Absolutely. Buying Canadian/Russian/Indian diamonds doesn't help. Hmm, actually, they aren't perfectly fungible. 100 one-carat diamonds aren't worth the same a

Absolutely. Buying Canadian/Russian/Indian diamonds doesn't help. Hmm, actually, they aren't perfectly fungible. 100 one-carat diamonds aren't worth the same as one 100-carat diamond, and even diamonds of the same weight aren't substitutable. But with respect to country of origin, yeah.