Cute as a button

I'm not usually a fan of Vivienne Westwood Jewelery, (apart from the Swarofski 'Bones' range, which i'm still in love with) but whilst browsing Net-a-porter earlier, i came across her new collection of embroidered pieces and i've got to say; I love them!
I'd be worried about how hard-wearing they would be though, as it is costume jewelery after all.
But to be honest, are you really going to care whether or not it will last the next ten years when you're wearing something so completely darling?