Yael Gaizler / Lea Marie Becker
These are bound to be a perfect fit: "A Moment of Clarity" rings by Aviv Kinel. The Israeli designer also worked with Yael Gaizler on "Carton," a series of cardboard jewellery; you can catch a glimpse here.
I'll also squeeze in this paint tube ring but check her site for more!
Even more jewellery: