Queen Camilla Debuts Rare Sapphire Diamond Brooch at Maundy Service

Queen Camilla turned a simple cathedral appearance into a gemological moment at St Asaph Cathedral in Denbighshire, North Wales, where she wore a sapphire-and-diamond brooch built around a rare sugarloaf-cut center stone. The yellow-gold jewel, framed by diamonds and large enough to read from a distance, had the kind of sculptural profile that jewelry watchers immediately clocked as unusual in the royal vault.

The cut is what makes the piece stand out. Justin Daughters of Berganza described the center sapphire as a sugarloaf cut, an unfaceted stone with gently rounded sides, a form that gives the gem a softened dome rather than the crisp angles of a brilliant cut. That shape is rarely seen in modern diamond jewelry, and in a royal setting it carries extra weight: it nods to older lapidary traditions while still feeling strikingly current. Observers also noted that the brooch’s outline suggested either a crown or a bishop’s mitre, a fitting visual echo for a service rooted in church ritual.

The appearance came during the Royal Maundy service, held in North Wales for the first time in its 800-year history and only the second time ever in Wales. King Charles III, who was 77, distributed Maundy money to 77 men and 77 women recognized for their service to church and community. The white purse contained coins equal to the monarch’s age in pence, while the red purse held a £5 coin marking the centenary of Queen Elizabeth, the Queen Mother, and a 50p coin for the 50th anniversary of the King’s Trust.

That context gives the brooch a second life beyond style. The April 2 outing came one week before Charles and Camilla’s 21st wedding anniversary on April 9, 2026, which fueled speculation that the jewel could have been an anniversary gift. That remains unconfirmed, but the mystery only sharpens the story. The Court Jeweller described the piece as a new and unusual jewel that had not previously been seen publicly on Camilla, and that novelty matters: in a year when collectors are chasing antique-style settings, colored centers, and diamond borders, this is exactly the kind of royal brooch that can steer modern high jewelry toward softer cuts, yellow gold, and statement stones with a visible sense of history.