Totally what I feel each time I bought something really expensive !Sometimes what feels expensive in the moment doesn't bother you after the money leaves your account and you're enjoying the piece.
You're right, it won't be the same result that why now, after bought the plain one, I am thinking about exchange it...or not !My best advice is not to settle, as you think “oh I’ll just get something with diamonds later” but the feeling is just not the same.
The problem is that I love both at the same point...but stacked with a Love and a BML in YG, I told myself that maybe the combo is too metallic and it will be great to have some sparkling, or if it will be too much...I thought I was adamant about getting the one with diamonds but when I tried them on I ended up preferring the one without. At some point I’d like the one with diamonds too but for now am happy with the plain. You never know until you try them on!