9ct Yellow Gold Whitby Jet Diamond Shape Signet Ring, R179. This smart ring features a stunning diamond shaped cabochon of the finest Whitby Jet stone, sourced directly from the North East coast of Yorkshire. The Jet is framed by a 9ct yellow gold diamond and set in the centre of a larger diamond allowing for the stone to stand out. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform natural pieces of Whitby Jet into these stylish pieces of jewellery. You can find other matching Whitby Jet jewellery along with matching Whitby Jet earrings on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions width of band; 10mm, Whitby Jet 7mm x 4mm