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Unique Wedding Guest Dresses

This creative curation of unique wedding guest dresses boasts a handpicked edit that’s enlivened with elegant prints, embroidery, and luxurious jacquard aplenty. Below, you’ll find an imagination-inducing series of unique wedding guest dresses that blend contemporary design with classic occasionwear codes, appearing in an array of vibrant colors — including jewel tones, bold brights, refreshing citrus hues, refined neutrals, and feminine pinks. The pieces in our unique dresses for a wedding guest collection are crafted from premium fabrics such as structured crêpe, Italian satin twill, luxurious silk, flowing chiffon, and cascading organza. You’ll also find unique summer wedding guest dresses that appear in lightweight textiles such as cotton, lace, and linen. Express yourself with the elegant pieces below.
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favourite
Viscose Linen Placed Floral Lace Embroidered Strappy Midi Dress
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KarenMillen

Viscose Linen Placed Floral Lace Embroidered Strappy Midi Dress

  • Design: Front & Back Placement
  • Fabric: Polyester
  • Neckline: Square
€155.00 €519.00
favourite
Floral Pleat Detail Woven Strappy Dress
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KarenMillen

Floral Pleat Detail Woven Strappy Dress

  • Sleeve length: Short Sleeve
  • Style: Midi Dress
€48.00 €195.00
favourite
Amelia Graham Burnout Lace Up Detail Woven Column Dress
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KarenMillen

Amelia Graham Burnout Lace Up Detail Woven Column Dress

  • Length: Midi
  • Neckline: Plunge
  • Style: Midi Dress
€70.00 €235.00
favourite
Floral Applique Detail Woven Max Dress
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KarenMillen

Floral Applique Detail Woven Max Dress

  • Length: Maxi
  • Neckline: High Neck
  • Style: Midi Dress
€13.00 €649.00
favourite
Fringe Sequin Bandeau Midi Dress
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KarenMillen

Fringe Sequin Bandeau Midi Dress

  • Neckline: Bandeau
  • Shop by Fit: Main
  • Style: Midi Dress
€13.00 €129.00
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Soft Tailored Colourblock Bandeau Midi Dress
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KarenMillen

Soft Tailored Colourblock Bandeau Midi Dress

  • Length: Midi
  • Neckline: Bandeau
  • Sleeve length: Sleeveless
€79.00 €259.00
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Soft Tailored Colour Block Bow Midi Dress
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KarenMillen

Soft Tailored Colour Block Bow Midi Dress

  • Neckline: One Shoulder
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€99.00 €259.00
mono color pink color
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Compact Stretch Asymmetric Neckline Draped Midi Dress
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KarenMillen

Compact Stretch Asymmetric Neckline Draped Midi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Midi Dress
€86.00 €285.00
favourite
Embroidered Applique Strappy Midi Dress
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KarenMillen

Embroidered Applique Strappy Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
€126.00 €506.00
coral color sage color
favourite
Bandage Knit Contrast Cross Front Dress
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KarenMillen

Bandage Knit Contrast Cross Front Dress

  • Length: Midi
  • Neckline: Racer Neck
  • Style: Midi Dress
€179.00
favourite
Crystal Embellished Midi Dress
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KarenMillen

Crystal Embellished Midi Dress

  • Detail: Embellished
  • Length: Midi
  • Neckline: Strappy
€125.00 €155.00
wine color green color
favourite
The Founder Kimono Style Embroidered Midi Dress
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KarenMillen

The Founder Kimono Style Embroidered Midi Dress

  • Neckline: V Neck
  • Shop by Fit: Main
  • Style: Midi Dress
€59.00 €506.00
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Crinkle Georgette Strappy Blur Print Woven Midi Dress
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KarenMillen

Crinkle Georgette Strappy Blur Print Woven Midi Dress

  • Detail: Crinkle
  • Fabric: Woven
  • Neckline: Strappy
€325.00
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Petite Embroidered Applique Strappy Midi Dress
Petite
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KarenMillen

Petite Embroidered Applique Strappy Midi Dress

  • Length: Midi
  • Neckline: Bandeau
  • Sleeve length: Strappy
€126.00 €506.00
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Graduated Stripe Viscose Satin Bias Midi Dress
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KarenMillen

Graduated Stripe Viscose Satin Bias Midi Dress

  • Fabric: Woven
  • Length: Midi
  • Neckline: Crew
€39.00 €129.00
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Floral Pleat Detail Strappy Woven Midi Dress
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KarenMillen

Floral Pleat Detail Strappy Woven Midi Dress

  • Design: Floral
  • Detail: Placement Print
  • Style: Midi Dress
€57.00 €228.00
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Geo Jacquard Velvet Mix Tailored Bardot Midi Dress
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KarenMillen

Geo Jacquard Velvet Mix Tailored Bardot Midi Dress

  • Length: Midi
  • Neckline: Bardot
  • Style: Midi Dress
€74.00 €298.00
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Viscose Georgette Ruffle Sleeveless Woven Midi Dress
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KarenMillen

Viscose Georgette Ruffle Sleeveless Woven Midi Dress

  • Fabric: Woven
  • Length: Midi
  • Neckline: Round Neck
€235.00
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Structured Crepe Notch Neck Wrap Belted Forever Midi Dress
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KarenMillen

