Bringing over 130 Years of Diamond Expertise to Modern Grading
Confidence is the “fifth C” of the diamond sector and its role has rapidly gained increased importance[…]
Rio Tinto Production to Slump as Diavik Dries Up
Rio Tinto has forecast a sharp drop in rough-diamond output for next year as the Diavik mine[…]
Rio Tinto’s Unique $1.24m Midnight Sun Diamond Ring
Pink and yellow diamonds from two iconic Rio Tinto mines – Argyle and Diavik – have been[…]
Diamond diggers in South Africa’s deserted mines break the law — and risk their lives
Bracing against the vibrations of the jackhammer, illicit diamond miner Jefferson Ncube bores steadily into the rock[…]
$35M Pink Diamond Pulled from Christie’s Sale
13.15-carat pink diamond will no longer be available at the upcoming Christie’s Magnificent Jewels
De Beers Blue Diamond Fails to Sell at Sotheby’s
A blue diamond weighing 5.53 carats failed to find a buyer at Sotheby’s Geneva on Wednesday despite[…]