Argyle Pink Diamonds Go Up for Auction in Australia
The sale features a stone from the last Argyle tender, the first one ever offered at public auction, according to First State Auctions.

First State Auctions, a Sydney, Australia-based auction house, is offering a 0.94-carat radiant-cut fancy intense pink diamond with VS1 clarity, estimated to sell for $700,000 to $800,000 Australian dollars, or approximately $457,000 to $522,000 at current exchange rates.
The stone’s color grade on the Argyle Pink Diamond Colour Guide is 6P, with 6 designating the intensity of hue (out of 10) and P indicating pink as the dominant hue.
The diamond was lot 60 in the 70-lot offering of the 2021 Argyle Pink Tender–Rio Tinto’s Final Collection, the 38th and last tender from the mine, which closed in 2020.
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 and, over the years, produced 865 million carats of rough diamonds.
The annual tenders featured the best stones from each year’s production.
First State Auctions said its offering marks the first time an Argyle tender diamond from Rio Tinto’s final collection has been offered at public auction.
“We are honored to present this extraordinary diamond to the world,” said Ari Taibel, director at First State Auctions.
“The rarity and historical significance of this Argyle Tender Diamond make it a once-in-a-lifetime opportunity. The legacy of the Argyle Diamond Mine and its exceptional diamonds will forever be remembered, and this auction allows us to celebrate that legacy.”
The sale, which is already underway, also features a collection of five loose Argyle diamonds from the estate of the late founder of Loloma Jewellers.
Graham Jackson, who died at age 92 in May, owned Loloma Jewellers, located in Townsville, Australia.
The store closed in 2019 when he retired after more than 60 years, according to the retailer’s LinkedIn page.
The five loose stones from the estate are as follows:
— A 0.33-carat round brilliant-cut fancy deep pink champagne diamond with PC3 color and P1 clarity, with a Gem Studies Laboratory (GSL) report;
— A 0.50-carat radiant-cut pink diamond with 4BP color, which the auction house said has been designated as 4PR and SI2 clarity, with an Argyle Pink Diamond Certificate;
— A 1.14-carat emerald-cut pink diamond with PC2 color and SI2 clarity, with an Argyle Pink Diamond Certificate;
— A 1.14-carat round brilliant-cut pink diamond with 3PR color and P1 clarity, with a GSL origin report; and
— A 1-carat radiant-cut pink diamond with 2BP color, which the auction house said has been designated as 2PR and SI1 clarity, with an Argyle Pink Diamond Certificate.
Other Argyle offerings in the auction include a diamond ring set with a 0.97-carat radiant-cut diamond of 6PR color and P1 clarity, as well as a 0.25-carat loose round brilliant-cut fancy vivid purplish pink diamond.
Fine jewelry and watches by Cartier, Hermes, Chanel, Tiffany & Co., Chopard, Bulgari, Louis Vuitton, Vacheron Constantin, Rolex, Piaget and more also are up for sale.
The auction began Monday and will run until Aug. 11.
Bidders can participate online and view in-person by appointment.
To register, please visit the First State Auctions website.
The Latest

Our Pieces of the Week honor the 2026 nominees for the Gem Award for Jewelry Design, Silvia Furmanovich, Cece Fein-Hughes, and Catherine Sarr.

The 24-piece watch collection is set to debut in spring 2027.

Pooler, who has more than 25 years’ experience in jewelry, is now chief operating officer of Modani Jewels, Soham Diamonds, and SNJ Creations.

Every jeweler faces the same challenge: helping customers protect what they love. Here’s the solution designed for today’s jewelry business.

The reopening of the Waldorf Astoria means a homecoming for the industry group’s annual event, which will take place Saturday.


McCormack looked to the 19th century’s “golden age” of astronomy when designing her new celestial-themed collection.

Nelson will be honored as the inaugural grant winner at the Gem Awards gala on Friday.

With refreshed branding, a new website, updated courses, and a pathway for growth, DCA is dedicated to supporting retail staff development.

The new smart design software allows jewelers to configure, price, and confirm a custom engagement ring in real time for in-store customers.

The 10,000-square-foot diamond manufacturing facility officially opened in late February and employs 50 people.

The MJSA Education Foundation’s scholarships support students pursuing jewelry careers.

Skelly shares her plans for reimagining the fine jewelry retailer she re-acquired after it faltered last year.

The collection takes inspiration from the emotional space between people, moments, and experiences.

In 2026, the jewelry retailer is celebrating a milestone only a small percentage of family-owned businesses survive to see.

The group of jewelers held a jewelry raffle in support of the Children’s Hospital of Richmond at VCU.

The jewelry giant released preliminary results for the fourth quarter and full year on Monday, with final results slated to come next week.

The retailer also gave an update on its vendor partnerships.

The award-winning actress is the “epitome of modern allure,” the brand said.

The “Bloom” collection draws from the flower power movement of the 1960s and ‘70s with inlay pendants offered in eight colorways.

The unique piece was one of the custom works offered at the foundation's recent silent art auction, which garnered nearly $15,000 in total.

Bulgari named Gyllenhaal as its brand ambassador for his embodiment of artistic depth, intellectual curiosity, and warmth.

Awards were given to four students, one apprentice, and an emerging jeweler.

Moses, who started at GIA’s Santa Monica lab in 1976, will leave the Gemological Institute of America in May.

Increased competition, falling lab-grown diamond and moissanite prices, and the rising cost of gold took a toll on the moissanite maker.

The earrings, our Piece of the Week, feature pink tourmalines as planets orbiting around an aquamarine center set in 18-karat rose gold.

“The Price of Freedom” campaign video for International Women’s Day confronts the quiet violence of financial control.

Also, a federal judge has ordered that companies that paid tariffs implemented under the IEEPA are entitled to refunds.























