Silver whitby jet oval cushion cufflinks cl127 a highly polished ovalshaped whitby jet stone has beenset into sterling silver and fitted with a durable t bar fastening the ideal combination of individuality and enduring style encapsulated in a cufflink giving a smart and professional appearance all our whitby jet jewellery is designed and crafted within our very own workshops in derbyshire where a team of skilled craftsmen turn the raw jet into these stunning pieces of jewellery you can