Sourcing

The Next to Last Argyle Pink Diamonds Tender Is Here

SourcingSep 24, 2020

The Next to Last Argyle Pink Diamonds Tender Is Here

The mine that produces the pink stones, as well red and purple diamonds, is set to close at the end of the year.

20200924_Argyle_hero_stones.jpg
The six “hero” stones from the 2020 Argyle Pink Diamonds Tender are, from left to right, the Argyle Sakura, Infinité, Skylar, Eternity, Ethereal and Emrys.

Sydney—The red, pink and purple diamonds in the penultimate Argyle Pink Diamonds Tender are making their rounds, mostly virtually of course.

The Rio Tinto-owned diamond mine, one of the few sources of pink diamonds and the largest supplier of natural color diamonds in the world, has reached the end of its life.

Production will cease at the end of the year, and there will be only one more pink diamonds tender, in 2021 based on 2020 production.

After that, Rio Tinto said, it will take five years to decommission and dismantle the mine and begin rehabilitation of the land.

The closing of Argyle is, as diamond dealer and natural color diamond specialist Larry West put it, the end of an era.

Alluvial mining began at Argyle in 1983 and open-pit mining in 1985, with the mine going fully underground in 2013.

West has been buying diamonds from the mine since the late ‘80s, the first American to begin buying the stones and one of the few dealers who didn’t come from an established diamond company with financial backing.

He built up his business over the decades, buying and recutting many significant Argyle stones.

This includes the diamond he classifies as his favorite: the 2.83-carat “Argyle Violet” from the 2016 tender, one of the rarest diamonds in the world.

“It is very special, especially to the people who are experts,” said West, president of L.J. West Diamonds Inc., of the mine. “It’s a sad moment. It’s the equivalent of a great artist dying, as far as I’m concerned.”

The Argyle Pink Diamonds Tender is comprised of the best of a year’s production.

This year, the tender, called “One Lifetime, One Encounter” as a nod to the mine’s pending closure, totals 62 diamonds weighing 57.23 carats.

It is led by six “hero” stones ranging in size from 0.33 to 2.45 carats, the Argyle Ethereal, a square-cut radiant fancy intense purple-pink diamond.

Also included are 12 “carefully curated” sets of small pink, red, blue and violet diamonds weighing 13.90 carats in total. Called “The Petite Suites,” the lots were assembled over a five-year period.

See: The 6 ‘Hero’ Stones of the 2020 Argyle Tender


Like almost all other events this year, COVID-19 impacted the Argyle Pink Diamonds Tender.

Rio Tinto skipped the stones’ usual world tour—which normally makes a stop in New York—did virtual viewings, and pushed back and reduced the number of in-person viewings.

Those will take place in three places: Antwerp, Singapore and in Perth in Western Australia, where the mine is located.

Bids, which normally close in October, don’t close until Dec. 2 this year.

Also overshadowing one of the final sales of some of the rarest diamonds in the world is the recent resignation of top Rio Tinto executives after the mining company destroyed a site revered by Indigenous Australians.

The miner announced two weeks ago Chief Executive Jean-Sébastien Jacques, along with two other executives, would step down amid the fallout from the company’s destruction of 46,000-year-old rock shelters in Western Australia sacred to the Puutu Kunti Kurrama and Pinikura people.

The incident has damaged Rio Tinto’s reputation as a mining company and, the Financial Times noted in an article published earlier this month, underscored the growing importance of social responsibility.

Rio Tinto declined to comment when asked if the repercussions of the controversy have impacted interest in this year’s Argyle Pink Diamonds Tender, citing an ongoing inquiry by the Parliament of Australia.

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

The Latest

Mike Alexander and Scott Murphy
MajorsAug 19, 2026
Mike Alexander To Succeed Scott Murphy as Jewelers Mutual CEO

Murphy will retire at the end of the year and Alexander, currently the company’s president, will take over at the start of 2027.

Spinelli Kilcollin Trade-In Bar Program Imagery
Policies & IssuesAug 19, 2026
Spinelli Kilcollin Embraces Dupes With Trade-In Program

The jeweler is encouraging customers who own lookalike rings to come into the store and trade them for credit towards an authentic piece.

Woman wearing Zales jewelry
MajorsAug 19, 2026
Zales Wants You to Wear Fine Jewelry Every Day

The new campaign, “You Are The Occasion,” discourages shoppers from saving their fine jewelry for special occasions only.

1872-x-1052-July-ad (1).png
Brought to you by
Why More Jewelry Retailers Are Hosting Turnkey Estate Buying Events

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

Alfredo Colmenero-Martinez and Jarren Frazier
CrimeAug 18, 2026
2 California Men Arrested in Fatal Vehicle Smash Robbery

One is the driver who allegedly crashed a car into a Sacramento jewelry store in April, striking a 71-year-old employee who later died.

Weekly QuizAug 13, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
The Retail Smiths Principal Partner and National Jeweler columnist Peter Smith
ColumnistsAug 18, 2026
Peter Smith: The IKEA Effect and Bridal Branding

In a new column, Peter Smith posits that people actually enjoy putting together IKEA furniture, and the same is true for engagement rings.

