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Blue Mother of the Bride Dresses

Step into the spotlight with our blue mother of the bride dresses. Discover a palette of blue shades, from rich sapphire and classic navy to soft powder blue and airy sky tones, perfect for every wedding setting. Our collection features flattering silhouettes crafted from luxurious fabrics and finished with considered details such as clean lines, elegant appliques and intricate embellishments that elevate every look. Whether you favour classic sophistication or a contemporary edge, you’ll find a blue mother of the bride dress that feels wedding-ready at Karen Millen. Explore the collection below to find your perfect fit.
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favourite
Studded Ponte Jersey Midi Dress
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KarenMillen

Studded Ponte Jersey Midi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Length: Midi
£129.00
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Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress
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KarenMillen

Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
£95.20 £119.00
cobalt color black color
favourite
Twist Detail Studded Jersey Maxi Dress
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KarenMillen

Twist Detail Studded Jersey Maxi Dress

  • Design: Plain
  • Detail: Studded
  • Fabric: Jersey
£143.20 £179.00
light-blue color olive color
favourite
Drama Ruffle Asymmetric Midi Dress
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KarenMillen

Drama Ruffle Asymmetric Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Sleeve length: Sleeveless
£60.00 £119.00
favourite
Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Sheer Lace Detail Knit Maxi Dress

  • Detail: Lace
  • Neckline: Crew
  • Style: Knitted Dress
£127.20 £159.00
navy color ivory color burgundy color orange color mono color
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Figure Form Bandage Asymmetric Strap Knit Midi Dress
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KarenMillen

Figure Form Bandage Asymmetric Strap Knit Midi Dress

  • Detail: Plain
  • Neckline: Asymmetric
  • Style: Midi Dress
£52.00 £129.00
light-blue color neutral color mint color mono color
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Petite Premium Crystal Embellished Midi Dress
Petite
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KarenMillen

Petite Premium Crystal Embellished Midi Dress

  • Detail: Embellished
  • Fabric: Jersey
  • Length: Midi
£229.00
baby-blue color chocolate color pink color
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Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Design: Plain
  • Length: Midi
  • Style: Midi Dress
£115.00 £229.00
blue color hot-pink color gold color chocolate color cobalt color
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Gathered Fabric Bandage Knitted Maxi Dress
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KarenMillen

Gathered Fabric Bandage Knitted Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
£35.00 £139.00
blue color black color
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Cutwork Beaded Embroidered Woven Maxi Dress
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KarenMillen

Cutwork Beaded Embroidered Woven Maxi Dress

  • Detail: Embroidered
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£148.00 £369.00
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Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Neckline: Asymmetric
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£50.00 £99.00
cobalt color green color mango color black color ivory color red color
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Crinkle Cold Shoulder Georgette Woven Maxi Dress
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KarenMillen

Crinkle Cold Shoulder Georgette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£64.00 £159.00
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Jersey Crepe Ruched Long Sleeve Maxi Dress
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KarenMillen

Jersey Crepe Ruched Long Sleeve Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£30.00 £99.00
teal color mango color
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Organdie Ruffle Sleeve Plunge Neck Floral Print Woven Maxi Dress
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KarenMillen

Organdie Ruffle Sleeve Plunge Neck Floral Print Woven Maxi Dress

  • Detail: All Over Print
  • Length: Maxi
  • Neckline: Plunge
£89.00 £299.00
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Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
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KarenMillen

Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£87.00 £219.00
cobalt color emerald color
favourite
Satin Tux Back Detail Tailored Midi Dress
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KarenMillen

Satin Tux Back Detail Tailored Midi Dress

  • Design: Plain
  • Sleeve length: Sleeveless
  • Style: Tailored Dress
£80.00 £199.00
pale-blue color ivory color
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Jacquard Sleeveless Woven Maxi Dress
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KarenMillen

Jacquard Sleeveless Woven Maxi Dress

  • Detail: Jacquard
  • Length: Maxi
  • Sleeve length: Sleeveless
£45.00 £149.00
favourite
Plus Size Tailored Belted Midi Shirt Dress
Plus
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KarenMillen

Plus Size Tailored Belted Midi Shirt Dress

  • Fabric: Polyester
  • Neckline: Collared
  • Sleeve length: Long Sleeve
£100.00 £199.00
favourite
Satin Twill Trim Detail Structured Asymmetric Neck Tailored Midi Dress
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KarenMillen

Satin Twill Trim Detail Structured Asymmetric Neck Tailored Midi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Midi
£75.00 £189.00
pale-blue color green color gold color orange color magenta color lime color ivory color
favourite
Tailored Lace up Back Detail Midi Dress
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KarenMillen

Tailored Lace up Back Detail Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
£56.00 £139.00
cobalt color ivory color black color
favourite
Viscose Satin Asymmetric Shoulder Maxi Dress
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KarenMillen

Viscose Satin Asymmetric Shoulder Maxi Dress

  • Detail: Asymmetric
  • Length: Maxi
  • Style: Maxi Dress
£127.20 £159.00
blue color ivory color
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Lace Insert Satin Viscose Bias Cut Maxi Dress
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KarenMillen

Lace Insert Satin Viscose Bias Cut Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£135.20 £169.00
pale-blue color champagne color blush color
favourite
Floral Embroidered Organza Bandeau Dress
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KarenMillen

Floral Embroidered Organza Bandeau Dress

  • Fabric: Woven
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£207.20 £259.00
favourite
Premium Viscose Linen Tailored Belted Full Skirted Midi Dress
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KarenMillen

Premium Viscose Linen Tailored Belted Full Skirted Midi Dress

  • Design: Plain
  • Fabric: Linen
  • Neckline: V Neck
£269.00
pale-blue color pale-pink color chocolate color ivory color
favourite
Tailored Belted Midi Shirt Dress
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KarenMillen

Tailored Belted Midi Shirt Dress

  • Detail: Buttons
  • Fabric: Polyester
  • Style: Shirt Dress
£100.00 £199.00
favourite
Petite Drama Ruffle Asymmetric Midi Dress
Petite
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KarenMillen

Petite Drama Ruffle Asymmetric Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Sleeve length: Sleeveless
£48.00 £119.00
favourite
Crinkle Cold Shoulder Georgette Woven Maxi Dress
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KarenMillen

Crinkle Cold Shoulder Georgette Woven Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Sleeve length: Long Sleeve
£68.00 £169.00
favourite
Floral Pleat Detail Woven Strappy Dress
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KarenMillen

Floral Pleat Detail Woven Strappy Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£60.00 £149.00
favourite
Plus Size Tailored Roll Neck Pencil Midi Dress
Plus
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KarenMillen

Plus Size Tailored Roll Neck Pencil Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
£99.00 £199.00
favourite
Stripe Fabric Detail Fluid Halter Maxi Dress
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KarenMillen

Stripe Fabric Detail Fluid Halter Maxi Dress

  • Detail: Plain
  • Fabric: Woven
  • Length: Maxi
£135.20 £169.00
cobalt color red color black color
favourite
Plus Size Crinkle Cold Shoulder Georgette Woven Maxi Dress
Plus
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KarenMillen

Plus Size Crinkle Cold Shoulder Georgette Woven Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Neckline: Cold Shoulder
£64.00 £159.00
favourite
Figure Form Bandage Knit Embellished Wide Sleeve Midi Dress
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KarenMillen

Figure Form Bandage Knit Embellished Wide Sleeve Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Style: Midi Dress
£249.00
cobalt color red color ivory color
favourite
Textured Satin Ruffle Detail Sleeveless Midi Dress
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KarenMillen

Textured Satin Ruffle Detail Sleeveless Midi Dress

  • Design: Plain
  • Neckline: Round Neck
  • Sleeve length: Sleeveless
£149.00
navy color green color
favourite
Pleated Tiered Maxi Dress
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KarenMillen

Pleated Tiered Maxi Dress

  • Fabric: Woven
  • Neckline: Bandeau
  • Style: Maxi Dress
£199.00
blue color purple color
favourite
Feather Figure Form Bandage Knit Maxi Dress
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KarenMillen

Feather Figure Form Bandage Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£63.00 £159.00
pale-blue color ivory color
favourite
Plus Size Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
Tall
Plus
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KarenMillen

Plus Size Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Design: Plain
  • Neckline: Square
  • Sleeve length: Strappy
£80.00 £159.00
pale-blue color blush color
favourite
Satin Back Crepe Strappy Woven Midi Dress
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KarenMillen

Satin Back Crepe Strappy Woven Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£55.00 £109.00
favourite
Textured Tailored Twill Bandeau Midi Dress
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KarenMillen

Textured Tailored Twill Bandeau Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£48.00 £119.00
pale-pink color navy color
favourite
Frill Detail Viscose Maxi Dress
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KarenMillen

Frill Detail Viscose Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Neckline: Strappy
£279.00
favourite
Viscose Linen Floral Print Woven Prom Dress
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KarenMillen

Viscose Linen Floral Print Woven Prom Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
£175.20 £219.00
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