Rose gold engagement ring?

My boyfriend and I went to look at engagement rings. I found one that I loved. It's a morganite, rose gold engagement ring and it comes with a perfect band - which I thought was great. However, I asked my friends their opinion. They said it was pretty, but that they saw rose gold metal as a promise ring rather than an engagement ring. Now, I cannot stop thinking that it won't look like an engagement ring. So, my question is, do y'all have a rose gold ring? Do you wish you would've gotten a different metal?

Please, show off your rings! I'd love to see them.