9ct Yellow Gold Whitby Jet Oblong Necklace. P083. This simple, contemporary necklace features a rectangular cabochon of original Whitby Jet, sourced directly from the North East Coast of Yorkshire. The gemstone is hand carved and set in solid 9ct yellow gold. Sold complete with an 18 inch 9ct yellow gold chain which fastens with a classic bolt ring style clasp.  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 on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 11mm x 22mm including bail, Cabochon 9mm x 13mm