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 (£10 ...

Add Yahoo as a preferred source to see more of our stories on Google. A large pink diamond believed to have been passed down from France's Queen Marie Antoinette to her daughter is going up for ...

Christie's next month will sell The Eden Rose, a rare internally flawless 10.2-carat brilliant-cut pink diamond that takes its name from a flower symbolizing unconditional love. The strikingly perfect ...

On Wednesday night, well-known diamond cutter Isaac Wolf purchased the most expensive diamond ever bought at auction — the 59.60-carat pink diamond known as a "The Pink Star." Wolf, who has over 50 ...

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 ...

Elton Santos receives funding from EPSRC, Royal Society, and is affiliated with the Donostia International Physics Center, San Sebastián, Spain. Diamonds might be forever but that doesn’t stop them ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The boundary between the ...

A 170-carat pink diamond discovered in Angola may be the largest such gemstone found in 300 years, according to Australian miner Lucapa Diamond Company. Named the "Lulo Rose," the diamond was found at ...

BOCA RATON, Fla., March 24, 2016 /PRNewswire/ -- Back in 2007, a South Florida man purchased a beautiful $2 million pink diamond ring for his wife. Now, the unique 10.07-carat pink diamond will be ...

A rare bi-colored pink diamond of “astounding weight” was found at the Karowe diamond mine in Botswana, according to the Gemological Institute of America. Lucara Diamond A rare rough, or uncut, pink ...

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 ...