Sorry - forgot the statistics! 9k white gold with 0.43ct diamonds. Not sure if they're from the "ice" range as it doesn't say on the card. In terms of colour/clarity they're probably a mixture of G/H/I/J and SI2/I1. There are some lovely diamonds and then some yellow dull ones but on the whole they really sparkle.
My only gripe is that the butterflies on the back are quite loose (the posts are too skinny) so I've got to twist the backs over each other to make sure they're secure. Well, when I say "I", I mean hubby!