18ct Rose Gold Blue John King's Coronation Hallmark Small 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 Rose Gold Blue John White Mother Of Pearl Small Double Sided Pear Fob Necklace, P220. This beautiful double sided pear shaped fob style necklace features the finest Blue John and White Mother Of Pearl. The hand carved gemstones are flush set into the organic, contemporary pear shape giving a smooth and highly polished finish. Sold complete with an 18 inch 18ct rose gold chain which fastens with a classic bolt ring style clasp.

18ct Rose Gold Blue John Mother of Pearl King's Coronation Hallmark Double Sided Oval Necklace 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 Rose Gold Blue John Medium Oval Signet Ring, R189. This classic signet style ring features a stunning hand carved Blue John stone, sourced directly from Castleton, Derbyshire. The gemstone is set within a solid band of 18ct rose gold. The finished piece is smooth and highly polished. All our Blue John jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform natural Blue John into these stunning pieces of jewellery. You can find other matching Blue John jewellery on our website and in our stores.

18ct Rose Gold Blue John Mother of Pearl Hallmark Double Sided Pear-shaped Necklace, P148_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 Rose Gold Blue John White Mother Of Pearl Double Sided Scroll Top Dagger Fob Necklace, P423. This classic double sided fob necklace is part of our Heritage handmade jewellery collection and features a dagger shaped locally sourced Blue John gemstone on one side and a White Mother Of Pearl gemstone on the other. The stones are framed within a heavy highly polished 18ct Rose Gold setting with a scroll shaped bail. This item is complete with an 18 inch Rose Gold chain.

18ct Rose Gold Blue John King's Coronation Hallmark Small 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 Rose Gold Blue John King's Coronation Hallmark Small 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 Rose Gold Blue John King's Coronation Hallmark Small 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 Rose Gold Blue John King's Coronation Hallmark Small Round 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.