Aga Khan emerald, world's most expensive green stone, fetches record $9 million at auction
A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million at auction in Geneva on Tuesday, making it the ...
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Diamond Stone reflects on year at UMD, draft exit, pro career
One of the biggest reasons: the addition of Diamond Stone. The 6-foot-10 center from Wisconsin was ranked the No. 6 recruit in the nation and five-star prospect in the 247Sports Composite Rankings ...
The 2,400-carat Botswana diamond that rivals the Crown Jewels
Natural light streams in from a wall-to-wall window where Eric, a diamond cutter (whose surname must remain a secret), is ...
Diamond is mined stone, not lab-grown, says gems trade body
GJEPC is pushing Indian govt to update Consumer Protection Act, ensuring it reflects new definition of "diamond" as a natural ...
BBC3y
Botswana diamond could be world's third largest
A diamond believed to be the third largest ever found has been put on display in Botswana. The stone - weighing 1,098 carats - was shown to President Mokgweetsi Masisi, two weeks after the diamond ...
BBC2y
Lulo Rose: Largest pink diamond in 300 years found in Angola
This rare pink diamond, weighing 34 grams, is thought to be the largest discovered in the last 300 years. The 170-carat stone has been named the "Lulo Rose", after the mine in Angola where it was ...