20-Carat ‘Okavango Blue’ Diamond Goes on Display
The public can now feast their eyes on a big blue diamond thanks to New York’s American[…]
Petra puts “exceptional” 39-carat blue diamond up for sale
South Africa’s Petra Diamonds has put a 39.34 carat Type IIb gem recovered at its iconic Cullinan[…]
De Beers Buys Petra Blue Diamonds for $40M
De Beers has purchased five rough blue diamonds from Petra Diamonds for more than $40 million in[…]
Rare Rough Blue Diamonds
Recovered from the famous Cullinan Mine in South Africa, these blue diamonds are among the world’s most[…]
Petra to sell blue diamonds recovered at Cullinan
Petra Diamonds (LON: PDL) announced the launching of a special tender process for the Letlapa Tala Collection,[…]
Petra Diamonds recovers five rare large high-quality blue diamonds at Cullinan Mine
South Africa’s Petra Diamonds, which put itself up for sale in June, announced on Wednesday it had[…]
Three exceptional diamonds sell at auctions.
The first a heart shaped gem was a 5.04 carat fancy vivid blue heart modified brilliant cut[…]
