Good for them. It's literally the same material, and we can now use scientific and engineering advances to remove the need for people to toil and die underground to get them. Hopefully the process is more environmentally friendly too. They are real diamonds. I find it hi-goddamned-larious that the moment these became viable, the industry switched from "Diamond purity is the be-all and end-all and you must have the cl…
The flip side though, is that you're making diamond miners unemployed. I suspect if they had alternate employment opportunities available that were more pleasant/better-paying, they'd have already taken them. So losers are the poor folks digging in the ground and winners are the companies who've just built themselves a lab. Maybe a way out of this, would be price up the grown diamonds to include a charitable donation…
I'm responsible for many unemployed miners as I've never bought a diamond. Also you're responsible for unemployment in smiths by not buying horsehoes.