18ct Yellow Gold Whitby Jet Round Swivel Fob Necklace, P258_12. This stunning double sided pendant features Whitby Jet gemstone set in an eye catching 18ct yellow gold design. Hand carved to a round shape, the clean cut edges and mirror like shine make this pendant contemporary and unique. Presented on an 18 inch 18ct yellow gold chain through a fixed bail at the top.  All our Whitby Jet gemstone jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform the natural Whitby Jet gemstone into these stunning pieces of jewellery. You can find other matching Whitby Jet gemstone jewellery and other Whitby Jet gemstone necklaces on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 35mm x 22mm, Whitby Jet stone: 16mm x 16mm.