What is the difference between a natural diamond and a lab-grown diamond, and how can you identify them?

A natural diamond is a diamond that has formed naturally over millions of years under high pressure and temperature deep within the earth's mantle. On the other hand, a lab-grown diamond, also known as a synthetic diamond, is a diamond that is grown in a laboratory using various techniques such as High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD). One of the main differences between a natural and lab-grown diamond is their origin. A natural diamond is formed over millions of years deep within the earth's mantle, whil....