Sterling Silver Whitby Jet Marcasite Oval Antique Ring. R455. This elegant ring features a striking oval cabochon of the finest Whitby Jet, sourced directly from the north east coast of Yorkshire. The exquisite sterling silver settin has been embellished with dazzling marcasite stones bringing a vintage sparkle to the piece. The ring is completed by a classic sterling silver 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 the natural Whitby Jet stone into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet rings on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.