Ha, years ago I lost significant weight and for several years had to wear a thing under my wedding set to keep it fitting...drove me nuts. But the sort of puzzle design of it made resizing a difficult proposition. I would have been happy to sell the entire set in exchange for an exotic colored gemstone set in platinum or Ti. I was tired of the yellow/white gold combo. DH would not hear of selling "our" diamond, so I had it reset in a custom setting that I liked better...and it makes use of a tiny pair of diamond studs that had been my grandma's.