18ct Yellow Gold Blue John Long Slim Oblong Necklace. P1472. An elegant pendant, perfect for everyday wear and extremely versatile, a hand carved elongated oblong shaped Blue John gemstone is solidly backed and set in 18ct yellow gold and channel set in a long slim frame. The Blue John is sourced directly from Castleton, Derbyshire. The highly polished gemstone is flush set into an 18ct yellow gold frame for a sleek and contemporary finish. Sold complete with an 18 inch long 18ct yellow gold chain which fastens with a classic bolt ring style clasp.  All our Blue John jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform the natural Blue John stone into these stunning pieces of jewellery. You can find other matching Blue John jewellery on our website. All articles are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: 42mm x 4mm, Blue John: 33mm x 2mm.