A yellow flawless diamond weighing more than 303 carats will be auctioned without reserve in December at Sotheby’s in New York. While...

RAPAPORT... A pink diamond weighing more than 18 carats will go under the hammer in Geneva, where Christie’s expects it to sell for up to...

Australia’s Lucapa Diamond (ASX: LOM) has recovered a rare 170-carat pink diamond at its prolific Lulo mine, believed to be the largest...

RAPAPORT... Rio Tinto has debuted a new strategy that will enable it to “protect the provenance” of its Argyle pink diamonds, including a...

RAPAPORT... A pink diamond ring weighing 5.11 carats is one of the top lots Sotheby’s will auction at its Hong Kong sale later this...

RAPAPORT... An 8.82-carat, fancy-intense-purple-pink diamond ring with a high estimate of $6 million is set to headline the New York...

RAPAPORT... Which jewelry pieces stood out for our followers on the saturated social-media platform Instagram has become? Enchanting...

RAPAPORT... A blue diamond ring is among the top lots at the Sotheby’s Magnificent Jewels sale in New York next month. The piece contains...

Travelling more than 13,000 kilometres to the richest-known source of pink diamonds in the world wasn't easy. Key points: The 2021 Argyle...

Diamantaires across the world are a step closer to having a new source of coloured diamonds in Western Australia's Kimberley region, with...

Gibb River Diamonds (GRD) has been granted exclusive mining and exploration leases at the Ellendale site in Western Australia, which has...

Rio Tinto has announced the results of the 2019 Argyle Tender, with a double-digit increase in the number of bids received. Entitled ‘The...

As zero supply looms, what’s next for the luxury jewellery market? The price of rare pink diamonds is expected to skyrocket as the...

Piaget, Chanel, Chaumet, Chopard, David Morris, De Beers, Cartier and Chopard all featured precious yellows in their collections Yellow...

Every year one of Australia's most renowned jewellers, John Calleija, prepares to go into a bidding war for the world's rarest and most valu

A geological rarity, pink diamonds are one of our most valuable resources. But with the impending closure of the Argyle mine in the Kimberle

Argyle is best known as the source of about 90 per cent of the world's prized pink diamonds

One of its last collections of the world's rarest pink and red diamonds has been unveiled by Rio Tinto in a historic preview at the Argyle m

The closure of the world's biggest diamond mine, Argyle, in the Kimberly region of northern Australia - has drawn the attention of the inter

For 30 years, jeweler John Calleija has been purchasing rare gems from Rio Tinto Group’s Argyle mine in remote Western Australia, home to 90