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Long Cocktail Dresses

Empowered aesthetics are elongated with elegant appeal for this long cocktail dresses collection. This after-dark collection appears in a captivating canvas of color, with the sleek long black cocktail dresses offsetting a vibrant palette of bold brights, regal reds, rich jewel tones, and refined neutrals aplenty. Below, you’ll find long cocktail dresses that appear in premium materials such as silky satin twill, structured crêpe, and flowing organza, offset by sculpting jersey, jacquard, and four-way support Compact Stretch. Ready to captivate the crowd, this elevated edit appears with unique details, including feather cuffs, sequins, floral jacquard, embroidery, and embellishments. Discover more below.
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favourite
Forever Rib Knit Military Trim Maxi Dress
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KarenMillen

Forever Rib Knit Military Trim Maxi Dress

  • Detail: Buttons
  • Fabric: Knitted
  • Style: Knitted Dress
£119.00
cream color black color
favourite
Geo Jacquard Knit Maxi Dress
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KarenMillen

Geo Jacquard Knit Maxi Dress

  • Detail: Plain
  • Fabric: Viscose
  • Length: Maxi
£77.40 £129.00
favourite
Viscose Blend Rib Knit Chiffon Sleeve Midi Dress
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KarenMillen

Viscose Blend Rib Knit Chiffon Sleeve Midi Dress

  • Design: Plain
  • Neckline: Button Up
  • Sleeve length: Long Sleeve
£59.40 £99.00
navy color cream color
favourite
Pointelle Knit Panelled Long Sleeve Midi Dress
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KarenMillen

Pointelle Knit Panelled Long Sleeve Midi Dress

  • Detail: Pointelle
  • Fabric: Knitted
  • Style: Midi Dress
£77.40 £129.00
navy color custard color
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Tulip Sleeved V Neck Knitted Maxi Dress
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KarenMillen

Tulip Sleeved V Neck Knitted Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
£77.40 £129.00
favourite
Crystal Neck Trim Viscose Ribbed Maxi Dress With Godets
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KarenMillen

Crystal Neck Trim Viscose Ribbed Maxi Dress With Godets

  • Neckline: High Neck
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£83.40 £139.00
favourite
Military Trim Rib Knit Collared Maxi Dress
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KarenMillen

Military Trim Rib Knit Collared Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
£129.00
ivory color olive color navy color mauve color
favourite
Block Colour Racked Rib Knitted Midi Dress
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KarenMillen

Block Colour Racked Rib Knitted Midi Dress

  • Detail: Plain
  • Length: Midi
  • Style: Midi Dress
£65.00 £129.00
favourite
Crystal Hotfix Ponte High Neck Twist Detail Gown
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KarenMillen

Crystal Hotfix Ponte High Neck Twist Detail Gown

  • Design: Plain
  • Fabric: Polyester
  • Neckline: Crew
£269.00
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

  • Design: Plain
  • Length: Maxi
  • Neckline: Halterneck
£109.65 £129.00
plum color navy color
favourite
Drapey Crepe Maxi Dress With Gathered Cape Detail
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KarenMillen

Drapey Crepe Maxi Dress With Gathered Cape Detail

  • Detail: Ruched
  • Fabric: Polyester
  • Sleeve length: Sleeveless
£74.00 £149.00
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

  • Detail: Plain
  • Fabric: Knitted
  • Neckline: Crew
£89.40 £149.00
dusty-pink color rust color
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Stretch Crepe Jersey Plunge Neck Maxi Dress
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KarenMillen

Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Design: Plain
  • Fabric: Polyester
  • Sleeve length: Long Sleeve
£107.40 £179.00
favourite
Lace One Shoulder Draped Maxi Dress
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KarenMillen

Lace One Shoulder Draped Maxi Dress

  • Detail: Lace
  • Fabric: Polyester
  • Length: Maxi
£169.00
favourite
Pointelle Knit Panelled Bardot Midi Dress
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KarenMillen

Pointelle Knit Panelled Bardot Midi Dress

  • Detail: Pointelle
  • Neckline: Bardot
  • Sleeve length: Long Sleeve
£77.40 £129.00
favourite
Twist Front Viscose Knitted Bardot Midi Dress
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KarenMillen

Twist Front Viscose Knitted Bardot Midi Dress

  • Detail: Plain
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£77.40 £129.00
plum color navy color
favourite
Scuba Drama Ruffle Hem Woven Maxi Dress
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KarenMillen

Scuba Drama Ruffle Hem Woven Maxi Dress

  • Detail: Ruffle
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£95.40 £159.00
favourite
Premium Crystal Hotfix Cowl Maxi Dress With Draped Bodice
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KarenMillen

Premium Crystal Hotfix Cowl Maxi Dress With Draped Bodice

  • Design: Plain
  • Detail: Embellished
  • Fabric: Polyester
£143.40 £239.00
favourite
Twist Detail Studded Jersey Maxi Dress
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KarenMillen

