
95-Carat Diamond Found at Canadian Mine
It is the biggest gem-quality stone found at Gahcho Kué since diamond mining commenced there two years ago.

Toronto--Gahcho Kué, the diamond mine in Canada co-owned by De Beers and Mountain Province Diamonds, has yielded its largest gem-quality stone to date.
A 95.21-carat rough white octahedron diamond of “top clarity,” was found at the mine last month, Mountain Province announced May 30.
In addition to being the largest gem-quality diamond found since diamond mining commenced at Gahcho Kué two years ago, it is the fourth largest stone found there overall.
RELATED CONTENT: 50-Carat Diamond Found at New Mine“The recovery of this diamond firmly establishes Mountain Province as a reliable producer of exceptional, high-quality Canadian diamonds in very large sizes and bodes well for the future discovery of similar gems,” Reid Mackie, the company’s vice president of diamond marketing, said in a company statement.
Mountain Province said the diamond was in the fancies and specials parcels it acquired in the most recent production split. It will be presented for sale at the company’s upcoming rough diamond tender in Antwerp, with viewings scheduled to be held there June 11 to 22.
Located in Canada’s Northwest Territories, the opening of Gahcho Kué in September 2016 was major diamond mining news, as it was the largest diamond mine worldwide to open in the last 13 years.
It is expected to produce about 54 million carats of rough diamonds over its 13-year lifespan.
Mountain Province owns 49 percent of the mine while De Beers holds the remaining 51 percent. Next year, Gahcho Kué will become De Beers’ only remaining active diamond mine in Canada following the planned closing of the open-pit Victor mine and the mothballing of operations at Snap Lake.
The Latest

Taylor Swift dons the vibrant pair in new promotional imagery for her upcoming album, “The Life of a Showgirl,” set to release in October.

Its investment in micromechanics expert Inhotec will preserve skills essential to the watchmaking industry as a whole, said the company.

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

Nicolette Bianchi joins the wholesale provider with more than 15 years of cross-industry experience in marketing and product development.


Her new “Ocean” collection was inspired by Myanmar’s traditional articulated fish jewelry, with depictions of flounder, catfish, and more.

Longtime Casio executive Yusuke Suzuki is the new president and CEO of Casio’s U.S. subsidiary.

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

Model Georgina Rodríguez received a rock of an engagement ring, with her diamond estimated to be 35 carats, experts say.

Three winners will receive a custom ring from Honest Hands Ring Co. inlaid with a piece of history from Denver-based distillery Stranahan’s.

JD Sports and Wawa were among the fastest-growing retail companies in the U.S. last year.

The new inventory, all untreated, features vibrant hues and unique bicolor combinations.

Acquired by a tech investor, the historic brand will continue to focus on jewelry, accessories, and timepieces.

President Donald Trump issued an executive order extending the pause on higher tariffs to November as negotiations with China continue.

The “Thunderbird Slab” collection features a thunderbird motif as a symbol of power, protection, and boundless possibility.

Columnists Jen Cullen Williams and Duvall O’Steen share tips on how to elevate your professional image.

Peter Damian Arguello, a jeweler in the Denver suburb of Wheat Ridge, was found dead inside his store in November 2023.

The retailer, owned by Berkshire Hathaway, is becoming part of the Berkshire Hathaway Jewelry Group with Helzberg.

The Continental Buying Group’s 2025 Tampa Experience Show is slated for Sept. 8-10.

Associate Editor Lauren McLemore recently attended a fabrics trade show where a trend forecaster shared her predictions for summer 2027.

The company raised its full-year sales guidance while noting it has not yet assessed the potential impact of the latest tariff news.

The organization has raised more than $1.3 million for charity since its inception.

The brand’s latest iteration of a bezel-set diamond bangle features clean lines and a timeless design for a new modern silhouette.

The first watch in the series commemorates his participation in the Civil Rights movement, marching from Selma to Montgomery in 1965.

The catalog contains a complete listing of all the loose gemstones in stock, as well as information about the properties of each stone.

The company added a retailer dashboard to its site and three new birds to its charm collection, the cardinal, blue jay, and hummingbird.

An additional 25 percent tariff has been added to the previously announced 25 percent.