There is no way to determine if a diamond came from Russia unless you follow it from the ground to the ring on a finger. They form very deep in the earth, are pure carbon and pick up no trace elements on the way to the surface to determine geographical origin.
I’m pouring my vodka down the sink. Take that Pootler!
I understood that the really big, expensive ones have some sort of microscopic engraving inside of them?
*SHRUG* I’ve got enough diamonds; Opals are my thing.
Oh, no! What is we go to war with Australia? LOL! :)