27/10/2022
Rarest of rare, Argyle violet diamonds stand out from the rest of Argyle's colour diamonds, including the highly coveted pink diamond. But just what is it that makes it one of Earth’s most beautiful gifts? Explore everything there is to know about the Argyle violet.
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03/10/2022
• Samuel Ord
A remarkably rare giant pink diamond is set to be auctioned in Geneva in November, commanding a hefty presale estimate of $US35 million ($AU54 million).
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12/11/2021
• Richard Chiu
Two of the five ‘hero’ diamonds – the last of the rare pink diamonds from the famed Argyle Mine - were displayed for one day by Calleija Jewellers before they were finally brought to their respective owners.
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04/11/2021
• Robert Bouquet
As the world begins to come out of the COVID-19 pandemic, Robert Bouquet provides a snapshot on the exciting times ahead.
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10/08/2021
• Robert Bouquet
In this latest NCDIA report, ROBERT BOUQUET covers key events and developments through July to August, and provides some insight into the near-future of the diamond trade.
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03/06/2021
• Arabella Roden • Former editor
Auction house Christie’s has recorded several outstanding results in its recent ‘Magnificent Jewels’ sale in Hong Kong, including the Sakura Diamond, which became the largest purple-pink flawless diamond ever sold at auction.
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13/04/2021
• Arabella Roden • Former editor
As the era of the Argyle Mine draws to a close, ARABELLA RODEN explores the compelling history and enduring legacy of the world’s premier source of pink diamonds.
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12/03/2020
• Arabella Roden • Former editor
The fancy colour diamond category is as dynamic and varied as the stones themselves. ARABELLA RODEN explores new trends and opportunities for retail jewellers.
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14/02/2020
• Arabella Roden • Former editor
A long-term analysis conducted by the Fancy Color Research Foundation (FCRF) has revealed pink diamond prices more than doubled over the past ten years, increasing by 116 per cent.
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29/01/2020
• Arabella Roden • Former editor
Hong Kong-based Kunming Diamonds will visit Perth, Sydney, the Gold Coast and Brisbane with a selection of pink diamonds from Western Australia's Argyle Mine and other natural fancy colour diamonds.
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26/11/2019
• Arabella Roden • Former editor
Rio Tinto has announced the results of the 2019 Argyle Tender, with a double-digit increase in the number of bids received.
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08/10/2019
• Arabella Roden • Former editor
As its Argyle Tender continues touring the world, mining company Rio Tinto has publicly revealed the ‘Argyle Dreaming’ jewellery set, designed by Australian jeweller John Calleija.
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02/10/2019
With the world’s premier source of natural pink diamonds, the Argyle Mine in Western Australia, set to close next year, parent company Rio Tinto has announced a new auction of smaller material to complement the annual Argyle Tender.
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01/10/2019
• Arabella Roden • Former editor
Mining company Lucara has unearthed two gem-quality fancy colour diamonds at its Karowe mine in Botswana including a pink, stone something unusual for the country.
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15/08/2019
• Arabella Roden • Former editor
Consumers are increasingly considering diamonds for investment purposes. ARABELLA RODEN explores the pros and cons as well as any potential pitfalls.
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