Perta Diamonds

Cullinan Diamonds

Petra Cullinan Diamonds has sold two of its special stones from its mine in Cullinan, South Africa in a partnership with diamond sourcing and supply company Stargems. The South African subsidiary of Dubai-based Stargems Group purchased a 342.92-carat, white, type IIa diamond for an upfront payment of $10 million, Petra said Wednesday. The same buyer …

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Buy Rough Diamonds

Manufacturers and Diamond Dealers essentially have two alternatives when it comes to buy rough diamonds. They are either purchased directly from mining companies or can be purchased from other licensed diamond dealers in the secondary trading market. Mining companies or producers sell their diamonds either through a “sight” system or through tenders and auctions. To buy …

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new online course at Corlia Roberts Diamond Education Centre website ahead of the upcoming raw sales in South Africa. courses cover topics such as selling colored gemstones, explaining lab reports, and gemstone treatments.

Diamond Manufacturing

Top 5 diamond manufacturing companies in the world. 1: De Beers De Beers Group is the world’s leading diamond company, with expertise in diamond exploration, mining, grading, marketing, and retail. They believe it is their responsibility to help protect the natural world, and to ensure diamonds mined give back to the communities where they are …

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Mothae mine Lucapa

Lucapa Raises Targets for Lesotho Mine – Rapaport

RAPAPORT… Lucapa Diamond Company has raised its output, cash-flow and mine-lifespan forecasts for the high-value Mothae kimberlite diamond project in Lesotho, where operations are due to start next year. Lucapa Raises Targets for Lesotho Mine – Rapaport    

Lucara Diamond Corp | Second Largest Diamond in the World

Lucara Diamond Corp’s ‘Lesedi La Rona’ Botswana Citizen  Named Gem  and Wins $2,196 Prize The 1,111-carat diamond recovered by Lucara Diamond Corp Botswana in November has been named ‘Lesedi La Rona’ following a competition among locals to label the gem. The name, which means ‘Our Light,’ was given by Thembani Moitlhobogi, the winner of a $2,196 …

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Petra Diamonds

Petra Diamonds Petra Diamonds reported revenue slumped 28 percent year on year to $154 million in the first half that ended December 31. Excluding exceptional precious stones, sales dived 18 percent to $144 million. Production rose 2 percent from a year ago to 1.6 million carats, above the company’s target of 1.5 million carats, according …

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