RAPAPORT… Rio Tinto has debuted a new strategy that will enable it to “protect the provenance” of its Argyle pink diamonds, including a certification service and a concierge trading platform.
“This is the start of a new chapter for Argyle pink diamonds, to ensure they maintain their value and investment potential as a finite, unrepeatable natural resource and achieve the status of outstanding heritage diamonds,” Rio Tinto Minerals CEO Sinead Kaufman said last week.
The venture will also play host to a new Beyond Rare tender platform for special sales events, as well as several strategic collections and collaborations involving existing inventory and the secondary market.
One such venture, the Icon Partner program, will give jewelers licensing rights to use the Argyle Pink Diamonds brand for jewelry they create with any remaining inventory they previously purchased from the Argyle mine. The first two retailers Rio Tinto has authorized are John Calleija, the owner of Australian luxury-jewelry house Calleija, and Singapore-based Glajz THG, owned by John Glajz.
“The secondary market for Argyle pink diamonds comprises almost 40 years of rare, polished pink diamonds, together with heirloom pieces of jewelry, collectibles and objects,” the miner noted. “This market requires careful management to preserve the precious provenance of Argyle pink diamonds and continue the legacy of careful custody that underscores its rarity.”
Image: Diamonds from Rio Tinto’s Argyle Pink Diamond Tender. (Rio Tinto)
Rio Tinto Launches Business for Argyle Pinks
The Bottom Line
- Rio Tinto introduces a certification service and concierge trading platform to safeguard the provenance of Argyle pink diamonds.
- The Beyond Rare tender platform will facilitate special sales events and collaborations using existing inventory and secondary market stones.
- The Icon Partner program licenses select jewelers, including Calleija and Glajz THG, to use the Argyle Pink Diamonds brand with remaining mine inventory.
Summary by Rapaport AI
More Stories

Rio Tinto Sells Argyle Pink Diamonds Brand to Luxury Jewelry Group
Boodles will acquire the remainder of the miner’s inventory.

FedEx Advantage Offers Member Shipping Discounts and Flexible Delivery Options
FedEx Advantage gives eligible members access to shipping discounts, flexible delivery options and more than 18,000 package drop-off locations.

AGTA President to Join CIBJO Board of Directors
Group elected Bruce Bridges to its executive committee to recognize his long-standing involvement in the trade.
