May we suggest:
Smush Stacking bands
The Smush Stacking band is a subtly irregular band that looks great with tons of other rings around it or just by itself. This narrow band is available in sterling silver, blackened (oxidized) sterling silver, bronze and 14k yellow gold. Mix them and match them – they play well with others too. And they make great wedding bands too. Style numbers S04-AST in sterling silver, S04-ASTO in blackened sterling silver, S04-ASTB in bronze and S04-AST14 in 14k yellow gold. And if you like this one, you’ll love the wider Smush band, which looks great with stones set into it, including diamonds.