9ct yellow gold whitby jet one diamond large cross heart charmg773 this elegant charm is part of our cross heart collection it features a large sized hand carved heart shaped whitby jet stone that has been sourced directly from the north east coast of yorkshire the individual highly polished whitby jet has been framed within a 9ct yellow goldmount that embraces the gemstone in a cross design which is embellished with one glittering diamond the cross heart is completed with a lobster clas