18ct yellow gold whitby jet 067ct diamond cushion ring 3116699060 this elegant dress ring featuresa stunning cushion shapedcentralpiece of the finest whitby jet stone that has been sourced directly from the north east coast of yorkshire the stone is set within exquisite 18ct yellowgold and surrounded by a double row of dazzlingpave setdiamonds the shoulders of the ring are split on each side and are also channel set with diamonds diamond quality is gvs and total 067 carat all o