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VIDEO: Five blue diamonds labelled ‘one of nature’s rarest treasures’ sell for over £30m

The stones, weighing in at a total of 85.6 carats, were sold to a partnership between De Beers and Diacore by Petra Diamonds

Pink diamonds outperform blues and yellows in Q2 2019

Pink diamonds outperformed blues and yellows in Q2 2019. The Fancy Color Diamond Index (FCDI) indicates a decrease of 0.1% in overall prices of fancy...

Pink diamonds outperform blues and yellows in Q1 2019 

The overall prices for coloured diamonds dipped by 0.2% during the first quarter.

Demand for natural blue diamonds remain strong in Q3 2016

Analysis of wholesale pricing data, conducted by the Fancy Color Research Foundation (FCRF), reveals that fancy colour diamond prices continued to climb moderately during...

Fancy colour diamond prices increase slightly in Q2 2016

For the second quarter of 2016 fancy colour diamond prices edged up in the period between April and June 2016, after a relatively soft...

Blue fancy colour diamond prices up 1.7% in Q1 2016

For the first quarter of 2016 fancy blue diamond prices increased by 1.7%. According to the latest Fancy Color Diamond Index, during the same period,...

Strong demand for blue fancy colour diamonds in Q3 2015

As the diamond industry gears up for the holiday season, fancy colour diamond prices are holding steady, according to the Fancy Color Diamond Index. The Fancy...

Argyle coloured diamonds sparkle for Rio Tinto

Miner announces winning bids for red, pink and blue stones.Rio Tinto is celebrating the success of its recent coloured diamonds tender, with the stones...

Sotheby’s Magnificent Jewels sale hits £27 million

Sale marks highest ever total for house's spring jewellery auction.Sotheby’s sale of Magnificent Jewels, which took place in New York last week, scooped a...

De Beers Millennium Blue beats pre-auction price

Rare diamond sells for near-record £4.1m at Sotheby's in Hong Kong.A De Beers Millennium Blue diamond exceeded pre-auction estimates when it sold for US$6.3...