US
A 1,098 carat diamond believed to be the third largest gem-quality stone ever to be mined
The diva showed off her giant diamond ring on Instagram
An employee noticed the item was missing, display case unlocked
That is a world record per carat for a pink diamond," says head of Christie's in Europe
Jordanian manager set to present inventory reported gem missing
They feature hundreds of diamonds and accents of real gold
Blockchain is a shared database of transactions maintained by a network of computers on the internet
It is a 163.41-carat flawless D colour jewel, suspended from an emerald necklace called The Art of Grisogono
Lucara Diamond Corp will have to cut its tennis ball-sized rough diamond to find a buyer
Govt has pledged to hold a 'transparent' bidding process, mindful of the history of cross-border diamond trafficking