Experts explain how this element plays a key role in the price and appearance of your sparkler. A diamond’s clarity grade, from Flawless (FL) to Included (I3), reflects the size, location, and type of ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A rare type of diamond may suggest that water can penetrate deeper into Earth's interior than ...

Feb. 23 (UPI) --Researchers have discovered a diamond that grew for more than 2 billion years. Inside the record-setting diamond are clues revealing a significant shift in the carbon cycle of early ...

The analysis of ancient, superdeep diamonds dug up from mines in Brazil and Western Africa, has exposed new processes of how continents evolved and moved during the early evolution of complex life on ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Geoscientists can't say if diamonds are ...

Some people see a giant diamond and think: I want that. Geologist Evan Smith sees a giant diamond and thinks: I’d like to study that. “Some of the diamonds I’ve looked at are probably worth multiple ...