Rio Tinto has unveiled an exquisite jewellery piece featuring rare Argyle Pink Diamonds. The Argyle Rose, designed by Western Australia’s Solid Gold Diamonds, is a stunning display of 3.25 carats of pink and blue diamonds sourced from the Argyle Mine in East Kimberley. As one of the last diamonds from the Argyle, this piece contains … Continue reading Rio Tinto unveils $2 million Argyle Rose jewellery piece