9ct Yellow Gold Whitby Jet Four Stone Triangle Rectangle T Bar Bracelet, B476. This 9ct yellow gold bracelet features four irregular curved shaped triangular and rectangular Whitby Jet gemstones, alternating with a curved gold bar between each stone. The Whitby Jet is solidly backed in 9ct yellow gold, and the bracelet is secured by a T-bar style fastening. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Derbyshire where a team of skilled craftsmen transform the natural Jet into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery online and in-store. Bracelet Length: 18cm.