9ct yellow gold whitby jet one stone slither signet ringr028 this design features a single diagonal slithers of genuine whitbyjet running through the rectangular face of the 9ct yellow gold ring this intricate design has a highly polished smooth finish all our whitby jet jewellery is designed and crafted within our very own workshops in ashbourne derbyshire where a team of skilled craftsmen transform natural pieces of whitby jet into these stylish pieces of jewellery you can find other mat