Pink diamonds are emerging as a top luxury investment, rising 391% since 2005 amid extreme scarcity after Argyle mine closure ...

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 ...

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 ...

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 ...

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 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 ...

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 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 ...

Former tennis star Anna Kournikova owns one of the most expensive celebrity engagement rings in the world. Her longtime ...

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 ...