C W Sellors 9ct Yellow Gold Blue John Diamond Dot Pattern Wedding Band Ring, R584. Uniquely patterned Blue John and 9ct yellow gold band ring, hand cut and crafted within our workshops. This design has been inspired by our Wedding collection and is a proven popular design. The Blue John diamond and round shapes are set continuously around the gold band which is 6mm thick, this intricate design has a striking and smooth finish. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection.