9ct Yellow Gold Blue John Toscana Long Marquise Necklace, P1613. This sleek and elegant pendant is part of the Toscana collection designed and made by C W Sellors. The piece features a long marquise shaped piece of Derbyshire Blue John set within a 9ct yellow gold setting. The Blue John is sourced directly from Castleton, Derbyshire. The price includes the 18 inch 9ct yellow gold chain which passes through the point of the pendant creating a streamlined finish. All our Blue John jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform natural pieces of Blue John into these stunning pieces of jewellery. You can find other matching Blue John jewellery on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions 40mm x 12mm