9ct Yellow Gold Whitby Jet 0.50ct Diamond Cluster Ring R696 This elegant ring features a stunning oval shaped central piece of the finest Whitby Jet stone that has been sourced directly from the north east coast of Yorkshire. The stone is set within exquisite 9 carat yellow gold and surrounded by dazzling 0.50 carat brilliant cut diamonds which frame the Jet stone. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Derbyshire where a team of skilled craftsmen turn the raw Jet into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet earrings on our website. Materials: 9ct Yellow Gold, Whitby Jet, 0.50ct Diamond. Whitby Jet 9mm x 8mm; Width of band 3mm.