Emotional: Prince Harry Cries for the Queen as he stands near coffin

Prince Harry was thought of as one of the Queen’s favourite grandchildren.

Prince Harry seemed overcome with emotion as he honoured Queen Elizabeth II for her moving lying in state service inside Westminster Hall today.

As the late monarch's coffin was placed in the hall, photos captured a poignant moment for the Duke of Sussex as he held his head in his hand, shielding his eyes, and looked down.

Wearing a suit decorated with medals, he is standing next to the Duchess of Sussex, who is looking down with a sombre expression on her face. 

Prince Harry and his brother Prince William stood together with their wives Meghan and Kate as they put aside their bitter feud to pay their respects to their grandmother.

While the siblings walked side-by-side for the poignant 38-minute procession from Buckingham Palace, their spouses travelled in separate cars, with Meghan accompanied by the Countess of Wessex and Kate joined by Camilla, the Queen Consort.

During the service, the 'Fab Four' stood in formation facing the coffin on its purple-covered catafalque, which was flanked with a tall, yellow flickering candle at each corner of the wide scarlet platform in the heart of Westminster Hall - the backdrop of some of the most famous moments in British history.

The Sussexes stood at the back of the group of royals, with Harry directly behind William and Meghan behind Kate. The touching moment is the first time the couples have been seen together since their surprise walkabout together at Windsor Castle on Saturday, and a rare show of togetherness.

The Queen's coffin entered Westminster Hall as the choir of Westminster Abbey and the choir of His Majesty's Chapel Royal, St James's Palace, sang Psalm 139. When the Queen arrived, Charles, William and Anne saluted. Harry and Prince Andrew - barred from wearing military uniform - bowed their head instead.

The Archbishop of Canterbury then read the opening prayer, which the King led the royals in reciting. The family stood silently for the short service that the late monarch had put together with the Church of England before she died aged 96.

After the congregation was dismissed, cries of 'God save the King' could be heard as the King and the Queen Consort left Westminster Hall as Big Ben rang out at 3.30pm. Royal couples left the building side by side, with the Duke and Duchess of Sussex holding hands and the Princess of Wales rubbing her husband's arm reassuringly.

From 5pm mourners have been able to file past the coffin to pay their respects to Britain's longest-reigning monarch with an estimated 1million people expected to queue for up to 30 hours to see her before the state funeral on Monday.