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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
Compact Stretch Square Neck Knitted Flippy Dress
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KarenMillen

Compact Stretch Square Neck Knitted Flippy Dress

  • Fabric: Knitted
  • Length: Midi
  • Sleeve length: Sleeveless
€59.00 €169.00
bright-pink color mango color dusty-pink color green color
favourite
Ruffle Detail Viscose Knitted Mini Dress
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KarenMillen

Ruffle Detail Viscose Knitted Mini Dress

  • Detail: Plain
  • Sleeve length: Short Sleeve
  • Style: Mini Dress
€169.00
favourite
Velvet Bodice Detail Mini Dress
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KarenMillen

Velvet Bodice Detail Mini Dress

  • Length: Mini
  • Neckline: Bandeau
  • Sleeve length: Sleeveless
€155.00
favourite
Lace Up Detail Knitted Halter Cross Front Maxi Dress
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KarenMillen

Lace Up Detail Knitted Halter Cross Front Maxi Dress

  • Detail: Lace
  • Fabric: Viscose
  • Style: Maxi Dress
€209.00
merlot color black color
favourite
Figure Form Crystal Embellished Maxi Dress
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KarenMillen

Figure Form Crystal Embellished Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
€179.00
favourite
Figure Form Crystal Embellished Midi Dress
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KarenMillen

Figure Form Crystal Embellished Midi Dress

  • Length: Midi
  • Neckline: Cowl
  • Style: Midi Dress
€209.00
cobalt color black color
favourite
Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress
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KarenMillen

Viscose Blend Filament Full Skirt Knit Short Sleeve Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Sleeve length: Short Sleeve
€195.00
dusty-pink color rust color
favourite
Harper's Bazaar Viscose Blend Tie Neck Detail Jersey Maxi Dress
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KarenMillen

Harper's Bazaar Viscose Blend Tie Neck Detail Jersey Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Neckline: Halterneck
€169.00
plum color navy color
favourite
Crystal Embellished Ruched Detail Sleeveless Midi Dress
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KarenMillen

Crystal Embellished Ruched Detail Sleeveless Midi Dress

  • Design: Plain
  • Detail: Embellished
  • Sleeve length: Long Sleeve
€82.00 €235.00
favourite
Sequin Bandeau Train Detail Mini Dress
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KarenMillen

Sequin Bandeau Train Detail Mini Dress

  • Detail: Sequin
  • Neckline: Bandeau
  • Style: Mini Dress
€179.00
silver color chocolate color black color
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Viscose Blend Sheer Detail Knit Flippy Mini Dress
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KarenMillen

Viscose Blend Sheer Detail Knit Flippy Mini Dress

  • Design: Plain
  • Fabric: Knitted
  • Neckline: Boat Neck
€79.00 €155.00
orange color cream color red color
favourite
Twist Detail Studded Jersey Maxi Dress
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KarenMillen

Twist Detail Studded Jersey Maxi Dress

  • Design: Plain
  • Fabric: Jersey
  • Style: Maxi Dress
€70.00 €235.00
light-blue color olive color
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Crystal Embellished Ruched Detail Sleeveless Midi Dress
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KarenMillen

Crystal Embellished Ruched Detail Sleeveless Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Neckline: Crew
€82.00 €235.00
favourite
Velvet Cowl Neck Strong Shoulder Jersey Mini Dress
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KarenMillen

Velvet Cowl Neck Strong Shoulder Jersey Mini Dress

  • Design: Plain
  • Length: Mini
  • Neckline: Cowl
€155.00
cherry color black color
favourite
Sequin Keyhole Fit Flare Midi Dress
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KarenMillen

Sequin Keyhole Fit Flare Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Style: Midi Dress
€169.00
favourite
Scuba Crepe Crystal Bow Detail Midi Dress
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KarenMillen

Scuba Crepe Crystal Bow Detail Midi Dress

  • Design: Bow
  • Length: Midi
  • Sleeve length: Long Sleeve
€311.00
favourite
Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
€62.00 €209.00
navy color ivory color mono color orange color burgundy color
favourite
Premium Crystal Embellished One Shoulder Detail Top
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KarenMillen

Premium Crystal Embellished One Shoulder Detail Top

  • Fabric: Viscose
  • Sleeve length: Sleeveless
  • Style: Top
€79.00 €155.00
favourite
Textured Sequin Long Sleeve Mini Dress
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KarenMillen

Textured Sequin Long Sleeve Mini Dress

  • Detail: Sequin
  • Sleeve length: Sleeveless
  • Style: Mini Dress
€155.00
favourite
Sequin Cosy Knit Sleeveless Midi Dress
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KarenMillen

Sequin Cosy Knit Sleeveless Midi Dress

  • Detail: Sequin
  • Fabric: Knitted
  • Neckline: High Neck
€195.00
favourite
Block Colour Racked Rib Knitted Sleeveless Midi Dress
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KarenMillen

