18ct white gold blue john 022 carat diamond pave round drop earrings e2249 these elegant dropearrings feature two highly polished teardropsof rare blue john stone sourced from treak cliff cavern in castleton the stones areembellishedwith sparkling diamonds totalling 022 carats pave set in into 18 carat white gold they are suspended from 18ct white gold hooks for easy and secure wear all of our blue john jewellery is designed and crafted within our very own workshops in ashbourne