Silver Whitby Jet Cushion Foxtail Ring. R851. This stunning statement ring is part of our Foxtail collection and boasts a striking cushion shaped cabochon of Whitby Jet stone that has been sourced directly from Whitby, North East Yorkshire. The stone is placed within an exquisite sterling silver setting that features woven sterling silver foxtail detailing around the stone and down the shoulders of the band. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen turn the raw Whitby Jet stone into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery and otherWhitby Jet rings on our website. Silver Whitby Jet Cushion Foxtail Ring. Stone 15x15mm.