9ct Yellow Gold Whitby Jet Wide Marquise Celtic Stud Drop Earrings. E977. An elegant pair of earrings featuring hand carved marquise shaped Whitby Jet gemstones, which have been sourced from the North East coast of Yorkshire. The Whitby Jet is framed by a unique Celtic design of 9ct yellow gold. The earrings are completed by post and butterfly fittings for secure and 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 turn the raw Jet into these stylish pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet earrings on our website. Dimensions: 17 x 13mm, Whitby Jet 6 x 12mm.