Lab diamond jewelry feature diamonds which can be created in a laboratory rather than mined from the earth. those diamonds have the identical physical, chemical, and optical residences as herbal diamonds. they're created using excessive-strain excessive-temperature (HPHT) or chemical vapor deposition (CVD) methods. Lab diamonds are taken into consideration greater moral and environmentally pleasant as compared to mined diamonds, as they do not involve the environmental destruction or human rights issues related to traditional diamond mining.