The world’s most expensive diamonds revealed but wait, is The Kohinoor on the list?

Uncover the extraordinary allure of the world's top 10 most expensive diamonds, from India's legendary Kohinoor to the ...

The world’s second-largest diamond has been found — but where it will end up remains a mystery

The 2,488-carat “Motswedi,” weighing over a pound, is generating worldwide excitement as experts study its potential value.

Flawless 102-carat diamond could fetch up to $30 million at auction

One of the world's rarest diamonds, about the size of an egg or a large lollipop, is going up for auction next month and is expected to fetch $12 million to $30 million.
MINING.COM

Rio Tinto ends diamond era with historic final auction

The centrepieces are six diamond sets representing the the peak of production from the Argyle and Diavik mines.
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A Rare Sapphire and Diamond Ring—One That Could Rival Kate Middleton's Iconic Engagement Ring—Sold at Auction for Over $800K

Sotheby's Paris hosted a fine jewelry auction last month, and several sapphire and diamond rings—much like Kate Middleton's ...