9ct Yellow Gold Whitby Jet Long Marquise Celtic Necklace. P1391. This elegant necklace features hand carved Whitby Jet that has been sourced directly from the North East coast of Yorkshire. The highly polished Whitby Jet marquise is framed within a unique 9ct yellow gold Celtic design. Sold complete with an 18\" 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 the natural 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: Pendant 35mm x 12mm, Whitby Jet 20mm x 9mm