An Ri rua wrote: » I second Blue Nile. I've bought 2 engagement rings from them (she lost the 1st!!). Their diamonds are without doubt the best value that you can buy. You're talking sometimes half the price of a main street jeweller with twice the guarantee of diamond attributes. I thought some of the metalwork (under close inspection with a jeweller's loupe) was not perfectly finished (on our 2nd ring) but then I have not inspected other engagement rings closely under a loupe. Blue Nile UK and Ireland are based in Blanchardstown as far as I know; so you are supporting Irish jobs (in case anyone was to throw that red herring at you). Very best wishes to you