18ct white gold whitby jet 089ct diamond swirl top double shoulder ring r1025 this elegant 18ct white gold ring features a hand carved whitby jet stone that has been sourced directly from the north east coast of yorkshire the highly polished stone is surrounded by a total of 54 sparkling pave set brilliant cut diamonds which extend in a swirl along the split shoulders ofthe ring giving a total diamond weight of 089 carats all our whitby jet jewellery is designed and crafted within our ver