I think this is a bit of a strong prediction. It's already been interesting to watch the rhetoric switch from "Natural ones are stronger and more pure" to "Manufactured diamonds don't have the flaws that give character". Which itself is fairly short-sighted, we can already manufacture things like star-sapphires with specific impurities in them.
So in the end all that will be left is "this one is natural". It will be a 'veblen' type signal for some people... but maybe it'll start to be a signal of gullibility, and also of recklessness or callousness, because diamond mining has both environmental and human costs.
I think this is a bit of a strong prediction. It's already been interesting to watch the rhetoric switch from "Natural ones are stronger and more pure" to "Manufactured diamonds don't have the flaws that give character". Which itself is fairly short-sighted, we can already manufacture things like star-sapphires with specific impurities in them.
So in the end all that will be left is "this one is natural". It will be a 'veblen' type signal for some people... but maybe it'll start to be a signal of gullibility, and also of recklessness or callousness, because diamond mining has both environmental and human costs.