CrimeFeb 27, 2026
Man Charged in Murders of Father, Son Jewelers in ChicagoChicago police and members of the U.S. Marshals Service tracked down the 35-year-old suspect earlier this week in St. Louis.
SourcingNov 04, 2020
Australia’s Argyle Mine Is Now Closed
On Tuesday, the last ton of ore left the mine famous for its red, pink and purple diamonds.
Argyle’s underground mining manager and its operator traverse the mine’s underground portal for the last time. The Argyle Diamond Mine in Western Australia, which was discovered in October 1979 and mined since 1983, closed Tuesday. (Photo courtesy of Rio Tinto)
Sydney—The Argyle Diamond Mine in Western Australia, the world’s major source for pink and purple stones, marked its last day of mining Tuesday.
Alluvial mining at the site, located in the remote east Kimberley region in Western Australia, started in 1983, with underground operations commencing two years later.
Alluvial mining at the site, located in the remote east Kimberley region in Western Australia, started in 1983, with underground operations commencing two years later.
The mine went fully underground in 2013 and, over the years, produced 865 million carats of rough diamonds.
It became the world’s largest producer of natural color diamonds that span the value spectrum, from low-cost browns to ultra-rare pinks, purples and reds that have skyrocketed in value over the years, captivating the trade and attracting collectors.
The closing of Argyle marks the end of an era in the diamond industry.
Some consider its top stones akin to rare works of art, and they compare the mine’s closure to the death of a great artist.
There’ll be no more diamonds quite like those produced by Argyle, which means, they hope, the mine’s existing works will continue to appreciate in value.
The mine’s operator, Rio Tinto, releases few details on the Argyle Pink Diamonds Tender, its annual sale of the best stones from the past year’s production.
It doesn’t reveal prices paid for individual stones or the total amount brought in by the tender but it did say the value of Argyle pink diamonds has appreciated more than 500 percent in the past 20 years, outperforming all major equity markets.
“It is very special, especially to the people who are experts,” L.J. West Diamonds President Larry West said in an interview with National Jeweler in September.
“It’s a sad moment. It’s the equivalent of a great artist dying, as far as I’m concerned.”
Rio Tinto mined the last load of ore at the Argyle Mine, which has been in operation since 1983, on Tuesday, Nov. 3. (Photo courtesy of Rio Tinto)
The current Argyle Pink Diamonds Tender, called “One Lifetime, One Encounter,” is scheduled to remain open for bids until early December.
Normally, bids close in October but the tender dates were pushed back this year because of the complications caused by COVID-19.
On Tuesday, Rio Tinto said Argyle employees, traditional owners and local stakeholders attended an event at the mine to mark the end of its life.
The company said it will take about five years to decommission and dismantle the mine and rehabilitate the land.
Argyle will continue to employ a smaller workforce throughout the closing process.
More on Sourcing
The Latest
MajorsFeb 27, 2026
Jewelers Mutual to Donate $10M to Savannah College of Art and DesignA 10-year alliance has also begun to address the shortage of bench jewelers through scholarships, enhanced programs, and updated equipment.
CollectionsFeb 27, 2026
Renato Cipullo Turns Gold into HardstonesThe “Splendente” collection has evolved to feature hardstone letter pendants, including our Piece of the Week, the onyx “R.”
Brought to you by
Is This You? Every Jeweler Has This Problem; We Have the Solution.Every jeweler faces the same challenge: helping customers protect what they love. Here’s the solution designed for today’s jewelry business.
AuctionsFeb 26, 2026
Noonans to Auction Lady Wardington’s JewelryThe jewelry collection belonged to “one of society's most glamorous and beautiful women of the mid-20th century,” said the auction house.
Weekly QuizFeb 26, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
ColumnistsFeb 26, 2026
Practical Ways Jewelers Can Leverage AI in 2026Emmanuel Raheb discusses the rise of “GEO” and the importance of having well-written, quality content on your website.
CrimeFeb 26, 2026
Three Sentenced in California Jewelry HeistEach received around four years for burglarizing a jewelry store and a coffee shop in Simi Valley, California, last May.
