3 Rough Auctions Total Nearly $24M for Alrosa
The sales included the 242-carat rough diamond that could yield a polished diamond worth as much as $8 million.

The Jubilee Auction #100—the 100th sale of special-size (10.8 carats and up) diamonds in the miner’s history—took place in Dubai and featured three big diamonds weighing 136.21 carats, 190.74 carats and 242.31 carats.
Alrosa told National Jeweler last month that it recovered the 242-carat diamond from the Nyurbinskaya kimberlite pipe in Yakutia in 2009 and has been holding onto it ever since.
It is the most significant rough diamond Alrosa has offered for sale in five years, with the opening price set at $8,900 per carat (about $2.2 million total).
William Goldberg President Saul Goldberg estimated the rough stone could yield a polished diamond between 70 and 80 carats that could sell for as much as $8 million.
Last week, Alrosa announced all three diamonds sold for $7.7 million to three companies from India and the United Arab Emirates after 26 rounds of “active bidding” that lasted nearly seven hours.
It did not break down the sale price of each stone.
Alrosa’s other two recent rough diamond auctions garnered a total of $16.2 million.
An online auction that included the option to see the goods in-person in Dubai amounted to $5.5 million, with 14 companies from Belgium, Israel, India and the UAE buying 30 lots weighing a total of 625 carats.
An in-person auction of special-size diamonds held in Antwerp fetched $10.7 million, as 25 companies from Belgium, India and Israel acquired 132 lots weighing more than 2,200 carats.
“It is fitting that we are [seeing]this interest at this very moment, one year after diamond auctions and diamond trade as a whole were frozen,” by the coronavirus pandemic and resulting lockdowns, said Alrosa Deputy CEO Evgeny Agureev.
“This is the best evidence that the diamond industry has successfully passed through unprecedented challenges and proved its resilience.”
The Latest

The company had a solid second quarter, with sales of non-charm jewelry outpacing sales of pieces in its core collections.

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.