Rio Tinto said it has dug the last diamond at its Diavik mine in Canada’s Northwest Territories, marking the end of its decades-old diamonds business as the giant miner sharpens its focus on ...

Things are getting extra intense. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. “Lone Wolf: Part One” opened with a bomb disposal unit being ...

Chinese scientists claim to have created the long theorised hexagonal diamond, stronger than the real thing, and only found until now at sites of meteorite impacts. The commonly found cubic diamond is ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Many people may think fireworks are the main noise trigger for anxious dogs, but there is an even greater concern that ...

Researchers made small, pure samples of the elusive mineral lonsdaleite – also known as hexagonal diamond — and tested its material properties to show it's harder than diamond. When you purchase ...

After decades of chasing after a rare hexagonal diamond, a Chinese team says their iteration of the elusive material is the most important yet. Reading time 3 minutes In 1962, researchers hypothesized ...

To misquote a famous song, "Diamonds are industry's best friend." Cubic diamond is the hardest mineral on Earth and is used in everything from precision cutting tools to high-performance ...

Cindy Ware of Chester County realized a couple of months ago that the diamond from her ring, passed down through her late husband's family, was gone. "I still don't believe it. It's in my purse now ...

Diamonds are the ultimate status symbol, but are they really forever? For over five centuries, Antwerp's diamond district in Belgium has been the cornerstone of the global diamond trade, through which ...

The United States may feel like it’s on the brink of a civil war led by its own government, but one thing Americans seem to agree on in our nation’s bisesquicentennial year is the peaceful, easy ...

De Beers reportedly cut rough diamond prices in January, a rare retreat by the industry’s once-dominant broker as slumping demand, lab-grown stones and trade turmoil batter the global diamond market.

Forbes contributors publish independent expert analyses and insights. Kate Matthams Spencer is a Paris-based writer who covers jewelry. A 41.28ct, ice-blue diamond has been unearthed at the famous ...