Prince Harry and Cressida Bonas' relationship could reach a new level if they step out as a couple at Sam Branson's wedding. Reports suggest that Harry and Cressida will jet to South Africa next week where Sam, whose father is Sir Richard Branson, will tie the knot with Isabella Anstruther -Gough-Calthorpe.
While the news is unconfirmed, bride-to-be Isabella is Cressida's half-sister sparking interest that her date could be the dashing Prince.
Isabella is also a close friend of Prince William and the 32-year-old was a guest at the Duke of Cambridge's wedding to Kate Middleton. Given Cressida's relation to Isabella Harry could also be introduced to the sisters' mother, Lady Mary-Gaye Georgiana Lorna Curzon, as well as other family memers at the wedding.
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Businessman Sam and his actress fiancée announced their happy news back in June, after Sam proposed on the sun-kissed shores of Madagascar.
Currently on leave for five weeks, before returning to Afghanistan, Harry is due to make an official visit to Lesotho and Johannesburg on Monday before enjoying some private time in South Africa, when it is believed the wedding will take place.
A source close to the young royal said "Harry and Cressie are at the exciting stage of a relationship where they just want to spend as much time together as possible.
"He has ties to the Branson family, so everyone is incredibly excited at the prospect of seeing them together in South Africa."
Also rumoured to be attending Sam, 27, and Isabella's nuptials are William and Harry's cousins Princess Beatrice and Prince Eugenie along with those seen skiing with the Prince and Cressida on their recent trip to Verbier.
Harry and Cressida, 24, proved they are still together when they were they were seen in a warm embrace in Switzerland. The pair started dating last May after being introduced by Eugenie, who was also skiing with her sister Beatrice at the Swiss ski resort.
The group holiday comes after dance student Cressida, a Leeds University graduate, celebrated her 24th birthday on Monday.
Until now, the Prince has gone to great lengths to avoid being photographed with his love-interest, but their attendance Sam and Isabella's wedding would indicate that Harry may be ready to make things more official.