The first thing I do with a rose gold bracelet is turn it over and look at the clasp, because that's where the plating goes first. Spray perfume, soap, a bit of hand sanitiser rubbed in without thinking, and the thin coating round a clasp wears through months before the rest of the band shows anything. If the clasp already looks slightly duller than the links next to it in the shop, that's not a good sign, that's the future.
Rose gold sits oddly well against things you'd think would clash with it. I wear mine with grey marl jumpers, with denim, with the black coat I've had for years, and it never looks like it's trying too hard, which is more than I can say for yellow gold against navy. It also does something nice next to a plain white t shirt, picks up just enough warmth without looking like jewellery you've dressed specifically for an occasion. If you're building out a small collection of bracelets rather than buying one and hoping, rose gold is a good second or third piece rather than the first, because it reads as a bit softer and less obviously "jewellery" than silver or yellow gold, so it slots in under long sleeves or next to a watch without shouting.
If you've got none at all and want somewhere sensible to start, go for a plain chain link rather than anything with stones or a charm hanging off it. The charm versions look lovely on a hanger and then catch on everything, coat cuffs, bag straps, the gap between two fingers when you're pulling a jumper off. A simple chain survives a bag, survives being yanked off in a rush, and doesn't need matching to anything else you're wearing, it just sits there and does the job quietly.
In the shop, I'd check three things before the clasp even comes into it. Whether it says plated or solid, because plated rose gold will fade to a pinkish grey patchiness after a summer of actual wear, while solid holds its colour properly, obviously for more money. Whether the links feel like they'll hold their shape after being squashed in a bag for a fortnight, cheap thin links buckle and never quite sit straight again. And whether the colour is a proper warm rose or veering towards a slightly orange bronze, because that's the difference between something that looks expensive and something that looks like it's trying to.
Would I still like the colour of this on my wrist after a winter of long sleeves covering it half the time, or is it only earning its keep in photos taken the day I bought it?