Assistance with champagne

Howdy yall, I’m a magician working on an effect where I have a bride’s ring end up on a bottle of champagne. Specifically that little wire used to keep the cork from flying off. The problem is, I don’t drink. So I don’t know what’s good champagne and what’s just overpriced stuff. I want to produce the bottle and pour it out to the guests afterwards. So my question is, what is a good quality champagne you wouldn’t be embarrassed serving to guests. That’s not just a name, I want it to be something cool. Like a thing a champagne drinker would see and say “woah, this guy knows his stuff”