Sourcing

Canadian Diamond Mining Co. To Be Acquired for $1.2B

SourcingJul 17, 2017

Canadian Diamond Mining Co. To Be Acquired for $1.2B

The Washington Companies has made a deal to buy Dominion Diamond Corp., which owns Ekati and 40 percent of Diavik.

2017_Ekati-Underground.jpg
A shot of the underground portion of Canada’s Ekati Diamond Mine. The mine’s owner, Dominion Diamond Corp., is set to be acquired by The Washington Companies in a deal valued at $1.2 billion. Washington lists extending the life of Ekati among its priorities. (© 2017 Dominion Diamond Corporation)

Missoula, Mont.--The Washington Companies is set to acquire Canadian diamond mining company Dominion in a deal valued at $1.2 billion.

Under the terms of the deal, Washington, a Missoula, Montana-based collection of mining, industrial and transportation businesses, will acquire all shares of Dominion Diamond Corp. for $14.25 per share in cash, a premium to the $13.50 per share Washington offered back in March when Dominion first started exploring a sale.

The agreement, which is subject to shareholder and Canadian regulatory approvals, would make the now-public mining company private.

The deal is expected to close in the fourth quarter.

Dominion Diamond Corp. operates the Ekati Diamond Mine and also owns 40 percent of the Diavik Diamond Mine; the remaining 60 percent is owned by Rio Tinto. Both mines are located in Canada’s Northwest Territories.

Dominion also has diamond sorting and selling operations in Canada, Belgium and India, and it owns the CanadaMark diamond brand, which it resurrected in 2014.

It is the world’s third largest producer of rough diamonds by value, behind De Beers and Alrosa.

Washington is a group of privately held mining, industrial and transportation companies founded by billionaire U.S. industrialist Dennis R. Washington. It includes Montana Resources, which operates a copper and molybdenum mine in Butte, Montana; railroad companies Montana Rail Link and Southern Railway of British Columbia; and Envirocon, which does environmental remediation.

The company said it will operate Dominion as a standalone business, keeping its headquarters in Canada and retaining the vast majority of Dominion employees while appointing a new CEO based in Canada for Dominion. Former CEO Brendan Bell left the company on June 30 and has not yet been replaced.

It also will continue to promote the CanadaMark diamond brand and put money into the Jay and Fox Deep projects. Jay is an undeveloped deposit at the Ekati mine while Fox Deep refers to a potential underground mine at Ekati’s mined-out Fox open pit.

Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

Image #1_Resized.png
Supplier BulletinAug 28, 2025
Clientbook Is Helping Jewelers Turn Clienteling Challenges into Wins with Hands-On Training and Coaching

Sponsored by Clientbook

GIA’s new report for lab-grown diamonds
GradingAug 28, 2025
GIA’s New ‘Quality Assessment’ for Lab-Grown Diamonds Is Coming

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

Afton Robertson-Kanne Borsheims
MajorsAug 28, 2025
Borsheims Names New Jewelry Buyer

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

japac-btyb.png
Brought to you by
Rallying Call for the Jewelry Industry on Tariffs and Other Key Issues

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

Sissy’s Log Cabin Back to School and Bling
IndependentsAug 28, 2025
Sissy’s Log Cabin Donates School Supplies to Memphis Students

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

Weekly QuizAug 29, 2025
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Taylor Swift Engaged
EditorsAug 27, 2025
Taylor Swift’s Engagement Ring Is a Fairy Tale for Vintage Diamond Cuts

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

Shopping cart
SurveysAug 27, 2025
Consumer Confidence Slips in August Amid Job, Income Worries

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

rio-article photo-diamond.jpg
Brought to you by
Taking the Moment Head On: How Rio Grande Champions the Present & Future of Fine Jewelry

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

Mine + Found Play Collection Prize Bubble Locket, Whistle Pendent, Fortune Dice
CollectionsAug 27, 2025
Mined + Found’s New Collection Gets Playful

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

CCWW lifesaver necklace
CollectionsAug 26, 2025
Does Your Jewelry Stack Need a Snack?

