Lauren Sánchez didn’t wear her pink diamond engagement ring down the aisle, but she did put it on display in her wedding ...

Lee Byung-hun turned heads wearing a $1 million Jacob & Co. Astronomia Art Panda watch featuring gold, diamonds, and a tiny ...

While it may look like a blazing red ruby, the 2.33-carat Winston Red Diamond is just that—a diamond. One of the rarest diamonds in the world, the Winston Red Diamond is on display at the Smithsonian ...

Diamonds might be forever but that doesn't stop them being bought and sold. One stone thought to have once belonged to Marie ...

The 10.38-carat gemstone, which carries an estimate of $3 million to $5 million, was owned by generations of European royalty ...

Diamonds, rare colored gems and signed jewels from important private collections fueled Sotheby’s High Jewelry auction in New York on Friday ...

Certain rare coins are highly sought after by collectors, and could be worth hundreds or even thousands of pounds.

When the Blue Origin crew flew to space last April, I had no idea Lauren Sánchez brought a planet back to earth with her—but ...

A rare 10-carat pink diamond with royal ties, the Marie-Thérèse Pink Diamond, will be displayed at Christie's Auction House in New York City prior to being auctioned off.