Structured Crepe Notch Neck Wrap Belted Forever Midi Dress

  • Length: Midi
  • Neckline: V Neck
  • Style: Midi Dress
€99.00 €325.00
favourite
Mirrored Placed Floral Leather Trim Kimono Woven Midi Dress
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KarenMillen

Mirrored Placed Floral Leather Trim Kimono Woven Midi Dress

  • Design: All Over Print
  • Length: Midi
  • Neckline: V Neck
€59.00 €235.00
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Lace High Neck Woven Midi Dress
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KarenMillen

Lace High Neck Woven Midi Dress

  • Neckline: High Neck
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
€131.00 €219.00
favourite
Floral Applique Corset Detail Woven Midi Dress
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KarenMillen

Floral Applique Corset Detail Woven Midi Dress

  • Fabric: Polyester
  • Neckline: Sweetheart
  • Sleeve length: Strappy
€259.00
favourite
Floral Applique On Lace Woven Midi Dress
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KarenMillen

Floral Applique On Lace Woven Midi Dress

  • Neckline: Crew
  • Shop by Fit: Main
  • Style: Midi Dress
€59.00 €389.00
favourite
Petite Crinkle Georgette Strappy Blur Print Woven Midi Dress
Petite
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KarenMillen

Petite Crinkle Georgette Strappy Blur Print Woven Midi Dress

  • Fabric: Woven
  • Neckline: Strappy
  • Sleeve length: Strappy
€325.00
favourite
Viscose Satin Long Sleeve Bias Cut Woven Midi Dress
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KarenMillen

Viscose Satin Long Sleeve Bias Cut Woven Midi Dress

  • Design: Floral
  • Fabric: Woven
  • Length: Midi
€47.00 €155.00
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Floral Sparkle Iridescent Halter Midi Dress
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KarenMillen

Floral Sparkle Iridescent Halter Midi Dress

  • Neckline: Halterneck
  • Shop by Fit: Main
  • Style: Midi Dress
€42.00 €169.00
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Soft Tailored Side Pleated Midi Dress
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KarenMillen

Soft Tailored Side Pleated Midi Dress

  • Detail: Plain
  • Fabric: Polyester
  • Neckline: V Neck
€120.00 €298.00
favourite
Disc Sequin Bandeau Woven Midi Dress
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KarenMillen

Disc Sequin Bandeau Woven Midi Dress

  • Length: Midi
  • Neckline: Strappy
  • Style: Midi Dress
€62.00 €209.00
favourite
Tall Embroidered Applique Strappy Midi Dress
Tall
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KarenMillen

Tall Embroidered Applique Strappy Midi Dress

  • Length: Midi
  • Neckline: Bandeau
  • Shop by Fit: Tall
€152.00 €506.00
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Compact Stretch Bow Tie Neck Full Skirted Midi Dress
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KarenMillen

Compact Stretch Bow Tie Neck Full Skirted Midi Dress

  • Detail: Bow
  • Neckline: Crew
  • Sleeve length: Sleeveless
€155.00 €186.00
mint color bright-pink color ivory color
favourite
Italian Satin Bandeau Structured Bow Detail Midi Dress
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KarenMillen

Italian Satin Bandeau Structured Bow Detail Midi Dress

  • Length: Midi
  • Neckline: Bandeau
  • Shop by Fit: Main
€59.00 €389.00
favourite
Compact Stretch Colour Block Tailored Bardot Midi Dress
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KarenMillen

Compact Stretch Colour Block Tailored Bardot Midi Dress

  • Detail: Plain
  • Neckline: Bardot
  • Style: Midi Dress
€99.00 €325.00
hot-pink color mono color
favourite
Textured Floral Woven Midi Dress
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KarenMillen

Textured Floral Woven Midi Dress

  • Detail: Textured
  • Fabric: Woven
  • Style: Midi Dress
€235.00
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Tailored Satin Bow Detail Midi Dress
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KarenMillen

Tailored Satin Bow Detail Midi Dress

  • Detail: Bow
  • Length: Midi
  • Neckline: V Neck
€74.00 €298.00
favourite
Soft Tailored Colour Block Side Pleated Midi Dress
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KarenMillen

Soft Tailored Colour Block Side Pleated Midi Dress

  • Design: Colour Block
  • Length: Midi
  • Style: Midi Dress
€90.00 €298.00
favourite
Figure Form Bandage Strappy Tassel Hem Knitted Dress
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KarenMillen

Figure Form Bandage Strappy Tassel Hem Knitted Dress

  • Detail: Tassels
  • Length: Midi
  • Style: Midi Dress
€209.00
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Tulle Bandeau Tiered Midi Dress
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KarenMillen

Tulle Bandeau Tiered Midi Dress

  • Fabric: Polyester
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€179.00
blush color ivory color
favourite
Applique Organdie Woven Midi Dress
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KarenMillen

Applique Organdie Woven Midi Dress

  • Length: Midi
  • Neckline: V Neck
  • Style: Midi Dress
€90.00 €298.00
favourite
Soft Tailored Colour Block Detail Midi Dress
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KarenMillen

Soft Tailored Colour Block Detail Midi Dress

  • Design: Plain
  • Detail: Plain
  • Sleeve length: Sleeveless
€259.00
multi color green color mono color
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Whitley Neill Premium Crystal Embellished Midi Dress
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KarenMillen

Whitley Neill Premium Crystal Embellished Midi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Neckline: Scoop
€298.00
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