Police car with lights on
CrimeAug 18, 2026
Thieves Snatch $1M in Jewelry From New Jersey Jeweler

9lakha Jewelers in Iselin, New Jersey, was the target of a smash-and-grab robbery on Aug. 8.

Brought-To-By-Article-Top-Image.jpg
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center Stage

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

Ring Concierge x 818 Tequila Bridal Giveaway
Lab-GrownAug 18, 2026
Ring Concierge, Kendall Jenner Collab on Bridal Earrings Giveaway

The jeweler has partnered with Jenner’s 818 Tequila brand to gift lab-grown diamond studs to a bride-to-be and their bridal party.

Louis Comfort Tiffany Poppy lampshade drawing
Events & AwardsAug 17, 2026
Exhibition on Louis Comfort Tiffany’s Studios to Open at The Met

The exhibition will feature more than 100 drawings of stained-glass lampshades, windows, and more, many created by women and émigrés.

Spinelli Kilcollin Inara Ring
CollectionsAug 17, 2026
Marquise Diamonds Dance in Spinelli Kilcollin’s ‘Wren’ Collection

Marquise-cut diamonds in drop charms are the center of the new collection, reflecting the movement of a dancer in modular styles.

Ft. Lauderdale Jewelry, Antique, & Object Show logo
Events & AwardsAug 17, 2026
There’s a New Jewelry Show Coming to Florida

The inaugural Fort Lauderdale Jewelry, Antique, & Object Show will be held from Jan. 28 through Feb. 1, 2027.

Karl Getschel and Bob Yanega of Smyth Jewelers
IndependentsAug 14, 2026
Smyth Jewelers to Open Fourth Location

The family-owned jeweler will open a new showroom in Bel Air, Maryland, this fall.

Stock image of a gavel
CrimeAug 14, 2026
Wife of Man Convicted in Jeweler’s Murder Sentenced for Conspiracy

Amanda Ileana Hernandez is married to Carlos Hernandez, one of two men in prison for the 2024 murder of Michigan jeweler Hussein Murray.

Paul Morelli Wavey Vine Earrings
TrendsAug 14, 2026
Paul Morelli’s Latest ‘Wavey Vine’ Earrings Embrace Color

The reimagined jewel, our Piece of the Week, trades the diamonds in the original 1998 design for blue, pink, yellow, and green sapphires.

Cover.jpg
Supplier BulletinAug 13, 2026
Your Piece Could Be the One Editors Talk About

Sponsored by American Gem Trade Association

Two Pandora Talisman pendants
FinancialsAug 13, 2026
Pandora’s ‘Talisman’ Collection Shines, Lab-Grown Diamond Sales Fall

In the United States, second-quarter sales were flat amid soft consumer sentiment and lower in-store traffic.

Cuckoo Cuckoo Cadbury Conundrum egg
AuctionsAug 13, 2026
This Gold Cadbury ‘Conundrum’ Egg Set a World Auction Record

The 22-karat gold egg, sold at Batemans Auctioneers in the U.K., was part of a 1980s treasure hunt ad campaign for Cadbury Creme Eggs.

John Hardy Heishi Collection Campaign Imagery
CollectionsAug 13, 2026
John Hardy Infuses ‘Icon,’ ‘Heishi’ Collections with Color

The expanded collections now feature hand-cut gemstones like topaz, tanzanite, chrysoprase, chalcedony, smoky quartz, and fire opal.

Jean Dousset Westfield Valley Fair
Lab-GrownAug 13, 2026
Jean Dousset Opens Third Store

The lab-grown diamond jewelry brand’s newest boutique is in Westfield Valley Fair in Santa Clara, California.

Legacy emerald
SourcingAug 12, 2026
Eshed-Gemstar on the Painstaking Process of Cutting ‘The Legacy Emerald’

The gemstone supplier and manufacturer acquired the remarkable 104-gram Zambian emerald at Gemfields’ auction in May.

Surveillance image of jewelry thieves
CrimeAug 12, 2026
Elderly NYC Woman Targeted in Jewelry Swap Scheme

Two suspects offered to trade the woman a “winning” lottery ticket for her jewelry.

The Finsch Diamond Mine in South Africa, owned by Petra Diamonds Ltd.
SourcingAug 12, 2026
Another Diamond Mine Poised to Close

Finsch has been in business rescue since May, and owner Petra Diamonds said it sees no viable path forward for the mine.

Stock image of gavel, handcuffs, and law books
CrimeAug 12, 2026
Jewelry Store Employee Gets 20 Years to Life in Choking Death of Boss

Michel Patrick DeSalles was sentenced after pleading guilty to the 2017 murder of Omid Gholian, who owned a jewelry store in Manhattan.

Beth Miller Frederick Goldman
MajorsAug 12, 2026
Frederick Goldman Names New SVP of Sales

Longtime industry executive Beth Miller has taken on the role.

Verdura unicorn brooch
AuctionsAug 11, 2026
Verdura Unicorn Brooch With Royal Connection Up for Auction

The brooch was owned by Virginia Fortune Ryan Ogilvy, who served as a lady of the bedchamber to Queen Elizabeth II for nearly 50 years.

Jamie Cygielman
MajorsAug 11, 2026
Signet Jewelers Selects Mattel Exec to Lead Zales, Banter

Jamie Cygielman will take on the role on Aug. 24.

×

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