9ct Yellow Gold Whitby Jet Flat Top Signet Ring. R032. This statement ring features a stunning rectangular shaped cabochon of the finest Whitby Jet stone, sourced directly from the north east coast of Yorkshire. The Jet is set into a raised flat rectangular top creating a beautiful smooth finish. This 9ct yellow gold ring is perfect for every day wear.  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 matching Whitby Jet jewellery along with matching Whitby Jet earrings on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection. Dimensions: Whitby Jet: 15x5mm.