Princess Kate's sequin dress is the ideal party look, and we discovered a high street duplicate.

This Jenny Packham gown is excellent for party season.

[{"selector":"#anim-2db5e20a-64c4-450b-9108-28df7b6f7c5b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-39ac4dfb-e6e6-4db7-953b-156792e64c29","keyframes":{"transform":["translate3d(-132.19697%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1642d40f-f4b0-4f78-af85-edf28fa5b041 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.820737881140472%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}]

The Princess of Wales looks great in green, one of her favorite colors, and one of her most striking outfits was an emerald Jenny Packham gown she wore to Pakistan and to the Royal Albert Hall in November 2021.

[{"selector":"#anim-7f305588-3222-4518-8f4f-8e8731a97fb5 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.820737881140472%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-76c35984-3650-4eee-b4ae-32a0c46ef394","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c3a25cc8-c737-4e76-bfdd-6da1fb028912","keyframes":{"transform":["translate3d(-127.24014%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

Princess Kate would wear this M&S velvet party dress

[{"selector":"#anim-135f5d7d-4db4-49dd-94e1-32ef994e7d5e [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.820737881140472%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-7d7ac17d-b15d-4f9b-86a8-89e45bf2a44c","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f221e4b3-2d1a-4c65-b57d-60e403a5fbd8","keyframes":{"transform":["translate3d(-129.85075%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

We love the classic £3,500 Jenny Packham style for holiday parties.

[{"selector":"#anim-48a42035-24ef-4994-9e2a-bc78ab269f6d [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.820737881140472%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-85a39066-b842-46ff-9607-464379d6b1c9","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e7bf79ce-505c-4aeb-a1ee-7f5c25b24620","keyframes":{"transform":["translate3d(-131.0606%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

This green dress fits Princess Kate's style and is on sale.

[{"selector":"#anim-0a08a3aa-ec66-40a9-9a11-949e6f037d5f [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.820737881140472%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-b8edc1b1-b925-43e0-8fdf-839983cebff9","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-428180cf-986a-48e0-a985-9aee583c77b4","keyframes":{"transform":["translate3d(-138.52458%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

We love 10+ green dress looks

[{"selector":"#anim-3f9c30a5-f6f1-4a45-a47b-d4b4c914785e [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.820737881140472%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-6af46869-23e5-4de9-aaaa-23ab4ce15d62","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-704f6ac5-c1db-4845-8291-6dff4429ee81","keyframes":{"transform":["translate3d(-140.58577%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

We found a wonderful lookalike for a fraction of the price if you love the dress as much as we do.

[{"selector":"#anim-9cdbe902-86bf-4e60-872c-e1c37efbd291 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.820737881140472%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-a0f3220f-6d60-4f8c-9bce-1d24f0c4e228","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d7cc1872-3b44-4af0-ab8a-5cf81af33d5d","keyframes":{"transform":["translate3d(-136.29033%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

The Princess of Wales loves to wear her emerald green sequin outfit.

[{"selector":"#anim-6f38a9e5-4838-4ba8-9865-b6020d266a6d [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.820737881140472%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-dba512a8-43bf-4aa5-9e9e-3ebf8beb8283","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-18208cc9-c985-4b27-9756-9aa41002bfd8","keyframes":{"transform":["translate3d(-128.36364%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]

The green Minimal Sequin Midi dress by Whistles features the same long-sleeved, streamlined form as Princess Kate's garment.

[{"selector":"#anim-88b7bc8c-54c1-4a9b-a6b2-ff16c325967f [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.820737881140472%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-e27ae038-2b78-410a-ae4c-a11ca8fb09e9","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5f87cd90-6221-47b2-a0f2-440a1f3beee5","keyframes":{"transform":["translate3d(-129.5203%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]