Here's where you can buy Kate Middleton's stunning blue coat dress

(Image credit: Getty Images)

Kate Middleton stepped out yesterday for the Commonwealth Day Service in London, wearing a gorgeous blue dress coat and jewellery that was a subtle nod to Ukraine.

Her outfit was by one of her favourite British designers, Catherine Walker, who is behind many of the Duchess' coat dresses, worn to big events such as the Christmas Day service and her children's christenings.

Kate matched a pillbox hat to her royal blue outfit, and finished off her look with suede court shoes and a navy clutch bag.

You can currently only buy Catherine Walker designs at her store in Chelsea, however I've found some similar styles online which I think you'll love.

£299 at M&S

HOBBS Tilda Pure Wool Coat - £299 at M&S
This classic coat from Hobbs is crafted from luxurious pure wool for a premium feel. The tailored design is cut to an easy regular fit for an elegant, streamlined look. It's lined for extra comfort and features a button-through fastening.

£25 at boohoo

A warm and durable classic that mimics a sheep's wool blend and is perfect for winter.

LONDON, ENGLAND - MARCH 14: Catherine, Duchess of Cambridge attends the Commonwealth Day Service at Westminster Abbey on March 14, 2022 in London, England. (Photo by Karwai Tang/WireImage)

While the colour of Catherine's outfit is reminiscent of the Ukrainian flag, there was another subtle nod to the country in her outfit. The matching sapphire and diamond necklace and earring set she wore was the same one she chose when she met with Ukranian president Volodymyr Zelensky and his wife Olena Zelensky in 2020.

Penny Goldstone

Penny Goldstone is the Digital Fashion Editor at Marie Claire, covering everything from catwalk trends to royal fashion and the latest high street and Instagram must-haves.

Penny grew up in France and studied languages and law at the Sorbonne Nouvelle University in Paris before moving to the UK for her MA in multimedia journalism at Bournemouth University. She moved to the UK permanently and has never looked back (though she does go back regularly to stock up on cheese and wine).

Although she's always loved fashion - she used to create scrapbooks of her favourite trends and looks, including Sienna Miller and Kate Moss' boho phase - her first job was at, sourcing the best deals for everything from restaurants to designer sales.

However she quit after two years to follow her true passion, fashion journalism, and after many years of internships and freelance stints at magazines including Red, Cosmopolitan, Stylist and Good Housekeeping, landed her dream job as the Digital Fashion Editor at Marie Claire UK.

Her favourite part of the job is discovering new brands and meeting designers, and travelling the world to attend events and fashion shows. Seeing her first Chanel runway IRL at Paris Fashion Week was a true pinch-me moment.