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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
Crystal Applique Angel Sleeve Woven Maxi Dress
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KarenMillen

Crystal Applique Angel Sleeve Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£171.00 £489.00
blue color black color purple color mint color lime color
favourite
Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress
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KarenMillen

Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£150.00 £499.00
pale-blue color ivory color
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Crystal Embellished Woven Plunge Detail Maxi Dress
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KarenMillen

Crystal Embellished Woven Plunge Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£287.20 £359.00
favourite
Crystal Applique Angel Sleeve Woven Jumpsuit
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KarenMillen

Crystal Applique Angel Sleeve Woven Jumpsuit

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£120.00 £399.00
blue color ivory color teal color
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Crystal Embellished Viscose Crepe Woven Cape Maxi Dress
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KarenMillen

Crystal Embellished Viscose Crepe Woven Cape Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£102.00 £339.00
blue color black color
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Premium Slinky Crepe Scarf Detail Maxi Dress
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KarenMillen

Premium Slinky Crepe Scarf Detail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£66.00 £189.00
light-blue color burgundy color
favourite
Tulle Bandeau Tiered Midi Dress
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KarenMillen

Tulle Bandeau Tiered Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£111.20 £139.00
navy color fig color blush color ivory color
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Soft Tailored Colour Block Cape Detail Full Skirted Maxi Dress
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KarenMillen

Soft Tailored Colour Block Cape Detail Full Skirted Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£87.00 £289.00
cobalt color blush color
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Drama Taffeta Rosette Woven Maxi Prom Dress
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KarenMillen

Drama Taffeta Rosette Woven Maxi Prom Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Short Sleeve
£80.00 £229.00
favourite
Archive Collection - Tall Corset Detail Georgette Cape Woven Maxi Dress
Tall
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KarenMillen

Archive Collection - Tall Corset Detail Georgette Cape Woven Maxi Dress

  • Length: Maxi
  • SleeveLength: Strappy
  • Style: Maxi Dress
£129.00 £429.00
favourite
Floral Balloon Sleeve Pleated Crinkle Cut Out Woven Maxi Dress
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KarenMillen

Floral Balloon Sleeve Pleated Crinkle Cut Out Woven Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£60.00 £199.00
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Fringed Velvet Devore Long Sleeve Woven Maxi Dress
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KarenMillen

Fringed Velvet Devore Long Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£72.00 £239.00
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Premium Linen Pintuck Detail Full Skirted Tailored Midi Dress
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KarenMillen

Premium Linen Pintuck Detail Full Skirted Tailored Midi Dress

  • Occasion: Occasion
  • SleeveLength: Short Sleeve
  • Style: Midi Dress
£72.00 £239.00
pale-blue color coral color
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Applique Organdie Satin Woven Midi Dress
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KarenMillen

Applique Organdie Satin Woven Midi Dress

  • Length: Maxi
  • SleeveLength: Strappy
  • Style: Maxi Dress
£115.00 £329.00
dusty-blue color blush color
favourite
Petite Taffeta Rosette Neck Tailored Pleat Gathered Maxi Dress
Petite
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KarenMillen

Petite Taffeta Rosette Neck Tailored Pleat Gathered Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£120.00 £399.00
pale-blue color blush color
favourite
Petite Floral Textured Jacquard Asymmetric Pencil Dress
Petite
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KarenMillen

Petite Floral Textured Jacquard Asymmetric Pencil Dress

  • Length: Midi
  • SleeveLength: Cap Sleeve
  • Style: Pencil Dress
£48.00 £119.00
favourite
Petite Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress
Petite
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KarenMillen

Petite Placed Floral Crystal Embellished Tailored Drama Cape Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£150.00 £499.00
pale-blue color ivory color
favourite
Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress
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KarenMillen

Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Knitted Dress
£199.20 £249.00
navy color grey color
favourite
Floral Pleated Crinkle One Shoulder Woven Maxi Dress
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KarenMillen

Floral Pleated Crinkle One Shoulder Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£63.00 £179.00
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
£80.00 £229.00
favourite
Structured Crepe Long Sleeve Tailored Pencil Midi Dress
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KarenMillen

Structured Crepe Long Sleeve Tailored Pencil Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£72.00 £239.00
dusty-blue color black color
favourite
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
£159.20 £199.00
cobalt color emerald color
favourite
Crystal Applique Strappy Rosette Woven Maxi Dress
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KarenMillen

Crystal Applique Strappy Rosette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
£150.00 £499.00
blue color ivory color
favourite
Jersey And Georgette Mix Belted Pleat Midi Dress
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KarenMillen

Jersey And Georgette Mix Belted Pleat Midi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£45.00 £129.00
pale-blue color red color
favourite
Drama Halter Pleat Insert Woven Satin Maxi Dress
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KarenMillen

Drama Halter Pleat Insert Woven Satin Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£45.00 £149.00
favourite
Crystal Applique Woven Maxi Cape
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KarenMillen

Crystal Applique Woven Maxi Cape

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£126.00 £419.00
favourite
Textured Ruffle Woven Midi Prom Dress
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KarenMillen

Textured Ruffle Woven Midi Prom Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£215.20 £269.00
ink color mink color
favourite
Petite Diamante Trim Bodice Detail Metallic Jacquard Midi Dress
Petite
Tall
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KarenMillen

Petite Diamante Trim Bodice Detail Metallic Jacquard Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£72.00 £239.00
favourite
Crystal Embellished Halter Woven Maxi Dress
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KarenMillen

Crystal Embellished Halter Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
£102.00 £339.00
favourite
Petite Taffeta Rosette Neck Tailored Pleat Gathered Maxi Dress
Petite
View
KarenMillen

Petite Taffeta Rosette Neck Tailored Pleat Gathered Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£120.00 £399.00
favourite
Tall Lace Applique Contrast Sleeveless Tailored Maxi Dress
Tall
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KarenMillen

Tall Lace Applique Contrast Sleeveless Tailored Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£81.00 £269.00
favourite
Scuba Drama Twist Detail Woven Midi Dress
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KarenMillen

Scuba Drama Twist Detail Woven Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£48.00 £159.00
favourite
Archive Collection - Corset Detail Georgette Cape Woven Maxi Dress
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KarenMillen

Archive Collection - Corset Detail Georgette Cape Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£129.00 £429.00
blue color ivory color
favourite
Premium Tencel Jersey Wrap Detail Midi Dress
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KarenMillen

Premium Tencel Jersey Wrap Detail Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
£27.00 £89.00
ink color sage color
favourite
Soft Tailored Waterfall Halter Maxi Dress
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KarenMillen

Soft Tailored Waterfall Halter Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Fluid Dress
£60.00 £199.00
navy color pink color ivory color
favourite
Petite Premium Embellished Detail Drapey Woven Maxi Dress
Petite
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KarenMillen

Petite Premium Embellished Detail Drapey Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£189.00 £629.00
navy color ivory color
favourite
Petite Deco Crystal Embellished Plunge Woven Maxi Dress
Petite
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KarenMillen

Petite Deco Crystal Embellished Plunge Woven Maxi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£105.00 £349.00
favourite
Petite Halter Neck Feather Sequin Detail Woven Maxi Dress
Petite
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KarenMillen

Petite Halter Neck Feather Sequin Detail Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£161.00 £459.00
favourite
Structured Crepe Full Skirted Tailored Asymmetrical Maxi Dress
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KarenMillen

Structured Crepe Full Skirted Tailored Asymmetrical Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£75.00 £249.00
favourite
Tall Floral Applique Organdie Woven Maxi Dress
Tall
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KarenMillen

Tall Floral Applique Organdie Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£105.00 £299.00
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