9ct White Gold Whitby Jet Large Oval Signet Ring, R190. This classic signet style ring features a stunning hand carved cabochon of Whitby Jet, sourced directly from the North East coast of Yorkshire. The highly polished gemstone is set in 9ct white gold, creating a beautiful smooth finish and brilliant shine. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform the natural Whitby Jet stone into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 12mm x 14mm