Gaborone (Botswana), Aug 23: The largest diamond found in more than a century has been unearthed at a mine in Botswana, and the country's president showed off the fist-sized stone to the world at a viewing ceremony on Thursday.
The Botswana government says the huge 2,492-carat stone is the second-biggest ever discovered in a mine. It's the biggest diamond found since 1905.
The as-yet-unnamed diamond was presented to the world at the office of Botswana President Mokgweetsi Masisi. It weighs approximately half a kilogram and Masisi was one of the first to get to hold it.
Officials said it was too early to value it or decide how it would be sold. Another smaller diamond from the same mine in Botswana was sold for USD 63 million in 2016, a record for a rough gem.
“This is history in the making,” said Naseem Lahri, the Botswana managing director for Lucara Diamond Corp., the Canadian mining company that found the diamond. “I am very proud. It is a product of Botswana.”
Lucara said in a statement Wednesday that it recovered the “exceptional” rough diamond from its Karowe Mine in central Botswana. Lucara said it was a "high-quality" stone and was found intact. It was located using X-ray technology designed to find large diamonds.
“We are ecstatic about the recovery of this extraordinary 2,492-carat diamond,” Lucara President and CEO William Lamb said in a statement.
The weight would make it the largest diamond found in 119 years and the second-largest ever dug out of a mine after the Cullinan Diamond that was discovered in South Africa in 1905. The famous Cullinan was 3,106 carats and was cut into gems, some of which form part of the British Crown Jewels.
A bigger, less pure black diamond was discovered in Brazil in the late 1800s, but it was found above ground and was believed to have been part of a meteorite.
Botswana, a country of 2.6 million people in southern Africa, is the second-biggest producer of natural diamonds behind Russia and has unearthed all of the world's biggest stones in recent years. The Karowe Mine has produced four other diamonds over 1,000 carats in the last decade.
Before this discovery, the Sewelo diamond, which was found at the Karowe Mine in 2019, was recognised as the second-biggest mined diamond in the world at 1,758 carats. It was bought by French fashion house Louis Vuitton for an undisclosed amount.
The 1,111-carat Lesedi La Rona diamond, also from Botswana's Karowe Mine, was bought by a British jeweller for USD 53 million in 2017. Another diamond from Karowe, The Constellation, was sold for the record $63 million.
Diamonds are formed when carbon atoms are squeezed together under high pressure deep underground. Scientists say most diamonds are at least a billion years old and some of them more than 3 billion years old.
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Melbourne (PTI): Australia skipper Pat Cummins' chances of playing at next year's T20 World Cup in India and Sri Lanka are "quite grey at the moment" as he battles a back stress issue that has affected his participation in the ongoing Ashes series against England.
Cummins returned to play the third Ashes Test in Adelaide after missing the opening two matches, picking up six wickets to help Australia clinch the series 3-0.
However, the Australian Test and ODI skipper will take no further part in the series and even his participation at the T20 World Cup is also uncertain. All-rounder Mitchell Marsh is Australia's T20I captain.
"Looking forward to the World Cup, whether he will be there or not, I can't really say. It's quite grey at the moment. We're hopeful," head coach Andrew McDonald was quoted as saying by 'ESPNCricinfo'.
The fast bowler was diagnosed with a lumbar stress reaction during Australia's tour of the West Indies in July. He underwent rehabilitation before being cleared for a carefully managed return in Adelaide.
"He's pulled up fine. He won't play any part in the rest of the series and that was a discussion that we had a long time out around his return," McDonald said.
"We were taking on some risk and people that reported on that would understand the risk associated with that rebuild. We've now won the series and that was the goal.
"So, to position him for further risk and jeopardise him long-term is not something that we want to do and Pat's really comfortable with that," he added.
The T20 World Cup is scheduled to begin on February 7 across India and Sri Lanka with the summit clash set for March 8.
Australia's first match is on February 11 against Ireland at Colombo. Although Cummins captains the Test and ODI teams, all-rounder Mitch Marsh leads Australia in the shortest format.
