18ct Yellow Gold Whitby Jet 0.12ct Diamond Round Cluster Ring. R600. Hand cut, set, and polished in our own workshop, this unique Whitby Jet and Diamond round cluster ring is set within 18ct Yellow Gold. Using only the finest quality diamonds, total weight for the Diamond is 0.12ct. A perfect engagement ring that features a rare British gemstone, or a fabulous and indulgent gift. 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 earrings on our website. All articles Purchased from CW Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items also available within this collection. Dimensions: Whitby Jet; 5x5mm, Width of band; 2mm.