It should be one of the most joyful royal occasions of the year — the wedding of King Charles's nephew Peter Phillips to NHS paediatric nurse Harriet Sperling on Saturday, 6th June, at the picturesque All Saints' Church in the Gloucestershire village of Kemble. But behind the scenes, the celebrations have apparently been overshadowed by a quietly simmering palace row involving Queen Camilla, Prince William, and a very sparkly bone of contention: the Royal Vault.
The Tiara Tug-of-War
According to a source cited by the Royal Insider Network, Queen Camilla's office moved to prevent Harriet Sperling from borrowing a royal tiara for her big day. The reason given, reportedly, was that Harriet does not come from an aristocratic background — a justification that has not gone down well in certain royal quarters.
"Camilla's choice frustrated Princess Anne, who then asked her nephew, Prince William, to step in and overrule it."
And step in he did. According to the Daily Express, William responded by ordering a total administrative lockdown of the Royal Vault — effectively ensuring that his cousin Peter's bride would have access to a tiara, should Princess Anne wish to lend one from her own collection.
It is a notable intervention, and one that underlines the close bond between William and the Phillips family. Interestingly, William did not attend Peter's first wedding to Canadian Autumn Kelly back in 2008 — he had already committed to a friend's wedding in Africa that same weekend — but the Princess of Wales, then simply Kate Middleton, attended in his place. History has clearly moved on.
Which Tiara Could Harriet Wear?
Princess Anne has several stunning diadems in her personal collection, and insiders suggest three are in the running for Harriet's big day:
The precedent set by Autumn Kelly is significant. Like Harriet, she had no aristocratic lineage and received no royal title upon marriage — Peter Phillips holds no title himself, after Princess Anne famously declined peerages for her children at birth. Yet Autumn was permitted to wear the Festoon Tiara, which makes any attempt to deny Harriet the same courtesy all the more striking to those watching closely.
Charles and Camilla's Diary Dash
If there is any awkwardness lingering over the tiara dispute, the King and Queen will at least have a ready-made exit strategy on the day itself. Charles and Camilla are confirmed attendees at the ceremony — but they will not be staying for the reception.
That is because the Epsom Derby, held more than 100 miles away in Surrey, falls on the very same Saturday. According to royal correspondent Richard Eden of the Daily Mail, Their Majesties plan to attend the church service in Kemble before racing south to present the Derby trophy in the Winner's Enclosure. The Epsom Derby was a beloved fixture for the late Queen Elizabeth II, and Charles and Camilla are continuing that tradition in her honour.
Toasting the newlyweds at their reception will fall instead to Prince William and Princess Catherine, who are confirmed to be present throughout the entire day. A source told Eden simply: 'William and Catherine will be at the wedding ceremony and reception.'
Why This Matters
For UK royal watchers, this wedding carries real emotional weight. Peter Phillips, 48, is the eldest grandchild of the late Queen Elizabeth II and has largely kept a low profile in recent years following his divorce from Autumn Kelly in 2021. His relationship with Harriet Sperling, a working NHS nurse, represents a quietly refreshing chapter — and one that many will be rooting for.
The reported clash between Camilla and William, meanwhile, is the kind of behind-the-scenes tension that rarely surfaces publicly. Whether the tiara row amounts to a genuine rift or a storm in a royal teacup remains to be seen — but with the wedding now days away, all eyes will be firmly on what Harriet Sperling chooses to wear on her head when she walks down the aisle.
