18ct white gold whitby jet 019ct diamond oval ring r1026 this elegant ring features a stunning oval shaped cabochon of the finest whitby jet stone sourced directly from the north east coast of yorkshire thebeautiful18ct white gold frame is embellished by dazzling 019 carats of brilliant cut diamonds 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 oftalented in house designers who combin