9ct yellow gold whitby jet rope edge oval drop earrings e010 a beautiful and classic pair of whitby jet earrings surrounded by a 9ct yellow gold rope edge the combination of the yellow gold and black whitby jet creates a warm ambience and a post and butterfly back fastening makes them perfect for every day wear 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