Sterling Silver Whitby Jet Small Cross Heart Ring. R628. This elegant ring is part of our Cross Heart collection. It features a small 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 sterling silver mount that embraces the gemstone in a cross design. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen turn the raw Jet into these stylish pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet earrings on our website. Dimensions: Approximately Whitby Jet 15 x 16mm, Width of band 2mm.