Sterling Silver Whitby Jet Heart In Heart Ring. R1044. This feminine ring is part of our Eclipse collection and features the highest quality Whitby Jet stone which has been sourced directly from the North East coast of Yorkshire. The beautiful stone is set within sterling silver double heart frames, creating a fabulous modern design perfect for any 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 on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 11mm x 13mm, Whitby Jet: 6mm x 7mm.