9ct Yellow Gold Whitby Jet Bottle Top Pendant Necklace. P010. This simple, petite pendant is part of our Heritage handmade jewellery collection and features a hand carved round shaped cabochon of Whitby Jet stone, which has been sourced directly from the north east coast of Yorkshire. The stone is framed within a 9ct yellow gold frame and hangs gracefully from a fluid 18 inch 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 turn the raw Whitby Jet stone into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet necklaces on our website. 9ct Yellow Gold Whitby Jet Bottle Top Pendant Necklace.