Diamonds have charmed high-pressure scientists. Now, a new suitor is pressing for affection. A synthetic crystal called moissanite has squeezed in on diamond’s role as the jaws of a powerful ...

Forget Billions of Years: Scientists Have Grown Diamonds in Just 150 Minutes : ScienceAlert https://www.sciencealert.com/forget-billions-of-years-scientists-have ...

Researchers have squeezed diamonds to a record-setting pressure — 14 times as high as that inside Earth’s core. The compressed diamond’s properties could reveal the extreme conditions deep inside ...

Surat (India) (AFP) – The glittering diamonds sparkle the same but there are key differences: mined natural gems are more than a billion years old, while laboratory-made rocks are new and cost less ...