Twist Detail Studded Jersey Maxi Dress

  • Design: Plain
  • Detail: Studded
  • Fabric: Jersey
£54.00 £179.00
light-blue color olive color
favourite
Jersey Crepe Draped Detail Maxi Dress
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KarenMillen

Jersey Crepe Draped Detail Maxi Dress

  • Neckline: High Neck
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£77.40 £129.00
burgundy color cobalt color
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Fabric: Jersey
  • Neckline: Scoop
  • Sleeve length: Sleeveless
£137.40 £229.00
favourite
Drapey Crepe V Neck Back Sleeved Maxi Dress
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KarenMillen

Drapey Crepe V Neck Back Sleeved Maxi Dress

  • Design: Plain
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
£70.00 £139.00
black color silver color burgundy color
favourite
Long Sleeve Slinky Drape Ruched Detail Maxi Dress
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KarenMillen

Long Sleeve Slinky Drape Ruched Detail Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
£77.40 £129.00
favourite
Strong Shoulder Twist Detail Scuba Crepe Jersey Dress
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KarenMillen

Strong Shoulder Twist Detail Scuba Crepe Jersey Dress

  • Design: Plain
  • Detail: Plain
  • Length: Midi
£83.40 £139.00
favourite
Slinky Drape Knitted Banana Sleeve Funnel Neck Midi Dress
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KarenMillen

Slinky Drape Knitted Banana Sleeve Funnel Neck Midi Dress

  • Design: Plain
  • Detail: Belted
  • Style: Midi Dress
£70.80 £118.00
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
  • Length: Maxi
  • Style: Maxi Dress
£95.40 £159.00
merlot color black color
favourite
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
£63.00 £179.00
favourite
Viscose Metal Clasp Detail Jersey Midi Dress With Asymmetrical Hem
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KarenMillen

Viscose Metal Clasp Detail Jersey Midi Dress With Asymmetrical Hem

  • Fabric: Viscose
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£119.00
black color chocolate color
favourite
Long Sleeve Georgette Pleated Knitted Midi Dress
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KarenMillen

Long Sleeve Georgette Pleated Knitted Midi Dress

  • Detail: Pleated
  • Fabric: Knitted
  • Neckline: High Neck
£101.40 £169.00
favourite
Liquid Jersey Ruche Front Bodysuit
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KarenMillen

Liquid Jersey Ruche Front Bodysuit

  • Detail: Ruched
  • Neckline: V Neck
  • Style: Bodysuit
£35.00 £69.00
gold color aubergine color
favourite
Ponte And Georgette Mix Balloon Sleeve Cut Out Detail Pleated Maxi Dress
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KarenMillen

Ponte And Georgette Mix Balloon Sleeve Cut Out Detail Pleated Maxi Dress

  • Design: Plain
  • Neckline: Crew
  • Style: Maxi Dress
£65.00 £129.00
favourite
Forever Ponte And Georgette Jersey Pleated Maxi Dress
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KarenMillen

Forever Ponte And Georgette Jersey Pleated Maxi Dress

  • Design: Plain
  • Detail: Pleated
  • Neckline: Crew
£70.00 £139.00
green color navy color lemon color black color
favourite
Wool Look Rib Detail Long Sleeve Knitted Dress
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KarenMillen

Wool Look Rib Detail Long Sleeve Knitted Dress

  • Fabric: Viscose
  • Neckline: High Neck
  • Style: Midi Dress
£77.40 £129.00
teal color grey color chestnut color
favourite
Lace With Velvet Detail Halter Neck Maxi Dress
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KarenMillen

Lace With Velvet Detail Halter Neck Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£71.40 £119.00
favourite
Textured Geo Knitted Viscose Midi Dress
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KarenMillen

Textured Geo Knitted Viscose Midi Dress

  • Design: Plain
  • Detail: Textured
  • Length: Midi
£77.40 £129.00
mono color red color
favourite
Drama Ribbed Knitted Skirt With Train
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KarenMillen

Drama Ribbed Knitted Skirt With Train

  • Design: Plain
  • Detail: Ribbed
  • Style: Maxi Skirt
£59.40 £99.00
favourite
Ribbed Crew Neck Knitted Maxi Dress
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KarenMillen

Ribbed Crew Neck Knitted Maxi Dress

  • Design: Plain
  • Detail: Ribbed
  • Fabric: Knitted
£71.40 £119.00
teal color plum color
favourite
Sequin Keyhole Fit Flare Midi Dress
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KarenMillen

Sequin Keyhole Fit Flare Midi Dress

  • Design: Plain
  • Detail: Sequin
  • Style: Midi Dress
£90.30 £129.00
favourite
Velvet Cowl Neck Strong Shoulder Jersey Mini Dress
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KarenMillen

Velvet Cowl Neck Strong Shoulder Jersey Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£71.40 £119.00
favourite
Dip Dye Detail Long Sleeve Knitted Maxi Dress
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KarenMillen

Dip Dye Detail Long Sleeve Knitted Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Sleeve length: Long Sleeve
£89.40 £149.00
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