Sterling Silver Whitby Jet Marquise Ring. R404. This simple, classic ring is part of our handmade Heritage jewellery collection. It features a cabochon of highly polished Whitby Jet which has been sourced from the North East coast of Yorkshire. The hand carved gemstone is set in a marquise shaped setting and completed with 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 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: cabochon 6mm x 11mm, width of band 3mm.