not sure how to feel about this

so my boyfriend just said that if we were to ever get married, he'd make my ring himself out of steel because he would rather make it and also he doesn't want to endorse the diamond industry and that he doesn't really like diamonds some semi long rant that I can't remember all of, and as much as I'm like aw you making it yourself would be so much more sentimental I'm also like… I don't want a metal ring, I want a pretty diamond one. like size and stuff like that doesn't matter to me, but like… I still want an actual ring. I'm not sure if this makes me bratty and I know this isn't something I'd even have to think about for years. but like still… as much as I want to stand behind him and be like yes, I want to be like… no. I want a pretty girly ring. since I know it's not something happening in the near future, I tried not to comment but I was kinda like this