Diamonds form deep within the Earth's mantle, around 250 kilometers below the surface, where immense pressure (up to 10 GPa) and temperatures (around 2,200 °C) compress carbon into diamonds over ...

Determining the authenticity of a diamond requires professional equipment and a highly trained eye. At-home tests do ...

Over the years, lab-grown diamonds have boomed in popularity, and it's not difficult to see why: they're physically and chemically identical to mined diamonds but cost a lot less. Whether you are ...

Diamonds are formed in the high temperature and pressure environment inside the Earth, but they can also be produced artificially. Chinese online shopping site Alibaba is selling a machine that can ...

Unlike natural diamonds which are created by geological processes over several thousands of years, synthetic diamonds are created within weeks in a laboratory using an artificial process. Synthetic ...

Indian Institute of Technology Madras (IIT Madras) will be provided a grant of Rs 242 Crore over a period of five years to undertake research on Lab Grown Diamonds (LGD). This research will be focused ...

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The four ‘C’s of diamonds? They’re elementary my dears. But it no longer requires Sherlock Holmes to unlock the mystery of the notoriously elusive value of diamonds — and discover which diamonds are ...