The bright yellow and white lace sundress by Jenny Packham that she wore during the tour of Germany in the summer of 2017! I thought the color really flattered her, and it is one we don't see her in often!
Like Heaven, I really loved her in the red Marchesa dress that she wore in April 2017.
And I love, love the lilac Alexander McQueen gown Kate wore to the BAFTA dinner in Los Angeles, California, during the 2011 tour. Such a gorgeous dress!
Marchesa dress worn at the "42nd Street" opening night in April 2017: I think it is one of my favorite outfits of hers! She looked so good, and I really loved the dress.
Prabal Gurung dress worn during their 2012 tour in Singapore : I'm a really big fan of Prabal Gurung, and this dress was very lovely so I would really like to see it again, with different accessories this time!
Emilia Wickstead coat worn at a garden party at Buckingham Palace in May 2013 : The Duchess doesn't wear a lot of yellow but this coat worn when pregnant with Prince George is one of my favorites! I hope we'll see it again soon! Maybe at another garden party this summer?
Gold and white Alexander McQueen custom gown from the 2012 tour of Malaysia. It is honestly my favorite outfit of hers ever. I would absolutely love to see it repeated!
Blue and white patterned Ikat Batik Catalina print Diane Von Furstenberg dress from Winnmalee, Australia, during their 2014 tour. This may actually be my second or third favorite outfit of Her Royal Highness's. It sold out in 8 minutes! Kate, please bring it back!
The green Maja Dress by Diane Von Furstenberg from the 2011 trip to Los Angeles, worn when she met the British Consul-General. I really liked this one as I thought the color really flattered her. It's a shame we only saw it once!
Gucci from Victoria & Albert Museum exhibit opening. Love the retro preppy feel of the dress. It's definitely a different look than we're used to seeing from Kate which is why I love it.
And the second outfit I'd love to see repeated is Erdem from Trooping the Colour in 2012. I LOVE that neckline and color. Plus, this is one of the very few Erdems that isn't overworked. She was also in a Jane Corbett hat. I think it'd be great for a church service or something similar.
I really liked the green Mulberry coat Kate wore while pregnant with Prince George in 2013 when she wore it to the National Review of Queen's Scouts at Windsor Castle on April 21, 2013.
I also loved her turquoise Jenny Packham lace gown that she wore to the "Our Greatest Team Rises" concert in 2012 as part of the countdown to the Olympic Games in London.
These are just two of a handful of older outfits that have yet to be repeated that I would love to see again!