9ct Yellow Gold Whitby Jet Slim Oblong Ring. R405. This simple and stylish ring features a stunning oblong shaped cabochon of the finest Whitby Jet which has been sourced directly from the north east coast of Yorkshire. The stone is placed within an exquisite 9ct yellow gold setting which sits on a classic 9ct yellow gold band. 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 on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: Setting: 14mm x 6mm.