Tonia: 0.96ct Golden Yellow Topaz Russian Ice CZ Stackable Eternity Band Ring, 3295A, 925 Silver Works equally well as an anniversary, wedding or fashion band ring! Made with sparkling Golden Yellow Topaz, the Tonia is the November Birthstone version from our Montana line. Made with solid 925 Sterling Silver. 100% lead and nickel free! Measuring only ~2.5mm in width, they are a great size for stacking multiples of them together.