If you gaze into the Winston Red Diamond long enough, it almost seems to burn. The 2.33-carat gem gleams a deep, saturated ...

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 from space: Andy Tomkins (left) of Monash University with RMIT University’s Alan Salek and a ureilite meteor sample. (Courtesy: RMIT University) Researchers in Australia have discovered that ...

Sotheby's in New York claims a pink diamond of 'unparalleled color and brightness' that may be the most valuable and vivid of its type could sell at auction for over $35million when it goes up for ...

In an online world, you might think that 4-carat diamond engagement rings are a thing of the past. But it turns out they’re just not as accessible. You need to know where […] ...

And the stone is classified as a type IIb, a rare rank which only 0.5 per cent of the world's diamonds fit into. The unusual hue is caused by trace amounts of boron and accentuated by the cushion cut.

A massive 17-carat diamond ring is considered to be one of the highest-quality stones on the market, and will soon be auctioned off for up to $1 million.