Silver Whitby Jet Heart in Heart Ring. R1044. This feminine ring features highly polished, hand carved Whitby Jet, sourced directly from the North East coast of Yorkshire. The beautiful stone is inlaid in a solid Sterling Silver double heart frame. The ring would make the perfect addition to any gemstone lovers collection. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Derbyshire where a team of skilled craftsmen turn the raw Jet into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet bangles on our website. Silver Whitby Jet Heart in Heart Ring.