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natural diamond

Discover Diamonds How Are Diamonds Formed

Discover Diamonds: How Are Diamonds Formed

Diamonds are formed deep within the Earth about 100 miles below the surface in the upper part of the mantle. So if diamonds form at depths we can’t reach, how do they appear at the surface?
How Are Lab Grown Diamonds Made

How Are Lab Grown Diamonds Made

There are two main methods used to grow lab grown diamonds, which are CVD (chemical vapor deposition) and HPHT (high pressure high temperature).