NG009050387 1.015CT J white Lab Grown Diamond stone round shape SI1 diamond video

The process of cutting and polishing lab grown diamonds is the same as for mined diamonds. Likewise, the inspection and grading processes are the same and are performed by the same laboratories. Therefore, they are indistinguishable at both the aesthetic and molecular levels. Recent technological improvements have given the CVD process an advantage over the HPHT method. Both methods have the same advantages over mined diamonds: lower cost and lower negative environmental and social impact.