9ct yellow gold whitby jet toscana long marquise ring r699 this striking ring is part of our toscana handmade jewellery collection andfeatures a marquise shapedcabochon of fine whitby jet stonewhich has been sourced locally from the whitby coastline north yorkshire the stone is framed within a 9ct yellow gold setting and is completed with a classic yellow gold band all our whitby jet jewellery is designed and crafted within our very own workshops in derbyshire where a team of skilled cra