18ct White Gold Whitby Jet Diamond Twisted Shoulder Ring. R1009. This elegant 18ct white gold ring features a stunning round shaped hand carved Whitby Jet stone that has been sourced directly from the North East coast of Yorkshire. Sparkling diamonds totaling 0.13 carats embellish the shoulders of this feminine piece. We have an expert team of gemstone and diamond specialists who handpick and grade each jewel to meet our high standards and a team of talented in house designers who combine their talents to bring you our exclusive Precious Gemstone collection. You can find other Jet pieces online and in store to complement this ring. All articles are lovingly and securely dispatched with our elegant jewellery packaging.