Not only did she pick a British female designer, Clare Waight Keller (who at the time worked for French couture house Givenchy), to design her gown, but she asked her to help make it extra special.
This resulted in her intricate wedding veil, which was embroidered with 53 flora and fauna, one each to represent all of the Commonwealth countries.
The veil itself was made from silk tulle, with flowers embroidered in silk and organza. These included the lotus flower for Malawi, the blue water Lily for Sri Lanka, the Maltese Centaury and the Thistle of Scotland to name just a few.
The designer recently revealed, 'Through hours of conversation, meetings together, and research, slowly all the pieces of that story came together. Purity and simplicity were the guiding principles, a narrative of nature through the 53 florals of the Commonwealth to bring the world into the journey of the ceremony and subtlety bringing the lines of Givenchy and the history of the Maison to capture the classical timeless beauty I knew she wanted to achieve.'
The Givenchy team also added crops of wheat, to symbolise love and charity.
Meanwhile, Meghan asked to have two extra flowers added to her veil, to illustrate two other specific moments of her life. These were the wintersweet, which grows in the grounds of Kensington Palace in front of Nottingham Cottage, where she and Prince Harry first lived when they got engaged.
The second was the California Poppy, which is of course the State flower from the Duchess of Sussex's place of birth, California.
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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 MoneySavingExpert.com, 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.