Last Lots: See the Diamonds in the Final Argyle Pink Tender
The five “hero” stones include the largest fancy intense pink in the tender’s history.
The mine that produced the tender’s increasingly sought-after red, pink, purple, and blue stones closed at the end of 2020, bringing to an end the annual invitation-only sale of some of the world’s rarest diamonds.
One U.S. diamond dealer who’s been buying Argyle diamonds since the late ‘80s likened the closing of the mine to the loss of a great artist.
“It is very special, especially to the people who are experts,” Larry West, president of L.J. West Diamonds Inc., said in an interview with National Jeweler last year.
“It’s a sad moment. It’s the equivalent of a great artist dying, as far as I’m concerned.”
The 2021 Argyle Pink Diamonds Tender consists of 70 diamonds weighing a total of 81.63 carats.
Of those, 43 (about 60 percent) are larger than a carat, a record number for the tender, Rio Tinto said.
As it does each year, the miner is highlighting a handful of the biggest and most beautiful diamonds in the sale.
Dubbed “hero” stones, they are: the Argyle Eclipse, a 3.47-carat fancy intense pink; Argyle Stella, a 1.79-carat fancy vivid purplish pink; Argyle Lumiere, a 2.03-carat fancy deep pink; Argyle Solaris, a 2.05-carat fancy intense pink; and the Argyle Bohème, a 1.01-carat fancy red diamond.
Being offered alongside the tender are 41 lots of blue and violet diamonds totaling 24.88 carats. The group is called “Once in a Blue Moon.”
There are 17 GIA-graded single stones and 24 groups of curated blue and violet diamonds. Buyers can bid on lots individually or the group collectively, Rio Tinto said.
Alluvial mining began at Argyle, which is located in the Kimberley region of Western Australia, in 1983 and open-pit mining in 1985. The mine went fully underground in 2013.
Over the years, prices for the rare natural color diamonds the mine produces have climbed continuously.
Rio Tinto never releases prices paid for individual stones or the tender total, but it has provided some information on the rising value of the diamonds over the years.
Last year, Rio Tinto said the value of Argyle pink diamonds has appreciated more than 500 percent in the past 20 years, outperforming all major equity markets.
On Wednesday, Joseph Namdar, managing director of Namdar Inc., which specializes in colored diamonds, said he expects this final sale to set new record prices across the board, surpassing any of Rio Tinto’s past pink tenders.
“There is very strong global demand for their pink and red diamonds that is far greater than the supply, which is now said [by Rio Tinto] to be coming to an end,” he said.
Rio Tinto will showcase the 2021 Argyle Pink Diamonds Tender in Perth and Sydney, Australia; Antwerp; and Singapore, with viewings subject to COVID-19 protocols in each location.
Bids close Sept 1.
The Latest

Sourced by For Future Reference Vintage, the yellow gold ring has a round center stone surrounded by step-cut sapphires.

The clothing and accessories chain announced last month it would be closing all of its stores.

The “Zales x Sweethearts” collection features three mystery heart charms engraved with classic sayings seen on the Valentine’s Day candies.

Launched in 2023, the program will help the passing of knowledge between generations and alleviate the shortage of bench jewelers.

The event will include panel discussions, hands-on demonstrations of new digital manufacturing tools, and a jewelry design contest.


Registration is now open for The Jewelry Symposium, set to take place in Detroit from May 16-19.

Lady Gaga, Cardi B, and Karol G also went with diamond jewelry for Bad Bunny’s Super Bowl halftime show honoring Puerto Rico.

Criminals are using cell jammers to disable alarms, but new technology like JamAlert™ can stop them.

Jewelry is expected to be the No. 1 gift this year in terms of dollars spent.

As star brand Gucci continues to struggle, the luxury titan plans to announce a new roadmap to return to growth.

The White House issued an official statement on the deal, which will eliminate tariffs on loose natural diamonds and gemstones from India.

Entries for the jewelry design competition will be accepted through March 20.

The Ohio jeweler’s new layout features a curated collection of brand boutiques to promote storytelling and host in-store events.

From heart motifs to pink pearls, Valentine’s Day is filled with jewelry imbued with love.

Prosecutors say the man attended arts and craft fairs claiming he was a third-generation jeweler who was a member of the Pueblo tribe.

New CEO Berta de Pablos-Barbier shared her priorities for the Danish jewelry company this year as part of its fourth-quarter results.

Our Piece of the Week picks are these bespoke rings the “Wuthering Heights” stars have been spotted wearing during the film’s press tour.

The introduction of platinum plating will reduce its reliance on silver amid volatile price swings, said Pandora.

It would be the third impairment charge in three years on De Beers Group, which continues to grapple with a “challenging” diamond market.

The Omaha jewelry store’s multi-million-dollar renovation is scheduled to begin in mid-May and take about six months.

The “Paradise Amethyst” collection focuses on amethyst, pink tourmaline, garnet, and 18-karat yellow gold beads.

The retailer credited its Roberto Coin campaign, in part, for boosting its North America sales.

Sherry Smith unpacks independent retailers’ January performance and gives tips for navigating the slow-growth year ahead.

From how to get an invoice paid to getting merchandise returned, JVC’s Sara Yood answers some complex questions.

Amethyst, the birthstone for February, is a gemstone to watch this year with its rich purple hue and affordable price point.

The Italian jewelry company appointed Matteo Cuelli to the newly created role.

The manufacturer said the changes are designed to improve speed, reliability, innovation, and service.

























