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Summer Cocktail Dresses

Step into the season with our expertly curated collection of summer cocktail dresses—crafted from premium, lightweight compositions that embody effortless sophistication. This edit blends warm-weather sensibility with after-dark allure, offering the perfect balance between relaxed charm and elevated style. Whether you're enjoying cocktails at a rooftop bar, watching the sunset at the beach, or attending a garden soirée, these cocktail dresses are designed to make every moment special. From the classic appeal of the black cocktail dress to a vibrant palette of bold brights, delicate pastels, refined neutrals, and artistic prints inspired by the season. Each piece is crafted from thoughtfully luxe fabrics - think breathable cotton, airy linen, fluid silks, glossy satins, and softly draped crepe for more polished moments. Discover cocktail dresses below.

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favourite
Studded Ponte Jersey Midi Dress
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KarenMillen

Studded Ponte Jersey Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£129.00
black color green color pink color
favourite
Premium Viscose Linen Tailored Ruffle Pencil Midi Dress
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KarenMillen

Premium Viscose Linen Tailored Ruffle Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£60.00 £199.00
ivory color blue color
favourite
Tailored Drape Midi Pencil Dress
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KarenMillen

Tailored Drape Midi Pencil Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£64.00 £159.00
gold color black color
favourite
Premium Lace Tailored Pencil Maxi Dress
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KarenMillen

Premium Lace Tailored Pencil Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£69.00 £229.00
red color black color
favourite
Tailored Marl Contrast Tipped Pencil Midi Dress
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KarenMillen

Tailored Marl Contrast Tipped Pencil Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£50.00 £199.00
favourite
Compact Stretch Ruffle Peplum Belted Pencil Midi Dress
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KarenMillen

Compact Stretch Ruffle Peplum Belted Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£160.30 £229.00
mono color tomato-red color
favourite
Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress
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KarenMillen

Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£57.00 £229.00
taupe color black color
favourite
Plus Size Compact Stretch Ruffle Peplum Belted Pencil Midi Dress
Plus
View
KarenMillen

Plus Size Compact Stretch Ruffle Peplum Belted Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£160.30 £229.00
favourite
Petite Compact Stretch Bow Tie Neck Tailored Pencil Midi Dress
Petite
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KarenMillen

Petite Compact Stretch Bow Tie Neck Tailored Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£153.00 £219.00
favourite
Floral Jacquard Asymmetric Neck Pencil Dress
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KarenMillen

Floral Jacquard Asymmetric Neck Pencil Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Tailored Dress
£97.30 £139.00
favourite
Structured Viscose Satin Stitch Detail Tailored Pencil Maxi Dress
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KarenMillen

Structured Viscose Satin Stitch Detail Tailored Pencil Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£62.00 £249.00
champagne color pale-blue color
favourite
Figure Form Bandage Feather Hem Knit Midi Dress
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KarenMillen

Figure Form Bandage Feather Hem Knit Midi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£54.00 £179.00
ivory color black color
favourite
Crystal Embellished Peplum Bandeau Pencil Midi Dress
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KarenMillen

Crystal Embellished Peplum Bandeau Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£105.00 £419.00
black color red color
favourite
Petite Italian Structured Rib Tailored Envelope Neck Pencil Midi Dress
Petite
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KarenMillen

Petite Italian Structured Rib Tailored Envelope Neck Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£69.00 £229.00
favourite
Floral Jacquard Tailored Midi Pencil Dress
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KarenMillen

Floral Jacquard Tailored Midi Pencil Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£131.00 £219.00
favourite
Tailored Scuba Corset Strappy Midi Pencil Dress
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KarenMillen

Tailored Scuba Corset Strappy Midi Pencil Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£69.00 £229.00
favourite
Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
Tall
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KarenMillen

Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£111.30 £159.00
blush color pale-blue color
favourite
Clean Tailored Taffeta One Shoulder Panel Midi Dress
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KarenMillen

Clean Tailored Taffeta One Shoulder Panel Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£219.00
favourite
Compact Stretch Viscose One Shoulder Maxi Dress
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KarenMillen

