Pomellato's Nudo collection has always been about the gems, first launched in 2001, its almost invisible setting put the stone front and centre, allowing it to capture the light from every angle. In the case of this ring, white topaz is subjected to this signature cut, with its softly rounded shape and faceted contours making for an eye-catching contrast against the band's white diamonds. 18kt Rose Gold/18kt White Gold. Colour: metallic