9ct yellow gold whitby jet curved triangle cufflinks cl419 a smart and classic pair of whitby jet cufflinks a smooth curved triangle of original whitby jet is hand carved and polished and cabochon set in 9ct yellow gold a practical t bar fitting makes this pair perfect for everyday ease of 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 the rawwhitby jet stone into these sophistica