You will have seen them; the photographs of the Princess of Wales gliding gracefully into the Oman State Dinner at Windsor Castle earlier this week. She was wearing her favourite Lover's Knot Tiara and an etherial, butter yellow gown complete with a cape. While, for most of us, an invite to a palace of any kind is unlikely to be in the post, there is now a more affordable way to grasp a little of that royal magic.

Elie Saab, the very designer behind the Princess' stunning look for the grand banquet on Tuesday (20 October), has launched a collaboration with high street retailer, H&M - and it's live on-site right now. There is an impressive array of pieces to choose from, with a few in particular which could be straight out of Kate's wardrobe.

windsor, england october 20: prince william, prince of wales and catherine, princess of wales arrive for the state banquet for the sultan of oman, sultan haitham bin tarik al said at windsor castle, during the state visit of the sultan of oman to the uk on october 20, 2026 in windsor, england. sultan haitham bin tarik, sultan of oman, is on a three day state visit to the uk. (photo by aaron chown wpa pool/getty images)
WPA Pool
The Prince and Princess of Wales at the Oman State dinner.

The stand-out piece for us is an emerald-green top complete with a miniature cape, which we can just imagine Kate wearing herself. While tops at Elie Saab can cost over £1000, this option is more than 10 times cheaper at £74.99 - although it's selling out fast:

ELIE SAAB H&M Twist-detail cape blouse

Twist-detail cape blouse

ELIE SAAB H&M Twist-detail cape blouse

While some items are selling out already, some of the collection is yet to be dropped, so there should be more stock coming. The 'Wool-blend hourglass coat' coat is also similar to the one the Princess of Wales wore earlier on the same day, to welcome the Sultan and rest of the delegation from Oman. While it's sold out at the moment, it's worth keeping an eye in case of a restock. Underneath the coat, she wore a high-neck lace top, which looks remarkably like the 'Embellished shoulder-pad lace top' in the Eli Saab collection with H&M:

windsor, england october 20: catherine, princess of wales, attends a welcome ceremony at datchet road during the state visit of the sultan of oman to the uk on october 20, 2026 in windsor, england. sultan haitham bin tarik, sultan of oman, is on a three day state visit to the uk. (photo by andrew matthews wpa pool/getty images)
WPA Pool
The Princess wearing her fitted coat over a lace top.

ELIE SAAB H&M Embellished shoulder-pad lace top

Embellished shoulder-pad lace top

ELIE SAAB H&M Embellished shoulder-pad lace top

There is also some embellished jewellery which feels especially regal in the collection:

ELIE SAAB H&M Short embellished necklace

Short embellished necklace

ELIE SAAB H&M Short embellished necklace

ELIE SAAB H&M Long embellished earrings

Long embellished earrings

ELIE SAAB H&M Long embellished earrings

SHOP FULL ELIE SAAB X H&M COLLECTION

On Tuesday, the Sultan of Oman, Haitham bin Tarik, arrived in the UK as part of a three-day state visit. He, along with other distinguished guests from the nation, were greeted by the King and Queen, and the Prince and Princess of Wales, before a traditional carriage procession through Windsor.

windsor, united kingdom october 20: haitham bin tarik, sultan of oman is greeted by king charles iii (l) and queen camilla (c) at the start of a three day state visit in windsor, united kingdom on october 20, 2026. prince william and princess catherine (r) of wales also attended the greeting. (photo by ray tang/anadolu via getty images)
Anadolu
King Charles, Queen Camilla and the Princess of Wales formed a welcome committee.
windsor, united kingdom october 20: haitham bin tarik, sultan of oman is greeted by king charles iii and queen camilla at the start of a three day state visit in windsor, united kingdom on october 20, 2026. prince william (l) and princess catherine (r) of wales also attended the greeting. (photo by ray tang/anadolu via getty images)
Anadolu

The end of the first day was marked by a State Dinner, incorporating British and Omani traditions. The State Visits continues.