Whitby Jet Ring Heritage Oblong Twist Silver. R001. This contemporary ring is part of our Heritage handmade jewellery collection and boasts an stunning oblong shaped cabochon of the finest Whitby Jet stone that has been sourced locally from the Whitby coastline, North Yorkshire. The stone is set within a simple Sterling Silver frame and completed with a classic Sterling Silver band. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Derbyshire where a team of skilled craftsmen turn the raw Jet into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet rings online and instore. Whitby Jet and Sterling Silver Ring.