9ct Yellow Gold Whitby Jet Three Stone Barrel Necklace. P866. This elegant necklace features three stunning cabochons of the finest Whitby Jet stone, framed beautifully by 9ct Yellow Gold. The pendant hangs gracefully from a fluid 18 inch long 9ct yellow gold chain complete with a classic bolt ring clasp for easy wear. 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 with matching Whitby Jet necklaces on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection. Dimensions: 23x10mm, Whitby Jet: 10x8mm.