Pink Diamond Investment

pink diamond from the Legacy Collection

Introducing the Argyle Mine Over 90% of the world’s annual natural pink diamond supply is mined from one single source: Rio Tinto’s Argyle mine in Western Australia. The mine has been in operation since the early 1980’s, and is scheduled to completely cease all mining operations by 2021 due to exhausted supply. In anticipation of … Read more

Rio Tinto Ends Mining at Argyle

Argyle Diamond Mine Closure

Rio Tinto will dig the last diamonds up from the ground at its Argyle deposit in Australia on Tuesday, marking the end of an era in the industry. The company will continue to sift through ore at the adjacent processing plant until December, and will hold the final rough sale at the end of that … Read more

Rio Tinto unveils rare diamonds as Argyle nears end

Rio Tinto Argyle diamonds

Rio Tinto has showcased its rare pink, red, violet and blue diamonds from the Argyle mine in Western Australia virtually to a group of collectors, connoisseurs and luxury jewellery houses. The 2020 Argyle Pink Diamonds Tender is a collection of the rarest diamonds from this year’s production of precious gems produced at the east Kimberley, … Read more

Kunming partners with Rio Tinto for Argyle diamonds

Argyle tender pink diamonds

The world’s second-largest miner, Rio Tinto (ASX, LON, NYSE: RIO), announced that Hong Kong-based coloured diamond specialist Kunming Diamonds is now one of the company’s 13 authorized partners for Argyle pink diamonds.  In a press release, Rio said this means Kunming will be entrusted with the care and custody of the gems.  Established in 1987, … Read more

Pink Prices set to Rise with Closure of Argyle

Argyle Enigma, 1.75 cts

The price of super-rare pink diamonds is to set to rocket with the forthcoming closure of the Argyle mine in Western Australia, which has been responsible for 90 per cent of world supplies. Owners Rio Tinto plan to cease production by the end of 2020, when economically-viable reserves will run out.The value of pink diamonds … Read more