Looking effortlessly stylish in the grounds of Royal Hospital Chelsea, Lady Amelia and Lady Eliza Spencer posed for photographs on Monday, May 20.
The 31-year-olds, who grew up in South Africa, both wore their long blonde locks down, tucked behind the ears with a middle parting.
Lady Eliza wore a loose-fitting navy wrap dress cinched in at the waist with a tie; the lower half gracefully fell below the knees.
Meanwhile, Lady Amelia opted for a flowy, midi dress with pops of colour; green on the short sleeves, white at the top, and two blue tones for the lower half.
For those looking to recreate the look, Marks and Spencer (M&S) has an online-only exclusive Midi Wrap Dress from Phase Eight in navy for £129 that looks remarkably similar to Lady Eliza’s dress.
The lightweight fabric is said to be “perfect for swishing through summer days”, especially with “breezy short sleeves”. M&S added: “A tie waist accentuates the flattering wrap silhouette.”
A more affordable wrap dress, complete with a waist tie, is available in New Look for £39.99.
What’s more, the dress comes in five different colours: brown, light green, green, navy and coral.
One reviewer from Essex said: “It’s a lovely dress; just a shame it did not suit me. Nice and lightweight for a special occasion.
“Little loose at the bust but nothing a safety pin can’t help with. I ordered a 14 thinking it will be small… I was wrong. Brilliant sizing.”
Another stated: “So smart and really affordable. Couldn’t believe how lovely this dress was for the price! Beautiful!”
One shopper agreed it was a “nice dress” but thought there was “too much fabric on the sleeves”.
While somebody else complained that the bust area was “too large” no matter how many dress sizes they went down. “Shame as the dress is lovely otherwise,” they added.