Australia – October 27, 2026 -- Rio Tinto has transferred ownership of the Argyle Pink DiamondsTM brand to luxury jewellery group Boodles, completing the transition on 1 October 2026.

Boodles acquires last Argyle pink diamond inventory and brand assets

Under the agreement, Boodles bought the last remaining Argyle pink diamond inventory. It also assumed ownership of a suite of trademarks tied to the brand, plus the associated website and digital marketing assets. The release did not disclose financial terms.