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

Nick Jonas x Fossil Campaign
WatchesAug 26, 2025
Nick Jonas Gets Nostalgic in New Fossil Campaign

The Jonas Brothers star showed off new timepieces against the backdrop of his favorite spots in his home state of New Jersey.

Wally Hinkamp and Donna Hinkamp Warren
IndependentsAug 26, 2025
Hinkamp Jewelers Celebrates 70 Years

The family-owned jeweler in Fayetteville, North Carolina, is in the hands of the second generation.

Emmanuel Raheb
ColumnistsAug 26, 2025
Back to School, Back to Style: Why August is Prime Time for Self-Gifting

In his latest column, Emmanuel Raheb shares tips for encouraging customers to treat themselves to new jewelry.

London Jewelers Rolex East Hampton Boutique Exterior
WatchesAug 25, 2025
London Jewelers Brings Rolex to Historic Hamptons Home

The new stand-alone Rolex boutique is housed in the former Odd Fellows Hall, a landmark built in 1897.

Madison Keys
CollectionsAug 25, 2025
Tennis Star Madison Keys Has the Perfect Necklace for the US Open

The Brilliant Earth ambassador co-designed a diamond medallion featuring meaningful symbols.

Marie Lichtenberg emerald and diamond locket on the 18-karat gold “Rosa” chain
TrendsAug 25, 2025
Amanda’s Style File: That’s a Wrap

Wrap jewelry is more than just a trend; it’s the perfect motif for the coming season of layering, scarves, and pumpkin spice.

WatchTime New York
WatchesAug 25, 2025
WatchTime NY Show Returns for 10th Anniversary Edition

The three-day watch collector show, coming this October, will feature 44 exhibiting brands, as well as a new dinner experience.

Sriram “Ram” Natarajan
GradingAug 22, 2025
Former Head of GIA India Promoted to Oversee Global Operations

Sriram “Ram” Natarajan is now GIA’s senior vice president of laboratory operations and is based out of the lab’s headquarters in Carlsbad.

Retrouvaí Diamond Vein Bond Collar
CollectionsAug 22, 2025
Piece of the Week: Retrouvaí’s ‘Diamond Vein Bond’ Collar

The one-of-a-kind collar represents the beauty of imperfection and the strength to rebuild.

Kendra Scott
MajorsAug 22, 2025
Kendra Scott Returns as CEO of Her Jewelry Empire

Three C-suite executives, including former CEO Tom Nolan, have resigned as part of what the company describes as a “transition.”

Claire’s storefront
MajorsAug 21, 2025
Claire’s Finds Buyer, Could Save up to 950 Stores

The retailer, which recently filed Chapter 11, inked a deal to sell its North American business and intellectual property.

Target CEO Brian Cornell and COO Michael Fiddelke
MajorsAug 21, 2025
Target Names New CEO as Sales Continue to Lag

Target CEO Brian Cornell will step down in February and be replaced by the company’s chief operating officer, Michael Fiddelke.

Jewelers of America in Washington DC
Policies & IssuesAug 21, 2025
JA, IDMA Talk Tariffs With Execs in DC

The group met with the president's senior trade advisor earlier this week to express the industry’s concerns about the effects of tariffs.

Tiffany & Co. Pop Up at U.S. Open
MajorsAug 21, 2025
Tiffany & Co. Pops Up at 2025 US Open

The pop-up will display this year's Tiffany & Co. Singles Championship trophies along with a diamond-encrusted tennis racket and ball.

Bellman’s Jewelers The Truthful Jeweler Alex Bellman
IndependentsAug 20, 2025
Bellman’s Jewelers Opens Second Store After COO's TikTok Takes Off

The New Hampshire-based store has expanded to Boston, propelled by the success of Alex Bellman’s TikTok page, “The Truthful Jeweler.”

Stock image of police cars with lights flashing
CrimeAug 20, 2025
Another CA Jewelry Store Rammed With Car, Robbed

The latest incident happened Monday at a store in Oakland, California, continuing a pattern JSA first warned about last month.

Oris New York Harbor Limited Edition II Watch
WatchesAug 20, 2025
Oris Launches Watch Benefiting NYC Harbor Oyster Restoration

The new aqua green New York Harbor Limited Edition II is the watchmaker’s second collaboration with the Billion Oyster Project.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy