I’m hoping someone more knowledgeable can tell me if there is any true difference between the Tiffany etoile band and Blue Nile’s version. I saw the Blue Nile in person years ago (and not under jewelry store lighting), so my memory may be deceiving me but the Tiffany did seem notably heavier with nicer stones. I really love the Tiffany etoile, but I don’t care about the brand and don’t want to spend an extra $1000 on a blue box if the rings are actually identical.