Coronation Cushion Cut Diamond Ring

To celebrate the coronation of King Charles III, Pragnell has created a symbolic design that commemorates this historic event. With six generations of experience, the Pragnell family takes pride in their connection to the royal family, including the late Queen’s iconic engagement ring. Inspired by the medieval cross forms of the 17th-century St. Edward's Crown, this solid gold Coronation ring is worn only once by each sovereign. Handcrafted in our English workshops, lustrous platinum secures a cushion-cut diamond at the centre. Hand-selected trapeze-cut diamonds define the cross’s arms, enhanced by surrounding grain-set brilliants, while graduated carré-cut diamonds on the shoulders draw the eye to the central gem. An intricate openwork gallery maximises brilliance, and the cushion-cut diamond comes with GIA certification confirming its exceptional colour and clarity. A true legacy jewel, the Coronation ring is designed to be passed down through generations.