9ct Yellow Gold Blue John Three Stone Pear Necklace, N240. This eye-catching necklace features an 18 inch 9ct yellow gold chain adorned with three hand carved and highly polished cabochons of the finest Blue John. A beautiful design, perfect for every occasion.  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 stylish 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: large pear; 21mm x 10mm, two small pears; 7mm x 4mm