18ct White Gold Whitby Jet 0.16ct Diamond Square Cluster Ring, R1155. This unique 18ct white gold ring features a stunning hand carved cabochon fine Whitby Jet, that has been sourced directly from the North East coast of Yorkshire. The gemstone is elegantly held within a square setting which is embellished with 0.16cts of sparkling brilliant cut diamonds. Designed perfectly for everyday wear, this gemstone set piece would make the perfect engagement ring featuring a rare British gemstone.  At C W Sellors, 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 matching Whitby Jet and diamond pieces online and in store. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.