9ct Yellow Gold Whitby Jet Chequered Cufflinks. CL239. These chequered cufflinks feature nine stunning square shaped cabochons of the finest Whitby Jet stone, sourced directly from the north east coast of Yorkshire. The unique 9ct yellow gold 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 natural pieces of Whitby Jet into these stylish pieces of jewellery. You can find other matching Whitby Jet jewellery along with matching Whitby Jet rings on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection. Dimensions: 13x13mm.