Compact Stretch Viscose One Shoulder Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£60.00 £199.00
favourite
Tall Premium Linen Pintuck Detail Pencil Tailored Midi Dress
Tall
View
KarenMillen

Tall Premium Linen Pintuck Detail Pencil Tailored Midi Dress

  • Length: Midi
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£66.00 £219.00
favourite
Floral Jacquard Plunge Corset Pencil Midi Dress
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KarenMillen

Floral Jacquard Plunge Corset Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Tailored Dress
£42.00 £139.00
favourite
Petite Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress
Petite
View
KarenMillen

Petite Premium Viscose Linen Asymmetric Neck Tailored Pencil Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£57.00 £229.00
favourite
Petite Clean Tailored Taffeta One Shoulder Panel Midi Dress
Petite
View
KarenMillen

Petite Clean Tailored Taffeta One Shoulder Panel Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£110.00 £219.00
favourite
Figure Form Bandage Sleeveless Pencil Knit Maxi Dress
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KarenMillen

Figure Form Bandage Sleeveless Pencil Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£56.00 £139.00
black color red color
favourite
Petite Figure Form Bandage Laced Detail Woven One Shoulder Midi Dress
Petite
View
KarenMillen

Petite Figure Form Bandage Laced Detail Woven One Shoulder Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£45.00 £149.00
favourite
Tailored Satin Bow Detail Midi Dress
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KarenMillen

Tailored Satin Bow Detail Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£57.00 £229.00
favourite
Applique And Lace Georgette Woven Halter Maxi Dress
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KarenMillen

Applique And Lace Georgette Woven Halter Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£87.00 £289.00
favourite
Satin Back Crepe Chain Detail Bias Midi Dress
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KarenMillen

Satin Back Crepe Chain Detail Bias Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£30.00 £99.00
favourite
Compact Stretch Taffeta Ruffle Sleeved Midi Dress
View
KarenMillen

Compact Stretch Taffeta Ruffle Sleeved Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£57.00 £229.00
favourite
Textured Tailored Contrast Taffeta Ruffle Midi Dress
View
KarenMillen

Textured Tailored Contrast Taffeta Ruffle Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£60.00 £239.00
black color blush color
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Length: Midi
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£229.00
hot-pink color blue color chocolate color aqua color cobalt color
favourite
Petite Figure Form Bandage Asymmetric Strap Midi Dress
Petite
View
KarenMillen

Petite Figure Form Bandage Asymmetric Strap Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Knitted Dress
£52.00 £129.00
favourite
Amelia Graham Printed Cady Lace Detail Woven Midi Dress
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KarenMillen

Amelia Graham Printed Cady Lace Detail Woven Midi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Midi Dress
£45.00 £149.00
favourite
Petite Italian Satin One Shoulder Bow Detail Tailored Midi Dress
Petite
View
KarenMillen

Petite Italian Satin One Shoulder Bow Detail Tailored Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£84.00 £279.00
favourite
Gathered Fabric Bandage Knitted Maxi Dress
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KarenMillen

Gathered Fabric Bandage Knitted Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
£35.00 £139.00
blue color black color
favourite
Tall Lace Applique Contrast Sleeveless Tailored Maxi Dress
Tall
View
KarenMillen

Tall Lace Applique Contrast Sleeveless Tailored Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£67.00 £269.00
favourite
Scuba Drama Ruffle Woven Midi Dress
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KarenMillen

Scuba Drama Ruffle Woven Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midaxi Dress
£42.00 £139.00
pink color black color
favourite
Amelia Graham Tall Printed Cady Lace Detail Woven Midi Dress
Tall
View
KarenMillen

Amelia Graham Tall Printed Cady Lace Detail Woven Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£45.00 £149.00
favourite
Tall Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back
Tall
View
KarenMillen

Tall Printed Viscose Cady Cold Shoulder Maxi Dress With Viscose Georgette Cowl Back

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£69.00 £229.00
favourite
Figure Form Bandage One Shoulder Fringe Mini Knit Dress
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KarenMillen

Figure Form Bandage One Shoulder Fringe Mini Knit Dress

  • Length: Mini
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£72.00 £179.00
chartreuse color black color silver color
Showing 40 of 48
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