According to new research, most diamonds found at the Earth’s surface are made of carbon from recycled ancient seabed. It’s been a theory for a while, since some diamonds have traces of salt trapped in them.
Diamonds may replace silicon as the semiconductor in cell phones.
Mysteries, facts, and the age of the diamond you've been eying...
Find out the difference between naturally-mined gems and cultured gems.
Nothing will scratch or damage a diamond, while a diamond can scratch any other material on Earth. So what makes them so tough?
You probably have some peanut butter in the cabinet right? Well, get it out, we're making diamonds!