Sterling Silver Whitby Jet Heritage Framed Oval Cufflinks. CL193. These elegant cufflinks feature two stunning oval shaped cabochons of the finest Whitby Jet stone, sourced directly from the north east coast of Yorkshire. The classic sterling silver cufflinks are secured by a simple T-bar fastening for easy wear offering an impeccable finish to any sharp suit or formal occasion. 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 online and in store. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 17x13mm.