9ct yellow gold whitby jet oval celtic ring r128 this traditional ring features a large oval cabochon of hand carved whitby jetwhich has been sourced directly from the north east coast of yorkshire the highly polished whitby jet is framed by a unique celtic style cross hatching of 9ct yellow gold all our whitby jet jewellery is designed and crafted within our very own workshops in ashbourne derbyshire where a team of skilled craftsmen turn the raw jet into these stylish pieces of jewellery