Colour

Petra recovers 121.26-carat white diamond

Mining firm Petra Diamonds has announced the recovery of a 121.26-carat white diamond from its Cullinan mine in South Africa.…

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Pink diamond sells for record-breaking £21.8m

The seller of the most expensive polished diamond ever sold at auction has broke another record with the sale of…

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Leicester jewellers creates £225,000 Premier League trophy ring

Leicester-based Lumbers Jewellers has created a one-of-a-kind Premier League trophy ring, following the shock title triumph from underdogs Leicester City.…

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Largest rough diamond discovered in 100 years could fetch £48m at auction

The largest rough diamond to be discovered in over a century could sell for more than $70m (£48m) at a…

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Diamond and sapphire prices soar for Bonhams

Sapphire and diamond jewellery designs achieved top prices when they went under the the hammer at Bonhams Fine Jewellery sale…

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Record-breaking pink diamond could fetch £27m at auction

The largest fancy vivid pink pear-shaped diamond to ever be offered at auction is expected to go under the hammer…

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Bizarre ‘talking diamond’ alarms miners

A rough diamond with bizarre auditory qualities has been uncovered in a mine in Botswana. The 4.23-carat gemstone, which was…

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Rare blue diamond could fetch £24.7m at auction

Sotheby’s is set to auction the world’s largest oval fancy vivid blue diamond ever to go under the hammer. The…

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Angola’s largest diamond sold for £11.5m

Lucapa Diamond Company has sold the record-breaking 404.2-carat diamond, which it recovered earlier this month in Angola, for $16m (£11.5m).…

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Rapaport launches Investment Diamond Grading Report

The Rapaport Group has announced the launch of a new diamond grading report – the Rapaport Investment Diamond Report (IDR).…

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