Diamonds might be forever but that doesn't stop them being bought and sold. One stone thought to have once belonged to Marie Antoinette, the last queen of France, has just sold for US$14 million ...

A large pink diamond believed to have been passed down from France's Queen Marie Antoinette to her daughter is going up for auction in New York next month — and is expected to sell for millions of ...

"It is a fancy purple-pink diamond from the 18th century and most likely from the Golconda mines in India," Kadakia told The Associated Press. It is estimated to sell for $3 million to $5 million ...

Manhattan resident Micherre Fox spent three weeks at Crater of Diamonds State Park in Arkansas before discovering a 2.3-carat white diamond for her engagement ring.

The rarest variety of jade comes in greens and purples and is a highly-prized gemstone in China. It is said that the Olmecs, ...

The pink hue of Sánchez’s diamond further elevates its value, with jewelers estimating it to be worth several million dollars. Bezos gave Sánchez an engagement ring with staggering value. Both ...

An 11-and-a-half carat pink diamond sold for a world record price at auction Friday — $57.7 million. That's more than $5 million per carat.And it shatters the previous record of nearly $2.7 ...

The vast majority of polished diamonds are clear and sparkly, but some come in unexpected colors like blue, green and even ...

The Williamson Pink Star, a dazzling 11.15-carat Fancy Vivid Pink Internally Flawless diamond, had been sold by Sotheby’s Hong Kong last October for $5,178,124 per carat, reported Women’s Wear ...