(IDEX Online) - Canada's Mountain Province Diamonds has announced the departure of Mark Wall, its president and CEO, on the same day it reported a third-quarter net loss of CAD 55.9m (USD 39.9m).

(IDEX Online) - Rio Tinto has reported "strong results" from its third and final Beyond Rare tender, though it declined to say how strong. It featured polished fancy color diamonds from the famed ...

(IDEX Online) - The Rockefeller Kashmir, an Art Deco ring that belonged to the late John D. Rockefeller 3rd and his wife Blanchette, is to appear in a sale of the couple's vast art collection. The ...

(IDEX Online) - The riddle of the iconic Florentine Diamond, which was missing for over a century, has finally been solved. The 137.27-carat pale yellow gem, set in a brooch, was, it turns out, safely ...

(IDEX Online) - The imperial crown of France's Empress Eugenie - dropped by thieves fleeing the Louvre heist last month - will be restored, says the museum's director. Laurence des Cars said the crown ...

(IDEX Online) - A unique watch created for The Godfather director Francis Ford Coppola is expected to fetch at least $1m at auction next month. It was specially designed by master watchmaker ...