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alberth • today at 4:55 PM • 2 replies • view on HN

Isn't the power consumption needed to create pure/no-blemish lab diamonds so great, that this wouldn't be feasible to scale.


Replies

londons_explore • today at 5:18 PM

Lab diamonds are used in huge quantities (ie. By the bucketful ) for making cutting tools like saws and drill bits.

I believe the main difficulty is making large and pure diamonds. Making small low purity diamonds is cheap and easy to scale.

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jpitz • today at 4:57 PM

massive crushing pressure is not the only way to create diamond particles.

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