Charles’ coronation was the first in the U.K. in 70 years.
King Charles III had his crowning moment Saturday as the United Kingdom celebrated its first coronation in 70 years.
Charles and his wife Queen Camilla were celebrated in a weekend of festivities, highlighted by Saturday's coronation service at Westminster Abbey.
Charles and Camilla are each wearing a Robe of State as they enter Westminster Abbey.
Charles’ robe was worn by his grandfather King George VI at his coronation in 1937.
Camilla’s robe was originally made for Queen Elizabeth II’s coronation in 1953.
Helping to carry Charles’ robe down the aisle at Westminster Abbey is his oldest grandson, 9-year-old George, the second in line to the throne.
"This is a really big moment for Prince George," said ABC News royal contributor Victoria Murphy. "All eyes will be on him because he is there as a future king. He’s not just there supporting his grandfather. He’s there seeing before him what, unless things change, one day he could be at the center of."
Joining George as his fellow pages of honour for Charles are Lord Oliver Cholmondeley, Master Nicholas Barclay and Master Ralph Tollemache.
Princess Anne, Charles' only sister, has joined royal family members at Westminster Abbey to watch her brother's coronation.
Anne and Charles were both alive when their mother was coronated in 1953. While Charles attended the ceremony, Anne did not because she was considered too young at the time.
Anne will play a special role in Charles' coronation, leading the procession back to Buckingham Palace following the service at Westminster Abbey.
Prince Harry has arrived at Westminster Abbey, marking the first time he has appeared at a royal event since last September, when he attended the queen’s funeral.
Harry, the fifth in line to the throne, is not expected to play a role in the coronation service.
He is attending alone, without his wife Meghan, or their children, Archie and Lilibet, and is expected to depart home to California shortly after the service.
As a non-working member of the royal family, Harry is dressed in a morning suit.
He entered Westminster Abbey with his cousins, Princesses Beatrice and Eugenie.
