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Scientists create rare 'super diamond' 40% harder than the real thing
Chinese scientists have created a ‘super diamond’ 40% harder and far more durable than natural ones. Experts say the creation could lead to breakthroughs across several key industries that ...
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A Rare 15-Carat Yellow Diamond Ring Could Fetch $1.2 Million at Auction This Spring
The auction house is offering a dazzling selection of colored diamonds ... the high waste of raw materials it causes. As such, this particular piece is considered extremely rare.
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Chinese scientists make rare, ultra-hard, pure ‘super diamond’ in the lab
Previously, the hardest diamonds were found only in impact craters, making them very rare and small. The first ultra-hard diamond was found in the Canyon Diablo meteorite in Arizona in 1967.
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New world record: A rare Russian pink diamond called the ‘Spirit of the Rose’ sells for whopping $27 million
It was sold in Hong Kong for $71.2 million. Dubbed the ‘Spirit of the Rose’, the rare pink diamond is derived from the biggest raw stone ever found of that colour in Russia. Pink diamonds are ...
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Ocean diamonds bring a raw edge to Deborah Blyth’s first fine jewellery collection
‘The sea has always been a huge influence on my designs, as has the desire to be as sustainable as possible, so when I discovered these raw diamonds, it was as if everything just came together,’ the ...
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Rare pink diamond sells for HK$453.2 million in Hong Kong
A rare pink diamond has sold for HK$453.2 million (US$57.7 million) in Hong Kong, setting a record for price per carat paid at auction for any diamond or gemstone, according to Sotheby’s auction ...