The Queen beams in aquamarine as she arrives for fifth day of Royal Ascot

Hats off: The Queen and Prince Andrew lead a carriage procession: PA
Hats off: The Queen and Prince Andrew lead a carriage procession: PA

The Queen rounded off the final day of Royal Ascot in a stunning feather plumed hat and aquamarine suit.

The 92-year-old monarch donned a stunning pale green hat and matching skirt suit as she attended the prestigious horse racing event for the fifth day in a row.

She arrived at Ascot in horse drawn carriage alongside her son Prince Andrew the Duke of York.

Sarah, Duchess of York was granted a rare privilege when she joined the Queen in her box earlier this week.

The 92-year-old monarch was accompanied by Prince Andrew (REUTERS)
The 92-year-old monarch was accompanied by Prince Andrew (REUTERS)

The former wife of the Duke of York was photographed chatting with the Queen.

Just over a month ago Sarah joined the wedding congregation that saw the Duke and Duchess of Sussex marry at Windsor Castle's St George's Hall.

The Queen arrives for day five of Royal Ascot (PA)
The Queen arrives for day five of Royal Ascot (PA)

Her invitation to the royal box appeared to signal that the duchess, once caught in a tabloid newspaper sting accepting money for access to her former husband, had been permanently welcomed back into royal circles.

As the Queen passed by the duchess was seen curtseying and to aid her balance she held onto the hand of her daughter Princess Beatrice, next to them doffing his top hat was Andrew.

Kelly Brooke was among stars at today's event (PA)
Kelly Brooke was among stars at today's event (PA)

Beatrice wore a dress by The Fold and a Sarah Cant hat, while her mother was dressed in a Roland Mouret outfit and a hat by Philip Treacy.

Earlier racegoers were quids in after picking the right colour of the Queen's hat for the fourth day running, a feat which left the bookies cursing their bad luck.

Racegoer Louise Brown wore one of many stunning hats spotted at Ascot (PA)
Racegoer Louise Brown wore one of many stunning hats spotted at Ascot (PA)

The head of state wore an Angela Kelly ensemble, a grass green wool coat worn with a dress embroidered with summer flowers and a matching hat.

William Hill spokesman Rupert Adams said: "You have to take your hat off to punters, we have never had such a bad run in the Queen's Hat betting."

Former England footballer Michael Owen was among the famous faces invited to present prizes to the winning jockeys, owners and trainers.