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Space news: 'Out of this world' 555-carat diamond dubbed 'Enigma' on sale in UK for £5m | Science | News | Express.co.uk
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Extremely rare 555.55-carat black diamond, 'The Enigma', to be auctioned | World News - Hindustan Times
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Space news: 'Out of this world' 555-carat diamond dubbed 'Enigma' on sale in UK for £5m | Science | News | Express.co.uk
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Black diamond, largest ever cut, sells for £3.2 million - Raw Story - Celebrating 19 Years of Independent Journalism
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Black 555.55-carat diamond dubbed 'The Enigma' sells for £3.1 million at auction | Daily Mail Online
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