set of 3 silver stacking rings

sweet lil' set of three silver tone rings with twisted rope style band and multi-color stones in different shapes..two rings have 2 stones each and one has 3 stones. stones in light green, pink, & blue, & clear/rhinestone color. bought at an upscale department store, but these are NOT precious materials and the metal shows a bit of wear on the silver tone at back and on tops from stacking--doesn't detract from appearance (in my opinion) since rope style band was already made w/tarnished look.