9ct yellow gold whitby jet antique frame necklace p128 this feminine pendant has an elegant oval whitby jet gemstone at its heart surrounded by intricate swirls of 9ct yellow gold which frame the stone beautifully presented on an 18 inch 9ct yellow gold chain the necklace completes any outfit all our whitby jet jewellery is designed and crafted within our very own workshops in ashbourne derbyshire where a team of skilled craftsmen transform natural pieces of whitby jet into these styli