9ct yellow gold blue john tudorrose back cufflinkscl463 these blue john and 9ct yellow gold cufflinks have been cut andhand craftedby our skilled jewellery craftsmen to reveal the natural beauty of the blue john gemstone in a fashionable andstylish design the cufflinks feature a fabulous tudor rose on the reverse 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 ston