18ct white gold whitby jet 013 carat diamond twisted shoulder ring r1009 this elegant 18ct white gold ring featuresa stunning roundshapedhand carved whitby jet stone that has been sourced directly from the north east coast of yorkshiresparkling diamondstotaling 013 carats embellish the shouldersof this feminine piece all our whitby jet jewellery is designed and crafted within our very own workshops in derbyshire where a team of skilled craftsmen turn the raw whitby jet into these stu