9ct Yellow Gold Blue John Thirteen Stone Square Cushion Bracelet. B538. This statement link bracelet features thirteen cushion shaped cabochons of rare Blue John stone that have been sourced directly from the Treak Cliff Cavern in Castleton. The stones are framed by highly polished 9ct Yellow Gold and the bracelet is articulated by solid gold links links. It fastens by a classic lobster clasp for easy wear. All our Blue John jewellery is designed and crafted within our very own workshops in Derbyshire where a team of skilled craftsmen turn the raw Blue John into these stunning pieces of jewellery. You can find other matching Blue John jewellery and other Blue John bracelets on our website. All articles purchased from CW Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection.