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Purple Prom Dresses

Our collection of purple prom dresses embodies elegance, sophistication, and a touch of regal charm, ensuring you make a statement on your special night. Whether you prefer deep plum hues, rich royal purple, or soft lavender tones, each dress is crafted with precision using luxurious fabrics such as satin, chiffon, and flattering bandage knit. From figure-hugging bodycon styles to flowing a-line silhouettes and sleek satin options, our purple dresses for prom offer a variety of designs. Intricate embellishments like beading, floral appliqués, and sequin detailing add a glamorous touch, while features such as plunging necklines, off-the-shoulder cuts, and thigh-high slits bring a modern flair. Whether you’re looking for an elegant floor-length gown, a midi dress for understated sophistication, or a playful mini, browse our collection of purple prom dresses below.

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favourite
Velvet Sequin One Shoulder Woven Maxi Dress
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KarenMillen

Velvet Sequin One Shoulder Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£119.20 £149.00
favourite
Tall Graduated Stripe Viscose Satin Halter Dress
Tall
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KarenMillen

Tall Graduated Stripe Viscose Satin Halter Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£36.00 £119.00
favourite
Premium Embellished Caped Maxi Dress
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KarenMillen

Premium Embellished Caped Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£319.20 £399.00
favourite
Graduated Stripe Viscose Satin Halter Dress
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KarenMillen

Graduated Stripe Viscose Satin Halter Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£36.00 £119.00
favourite
Petite Marble Devour Halter Neck Maxi Dress
Petite
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KarenMillen

Petite Marble Devour Halter Neck Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£105.00 £299.00
favourite
Tall Crystal Applique Angel Sleeve Woven Maxi Dress
Tall
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KarenMillen

Tall Crystal Applique Angel Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£171.00 £489.00
purple color pink color mint color
favourite
Petite Velvet Sequin One Shoulder Woven Maxi Dress
Petite
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KarenMillen

Petite Velvet Sequin One Shoulder Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£60.00 £149.00
favourite
Ombre Floral Ruffle Sleeve Button Through Maxi Dress
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KarenMillen

Ombre Floral Ruffle Sleeve Button Through Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£60.00 £119.00
favourite
Petite Guipure Lace Pleated Maxi Dress
Petite
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KarenMillen

Petite Guipure Lace Pleated Maxi Dress

  • Length: Maxi
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
£159.20 £199.00
favourite
Plus Size Guipure Lace Pleated Maxi Dress
Plus
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KarenMillen

Plus Size Guipure Lace Pleated Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£159.20 £199.00
favourite
Tailored Velvet Halter Neck Maxi Dress
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KarenMillen

Tailored Velvet Halter Neck Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£103.20 £129.00
plum color forest color
favourite
Ombre Floral Soft Pleated One Shoulder Maxi Dress
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KarenMillen

Ombre Floral Soft Pleated One Shoulder Maxi Dress

  • Length: Midaxi
  • SleeveLength: Sleeveless
  • Style: Midaxi Dress
£70.00 £199.00
favourite
Ombre Floral Cowl Neck Woven Maxi Dress
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KarenMillen

Ombre Floral Cowl Neck Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Strappy
£45.00 £129.00
favourite
Petite Crystal Embellished Cutwork Cape Detail Woven Maxi Dress
Petite
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KarenMillen

Petite Crystal Embellished Cutwork Cape Detail Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
£295.20 £369.00
favourite
Paisley Devore Plunge Woven Midi Dress
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KarenMillen

Paisley Devore Plunge Woven Midi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£151.20 £189.00
purple color navy color
favourite
Ombre Printed Mesh Ruched Long Sleeve Maxi Dress
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KarenMillen

Ombre Printed Mesh Ruched Long Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£40.00 £99.00
purple color pink color
favourite
Scuba Drama Ruffle Hem Woven Maxi Dress
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KarenMillen

Scuba Drama Ruffle Hem Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£127.20 £159.00
favourite
Sequin Power Mesh Lace Up Front Halter Neck Split Detail Maxi Dress
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KarenMillen

Sequin Power Mesh Lace Up Front Halter Neck Split Detail Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£52.00 £149.00
plum color black color
favourite
High Neck Embellished Ruched Georgette Woven Maxi Dress
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KarenMillen

High Neck Embellished Ruched Georgette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£105.00 £349.00
mulberry color ivory color blue color
favourite
Guipure Lace Pleated Maxi Dress
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KarenMillen

Guipure Lace Pleated Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£175.20 £219.00
favourite
Petite Ombre Floral Soft Pleated Woven Maxi With Cape Detail
Petite
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KarenMillen

Petite Ombre Floral Soft Pleated Woven Maxi With Cape Detail

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£60.00 £199.00
favourite
Crystal Embellished Cutwork Cape Detail Woven Maxi Dress
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KarenMillen

Crystal Embellished Cutwork Cape Detail Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Short Sleeve
£295.20 £369.00
purple color black color
favourite
Plus Size Premium Crystal Embellished Woven Maxi Dress
Plus
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KarenMillen

Plus Size Premium Crystal Embellished Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£479.20 £599.00
favourite
Scuba Dipped Ruffle Hem Woven Maxi Dress
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KarenMillen

Scuba Dipped Ruffle Hem Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
£159.00
purple color green color black color
favourite
One Shoulder Drapey Crepe Trim Detail Ruched Maxi Dress
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KarenMillen

One Shoulder Drapey Crepe Trim Detail Ruched Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£36.00 £89.00
purple color black color
favourite
Ombre Floral Soft Pleated Woven Maxi With Cape Detail
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KarenMillen

Ombre Floral Soft Pleated Woven Maxi With Cape Detail

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£60.00 £199.00
favourite
Crystal Applique Angel Sleeve Woven Maxi Dress
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KarenMillen

Crystal Applique Angel Sleeve Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
£171.00 £489.00
purple color blue color mint color lime color
favourite
Marble Devour Halter Neck Maxi Dress
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KarenMillen

Marble Devour Halter Neck Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£105.00 £299.00
favourite
Petite Sequin Power Mesh Lace Up Front Halter Neck Split Detail Maxi Dress
Petite
View
KarenMillen

Petite Sequin Power Mesh Lace Up Front Halter Neck Split Detail Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£119.20 £149.00
favourite
Premium Crystal Embellished Woven Maxi Dress
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KarenMillen

Premium Crystal Embellished Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£479.20 £599.00
midnight color black color
favourite
Faux Leather Ruched Asymmetric Pencil Dress
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KarenMillen

Faux Leather Ruched Asymmetric Pencil Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£71.20 £89.00
aubergine color black color
favourite
Plus Size Tailored Velvet High Neck Mini Dress
Plus
View
KarenMillen

Plus Size Tailored Velvet High Neck Mini Dress

  • Length: Mini
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£103.20 £129.00
favourite
Floral Tulle Plunge Woven Mini Dress
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KarenMillen

Floral Tulle Plunge Woven Mini Dress

  • Length: Mini
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£60.00 £119.00
favourite
Ombre Printed Mesh Ruched Mini Dress
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KarenMillen

Ombre Printed Mesh Ruched Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£26.00 £75.00
purple color pink color
favourite
Velvet Bardot Woven Prom Midaxi Dress With Taffeta Bow
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KarenMillen

Velvet Bardot Woven Prom Midaxi Dress With Taffeta Bow

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Midaxi Dress
£159.20 £199.00
favourite
Plus Size Floral Applique Embellished Organdie Woven Mini Dress
Plus
View
KarenMillen

Plus Size Floral Applique Embellished Organdie Woven Mini Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£91.00 £259.00
favourite
Scuba Draped Ruffle Woven Midi Dress
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KarenMillen

Scuba Draped Ruffle Woven Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£60.00 £149.00
favourite
Velvet Sequin Woven Mini Dress With Taffeta Bow Tie Detail
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KarenMillen

Velvet Sequin Woven Mini Dress With Taffeta Bow Tie Detail

  • Length: Mini
  • Occasion: Occasion
  • Style: Mini Dress
£45.00 £129.00
purple color silver color
favourite
Petite Velvet Bardot Woven Prom Midaxi Dress With Taffeta Bow
Petite
View
KarenMillen

Petite Velvet Bardot Woven Prom Midaxi Dress With Taffeta Bow

  • Length: Midaxi
  • Occasion: Occasion
  • Style: Midaxi Dress
£159.20 £199.00
favourite
Stretch Velvet Taping Detail Mesh Plunge Neck Cut Out Back Midi Dress
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KarenMillen

Stretch Velvet Taping Detail Mesh Plunge Neck Cut Out Back Midi Dress

  • Length: Midi
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£103.20 £129.00
plum color black color
Showing 40 of 47
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