Block Colour Racked Rib Knitted Sleeveless Midi Dress

  • Detail: Plain
  • Fabric: Viscose
  • Style: Midi Dress
€85.00 €169.00
favourite
Slinky Viscose Colour Block Full Skirted Knit Sleeveless Midi Dress
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KarenMillen

Slinky Viscose Colour Block Full Skirted Knit Sleeveless Midi Dress

  • Fabric: Viscose
  • Length: Midi
  • Style: Midi Dress
€68.00 €195.00
favourite
Crystal Embellished Tie Detail Halter Neck Maxi Dress
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KarenMillen

Crystal Embellished Tie Detail Halter Neck Maxi Dress

  • Detail: Embellished
  • Length: Maxi
  • Neckline: High Neck
€129.00 €259.00
favourite
Plus Size Pleated Bead Detail Halterneck Maxi Dress
Plus
View
KarenMillen

Plus Size Pleated Bead Detail Halterneck Maxi Dress

  • Design: Plain
  • Neckline: Halterneck
  • Style: Maxi Dress
€195.00
black color navy color
favourite
Ponte Embellished High Neck Mini Prom Dress
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KarenMillen

Ponte Embellished High Neck Mini Prom Dress

  • Fabric: Jersey
  • Length: Mini
  • Neckline: High Neck
€179.00
favourite
Drapey Crepe Ruched Detail Maxi Dress
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KarenMillen

Drapey Crepe Ruched Detail Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Sleeve length: Long Sleeve
€195.00
favourite
Hot Fix Draped Detail Jersey Maxi Dress
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KarenMillen

Hot Fix Draped Detail Jersey Maxi Dress

  • Neckline: Crew
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
€298.00
favourite
Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
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KarenMillen

Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress

  • Design: Plain
  • Detail: Embellished
  • Fabric: Polyester
€298.00
chocolate color black color
favourite
Striped Bardot Knit Maxi Dress
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KarenMillen

Striped Bardot Knit Maxi Dress

  • Design: Stripes
  • Fabric: Knitted
  • Length: Maxi
€79.00 €155.00
mono color coral color
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Design: Plain
  • Length: Midi
  • Neckline: Scoop
€298.00
favourite
Drama Frill Swimsuit
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KarenMillen

Drama Frill Swimsuit

  • Detail: Frill
  • Fabric: Knitted
  • Neckline: One Shoulder
€155.00
purple color cream color
favourite
Petite Scoop Neck Jersey Cotton Mix Maxi Dress
Petite
View
KarenMillen

Petite Scoop Neck Jersey Cotton Mix Maxi Dress

  • Fabric: Jersey
  • Length: Maxi
  • Style: Maxi Dress
€85.00 €169.00
favourite
Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress
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KarenMillen

Velvet Plunge Neck Taffeta Peplum Long Sleeve Mini Dress

  • Design: Plain
  • Fabric: Jersey
  • Style: Mini Dress
€65.00 €179.00
favourite
Petite Elegant Cross Halter Ribbed Knit Maxi Dress
Petite
View
KarenMillen

Petite Elegant Cross Halter Ribbed Knit Maxi Dress

  • Design: Plain
  • Neckline: Halterneck
  • Sleeve length: Sleeveless
€195.00
favourite
Petite Crystal Neck Trim Viscose Ribbed Maxi Dress With Godets
Petite
View
KarenMillen

Petite Crystal Neck Trim Viscose Ribbed Maxi Dress With Godets

  • Design: Plain
  • Detail: Embellished
  • Sleeve length: Sleeveless
€179.00
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Neckline: Scoop
€298.00
favourite
Petite Crystal Embellished Tie Detail Halter Neck Maxi Dress
Petite
View
KarenMillen

Petite Crystal Embellished Tie Detail Halter Neck Maxi Dress

  • Design: Plain
  • Fabric: Polyester
  • Sleeve length: Sleeveless
€129.00 €259.00
favourite
Petite Textured Sequin Long Sleeve Mini Dress
Petite
View
KarenMillen

Petite Textured Sequin Long Sleeve Mini Dress

  • Detail: Sequin
  • Neckline: V Neck
  • Sleeve length: Sleeveless
€155.00
favourite
Petite Strong Shoulder Sequin Midi Dress
Petite
View
KarenMillen

Petite Strong Shoulder Sequin Midi Dress

  • Design: Plain
  • Detail: Sequin
  • Style: Midi Dress
€195.00
favourite
Cotton Cutwork Woven Shirt Midi Dress
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KarenMillen

Cotton Cutwork Woven Shirt Midi Dress

  • Detail: Plain
  • Neckline: Collared
  • Style: Midi Dress
€90.00 €259.00
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