Diamonds are seeing surging popularity in nations that are emerging from lockdowns with the rollout of vaccines. Large-volume retailers like Blue Nile are reporting strong diamond sales with average ...

Diamonds created by an interstellar collision of a dwarf planet and an asteroid could lead to the development of new super-hard materials for tools and production, researchers say. Rare lonsdaleite ...

Diamonds are forever, and they’re also everywhere: in exoplanets, in meteorites, in your mother’s wedding ring. Some, though, are far more exotic than what you’d find in your local mall’s Swarovski.

Move over, diamonds. There's stronger bling in town. Meet lonsdaleite - for years just a theory. Now CNN reports that scientists have confirmed its existence on Earth. While diamonds and lonsdaleite ...

Sotheby’s is keeping up with the times and will be the first auctioneer to offer a massive diamond for sale that can be purchased with cryptocurrency. The 101.38-carat pear-shaped flawless diamond is ...

LONDON, Aug 14 (Reuters) - Sanctions-hit Alrosa ALRS.MM kept diamond sales in the first half of 2023 at the year-ago levels, the Russian company said on Monday as it reported financial results for the ...

Researchers have created a new kind of glass that, thanks to an intense manufacturing process and a bizarre chemical structure, they say is just about as hard as natural diamonds. “Consequently, our ...

Forbes contributors publish independent expert analyses and insights. Pam Danziger reports on retail, focused on the luxury consumer market. Despite the disruptions from the pandemic, declining ...

(Reuters) - Diamond miner Gem Diamonds Ltd reported an 87 percent jump in first-half underlying core earnings as it sold more rough stones at higher prices and said it expected prices to remain strong ...