Gigazwiebel t1_iz4791k wrote
Reply to comment by Strazdas1 in Scientists have analyzed the specific labor costs for producing a 1 carat diamond in mines and through artificial synthesis. The work of human turned out to be more effective: 26 minutes versus 2-3.5 hours. by Skoltech_
Where would that be? Diamond is chemically a well defined thing, no matter how it's produced. Also lab made diamond has many industrial use cases.
Normally a mined diamond has a certificate to show that it was in fact mined and not made in a lab.
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