A mesmerizing 0.51 ct lemon-coloured diamond sparkles to the max in Niessing's signature tension setting in crisp 18-karat yellow gold. This bold ring with its simple design and clean lines is instantly a modern classic. A powerhouse of an engagement ring for a confident lady. Niessing's HighEnd C Spannring is cut from a solid block of metal. The ring tapers in width and thickness from the widest point at the back.