Mesmerizing northern lights from this swirling ring! An octagon cuts Northern Lights Mystic Topaz Ring is studded in 5.580 Ct of Sterling Silver. This rare octagon cut, split shank is a light weighted ring sits beautifully on your finger. Express your personal style with this artfully crafted northern lights mystic topaz ring. Cut in an octagon shape, the rings shimmers beautifully in even a tiny ray of light.