Brought to you by
DCA Enters a New Chapter in Jewelry EducationWith refreshed branding, a new website, updated courses, and a pathway for growth, DCA is dedicated to supporting retail staff development.
Events & AwardsFeb 26, 2026
GIA Names 2026 Jewelry Design Contest Winner, Retires Annual AwardCatherine Aulick, a GIA graduate, received the ninth and final Gianmaria Buccellati Foundation Award for Excellence in Jewelry Design.
TrendsFeb 25, 2026
Engagement Ring Trends 2026: What’s In, and WhyWe asked a jewelry historian, designer, bridal director, and wedding expert what’s trending in engagement rings. Here’s what they said.
SourcingFeb 25, 2026
7 Trends That Could Define the Diamond Industry’s FutureExperts from India weigh in the politics, policies, and market dynamics for diamantaires to monitor in 2026 and beyond.
EditorsFeb 25, 2026
Q&A: Brilliant Earth’s CEO on the New Beverly Hills StoreBeth Gerstein discusses the vibe of the new store, what customers want when fine jewelry shopping today, and the details of “Date Night.”
PodcastsFeb 25, 2026
Episode 2: Jewelry Trends & Does the Red Carpet Matter?Are arm bands poised to make a comeback? Has red-carpet jewelry become boring? Find out on the second episode of the “My Next Question” podcast.
WatchesFeb 25, 2026
Private Equity Firms Write Down Value of Breitling, Report SaysThe Swiss watchmaker is battling declining sales amid a rapid retail expansion, according to a Financial Times report.
CollectionsFeb 25, 2026
Rahaminov Diamonds’ New Campaign Honors Its MatriarchThe campaign celebrates Giustina Pavanello Rahaminov, the co-founder’s wife and matriarch of the family-owned brand, for her 88th birthday.
IndependentsFeb 25, 2026
Borsheims Names 2025 ‘Ike-It’ Award WinnerRachel Bennett, a senior jeweler who has been with Borsheims since 2004, earned the award.
Policies & IssuesFeb 24, 2026
IEEPA Tariffs Terminated, New 10% Tariff Already ImposedAfter the Supreme Court struck down the IEEPA tariffs, President Trump imposed a 10 percent tax on almost all imports via a different law.
IndependentsFeb 24, 2026
Sherry Smith Now Principal Partner at The Retail SmithsThe industry veteran, who was with The Edge Retail Academy for 14 years, joins her husband at the company he founded in 2022.
IndependentsFeb 24, 2026
Yafa Signed Jewels to Open Store in MiamiThe vintage signed jewelry retailer chose Miami due to growing client demand in the city and the greater Latin American region.
WatchesFeb 24, 2026
Chrono24 Names New VP, U.S. General ManagerFormer Flight Club executive Jin Lee will bring his experience from the sneaker world to the pre-owned watch marketplace.
SourcingFeb 23, 2026
Designer Eddie Sakamoto, a Humble Artist, Dies at 72Sakamoto, who died in mid-January following a sudden illness, is remembered for his humility and his masterful, architectural designs.
Events & AwardsFeb 23, 2026
NYCJAOS Announces Four-Day Spring ShowThe April event will feature a new VIP shopping day requiring a special ticket.
TrendsFeb 23, 2026
Dua Lipa Is Bulgari’s New AmbassadorBulgari chose the British-Albanian singer-songwriter for her powerful and enduring voice in contemporary culture, the jeweler said.
Policies & IssuesFeb 20, 2026
Supreme Court Rules Against Most of President Trump’s TariffsIn a 6-3 ruling, the court said the president exceeded his authority when imposing sweeping tariffs under IEEPA.
ColumnistsFeb 20, 2026
Peter Smith: Happiness, Cavemen, and Jewelry SalesSmith encourages salespeople to ask customers questions that elicit the release of oxytocin, the brain’s “feel-good” chemical.
MajorsFeb 20, 2026
Jewelers Vigilance Committee Names Julie Yoakum Board ChairJVC also announced the election of five new board members.
CollectionsFeb 20, 2026
Boucheron’s ‘Faisceaux’ Brooch Heads to V&A MuseumThe brooch, our Piece of the Week, shows the chromatic spectrum through a holographic coating on rock crystal.
