18ct Yellow Gold Blue John King's Coronation Hallmark Medium Oval Ring As anyone with a love of fine jewellery and its craftmanship will know, the UK hallmark provides a unique and identifying feature to any design. Dating back to the 14th century, UK hallmarking has provided customers with a sign of excellence, origin and approval on all jewellery passed through their Assay Offices for inspection.

18ct Yellow Gold Blue John King's Coronation Hallmark Medium Oblong Ring As anyone with a love of fine jewellery and its craftmanship will know, the UK hallmark provides a unique and identifying feature to any design. Dating back to the 14th century, UK hallmarking has provided customers with a sign of excellence, origin and approval on all jewellery passed through their Assay Offices for inspection.

18ct Yellow Gold Blue John King's Coronation Hallmark Large Square Ring As anyone with a love of fine jewellery and its craftmanship will know, the UK hallmark provides a unique and identifying feature to any design. Dating back to the 14th century, UK hallmarking has provided customers with a sign of excellence, origin and approval on all jewellery passed through their Assay Offices for inspection.

18ct Yellow Gold Blue John 0.10ct Diamond Cushion Necklace, P992C. This stunning 18ct yellow gold necklace features a beautiful cushion shaped cabochon of rare Blue John stone that has been sourced directly from Castleton, Derbyshire. The stone is placed within an 18ct yellow gold setting and embellished with a sparkling brilliant cut diamond, totalling 0.10cts, set on the bail.

18ct Yellow Gold Blue Goldstone Large Cross Heart Charm Bracelet, B1211 A signature design by C W Sellors, this elegant bracelet is part of our Cross Heart collection. The bracelet features a hand carved heart shaped Blue Goldstone. The individual highly polished Blue Goldstone gemstone has been framed withi a 18ct yellow gold mount that embraces the stone in a cross design. A secure lobster clasp and solid 18ct yellow gold oval linked chain completes the bracelet.

18ct Yellow Gold and Diamond Nineteen Stone Bangle BLC-018 An embodiment of simplicity and feminine style, this 18ct yellow gold bangle features nineteen fine brilliant cut diamonds totalling 0.17cts, giving a sparkling luxurious finish. The diamonds are claw set in 18ct white gold which creates a stunning contrast with the 18ct yellow gold. At C W Sellors, we have an expert team of diamond specialists who handpick and grade each jewel to meet our high standards and a team of talented in house designers who combine their talents to bring you our exclusive Diamond collection.

18ct Yellow Gold Blue John Heart Link Disc Chain Necklace, N746. This on trend 18ct yellow gold chain necklace features petite discs embellished with heart shaped fine Blue John stones that have been sourced directly from the North East coast of Yorkshire. All our Blue John 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 Blue John jewellery on our website and in store.

18ct Yellow Gold Blue John Hallmark Wide Cushion Bangle, B036_FH As anyone with a love of fine jewellery and its craftmanship will know, the UK hallmark provides a unique and identifying feature to any design. Dating back to the 14th century, UK hallmarking has provided customers with a sign of excellence, origin and approval on all jewellery passed through their Assay Offices for inspection.

18ct Yellow Gold Blue John King's Coronation Hallmark Medium Rhombus Ring As anyone with a love of fine jewellery and its craftmanship will know, the UK hallmark provides a unique and identifying feature to any design. Dating back to the 14th century, UK hallmarking has provided customers with a sign of excellence, origin and approval on all jewellery passed through their Assay Offices for inspection.

18ct Yellow Gold Blue John King's Coronation Hallmark Medium Oval Ring As anyone with a love of fine jewellery and its craftmanship will know, the UK hallmark provides a unique and identifying feature to any design. Dating back to the 14th century, UK hallmarking has provided customers with a sign of excellence, origin and approval on all jewellery passed through their Assay Offices for inspection.