Carat

Vintage watches to go on sale at Roseberys Fine Art auction

An 18-carat gold and diamond gentleman’s skeleton wristwatch from Swiss luxury watchmaker Corum is estimated to sell for £100,000 to…

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Polished diamond prices continue decline in February

Polished diamonds continued to decline in February despite “improved sentiment” ahead of the Hong Kong International Diamond, Gem and Pearl…

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Russian firm creates 5-carat synthetic diamond

A Russian laboratory-grown diamond manufacturer, New Diamond Technology, is claiming it has produced a 5.11-carat diamond, the largest man-made, polished,…

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De Beers profits shine with 36% increase

The De Beers Group of Companies, itself a subsidiary of mining firm Anglo American, has reported a 36% increase in…

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Sotheby’s unveils 100-carat ‘perfect’ diamond

Today global art business Sotheby’s has unveiled a 100-carat ‘perfect’ diamond, which is set for auction later this year.  The…

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SOAPBOX: Fancy colour diamonds in today’s market

Eden Rachminov, one of the founders of the Fancy Color Research Foundation, explores how the rising popularity of fancy colour…

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COMMENT: You cannot overstate the importance of confidence in diamonds

This week the great and good of the jewellery industry descended on Antwerp for the annual Diamond Trade Fair. This event…

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Polished diamond prices continue decline in January

Demand for polished diamonds improved in January but prices continued to drop, according to the RapNet Diamond Index (RAPI).  The…

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Record-breaking csarite to be displayed in Tucson

Milenyum Mining has announced that the world’s largest known faceted csarite gemstone will be displayed by The Courtney Collection, at…

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Carat reports significant growth in sales over Christmas period

Fashion jeweller Carat London has reported strong and sustained sales growth during the Christmas period, for the three months ending…

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