Yes, under extreme heat and extreme pressure.
a diamond that is created in a laboratory environment using advanced technology to mimic the natural diamond-growing process
No
The Laboratory was created in 1844.
A natural diamond is one that is mined from the earth. One that is grown in a laboratory would not be a natural diamond.
Daresbury Laboratory was created in 1962.
Chaos Laboratory was created in 2006.
Desert Laboratory was created in 1903.
The Laboratory Project was created in 2010.
Lincoln Laboratory was created in 1951.
Clarendon Laboratory was created in 1872.
Noyes Laboratory was created in 1902.
Cavendish Laboratory was created in 1874.