2020 Argyle Tender diamonds by Rio Tinto

Updated: May 19


image courtesy of Rio Tinto diamonds
The 6 Heroes of 2020 Argyle tender

Rio Tinto has unveiled the 2020 Argyle Tender of pink, red, and blue diamonds, which has this year been named ‘One Lifetime, One Encounter’.


Rio Tinto has provided a virtual preview of rare Argyle pink, red, violet and blue diamonds from its iconic diamond mine, in one of the very last offerings to an exclusive group of collectors, diamond connoisseurs and luxury jewellery houses.

The 2020 Argyle Pink Diamonds Tender, a collection of the rarest diamonds from a year’s production from the Argyle mine in the remote east Kimberley region of Western Australia at the mine, is headlined with Lot Number 1, the largest Fancy Vivid round brilliant diamond ever offered at the Tender.

The 2.24 carat Fancy Vivid Purplish Pink diamond known as Argyle Eternity™ is part of the historic collection comprising 62 diamonds weighing 57.23 carats.

Titled One Lifetime, One Encounter, the 2020 Argyle Pink Diamonds Tender takes its reference from the closure of the iconic mine at the end of 2020, after almost four decades of production.

The 2020 Argyle Pink Diamonds Tender collection comprises six ‘hero’ diamonds selected for their unique beauty and named to ensure there is a permanent record of their contribution to the history of the world’s most important diamonds:

Lot 1: Argyle Eternity™, 2.24 carat round brilliant Fancy Vivid Purplish Pink diamond

Lot 2: Argyle Ethereal™, 2.45 carat square radiant shaped Fancy Intense Purple-Pink diamond

Lot 3: Argyle Sakura™, 1.84 carat pear shaped Fancy Vivid Purplish Pink diamond

Lot 4: Argyle Emrys™, 0.43 carat princess shaped Fancy Deep Grayish Violetish Blue diamond

Lot 5: Argyle Skylar™, 0.33 carat heart shaped Fancy Dark Gray-Violet diamond

Lot 6: Argyle Infinité™, 0.70 carat oval shaped Fancy Dark Violet-Gray diamond

image courtesy of Rio Tinto
Argyle Eternity™, 2.24 carat round brilliant Fancy Vivid Purplish Pink diamond
image courtesy of Rio Tinto diamonds
Argyle Ethereal™, 2.45 carat square radiant shaped Fancy Intense Purple-Pink diamond
image courtesy of Rio Tinto diamonds
Argyle Sakura™, 1.84 carat pear shaped Fancy Vivid Purplish Pink diamond
image courtesy of Rio Tinto diamonds
Argyle Emrys™, 0.43 carat princess shaped Fancy Deep Grayish Violetish Blue diamond
image courtesy of Rio Tinto diamonds
Argyle Skylar™, 0.33 carat heart shaped Fancy Dark Gray-Violet diamond
image courtesy of Rio Tinto diamonds
Argyle Infinité™, 0.70 carat oval shaped Fancy Dark Violet-Gray diamond

Also included in the Tender 2020 offering are 12 lots of carefully curated and never to be repeated sets of miniature rare Argyle pink, red, blue and violet diamonds, weighing 13.90 carats in total. Titled The Petite Suites, these collectible diamonds have been meticulously collected over a five year period, striking a harmonious balance between size, shape, colour and clarity.


image courtesy of Rio Tinto Diamonds
The Argyle Pink Diamonds Signature Tender 2020 collection

Le Rouge suite

Six purplish red diamonds


Omega suite

Five round brilliant diamonds of highest intensity on the colour spectrum



Petite Oiseau suite

13 blue and red diamonds


Gisele suite

Trio of fancy violet diamonds



Due to the impact of the COVID-19 pandemic the 2020 Argyle Pink Diamonds Tender has been previewed virtually with exclusive invitees before viewings later in the year at the Argyle mine, in Perth and then travelling to Singapore and Antwerp.

Bids close on December 2, 2020.

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