*One carat is equal to 0.2grams.
*The waist diameter of the diamond will be affected by the cutting method and proportion. So the same weight diamonds may have different waistlines.
As society developed and people's living standards rose, they slowly reached a point where they could accept artificial diamonds. As a result, jewelers began to
make diamond rings with synthetic diamonds. As a result of the technological advancement of man-made diamonds, the quality of man-made diamonds is now very high.
From the naked eye alone, we can no longer tell whether a diamond is lab grown diamond or not.