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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
Cut Out Figure Form Woven Crepe Dress
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KarenMillen

Cut Out Figure Form Woven Crepe Dress

  • Length: Midi
  • Sleeve length: Cap Sleeve
  • Style: Midi Dress
€53.00 €175.00
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
€57.00 €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
favourite
Rose Embroidered Organza Bandeau Dress
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KarenMillen

Rose Embroidered Organza Bandeau Dress

  • Detail: Embroidered
  • Length: Midi
  • Neckline: Bandeau
€337.00
burgundy color blue color
favourite
Soft Tailored Colourblock Bandeau Midi Dress
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KarenMillen

Soft Tailored Colourblock Bandeau Midi Dress

  • Length: Midi
  • Neckline: Bandeau
  • Sleeve length: Sleeveless
€65.00 €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

  • Detail: Bow
  • Fabric: Polyester
  • Length: Midi
€90.00 €259.00
mono color pink color
favourite
Viscose Linen Placed Floral Lace Embroidered Strappy Midi Dress
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KarenMillen

Viscose Linen Placed Floral Lace Embroidered Strappy Midi Dress

  • Detail: Lace
  • Length: Midi
  • Style: Midaxi Dress
€129.00 €519.00
favourite
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
€70.00 €285.00
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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
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
Baroque Silk Cotton Strappy Midi Dress
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KarenMillen

Baroque Silk Cotton Strappy Midi Dress

  • Fabric: Woven
  • Sleeve length: Strappy
  • Style: Midi Dress
€129.00 €259.00
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Crystal Embellished Midi Dress
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KarenMillen

Crystal Embellished Midi Dress

  • Detail: Embellished
  • Length: Midi
  • Neckline: Strappy
€109.00 €311.00
green color wine color
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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
€70.00 €235.00
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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
€161.00 €325.00
favourite
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
Floral Pleat Detail Strappy Woven Midi Dress
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KarenMillen

Floral Pleat Detail Strappy Woven Midi Dress

  • Detail: Placement Print
  • Fabric: Polyester
  • Neckline: Crew
€57.00 €228.00
favourite
Studded Ponte Jersey Midi Dress
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KarenMillen

Studded Ponte Jersey Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Sleeve length: Strappy
€59.00 €169.00
pink color green color
favourite
Peplum Detail Belted Lace Midi Dress
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KarenMillen

Peplum Detail Belted Lace Midi Dress

  • Design: Plain
  • Length: Midi
  • Style: Midi Dress
€298.00
purple color blue color
favourite
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
€31.00 €129.00
favourite
Geo Jacquard Velvet Mix Tailored Bardot Midi Dress
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KarenMillen

Geo Jacquard Velvet Mix Tailored Bardot Midi Dress

  • Detail: Buttons
  • Neckline: Bardot
  • Style: Midi Dress
€74.00 €298.00
favourite
Marble Organdie Shirt Dress With Crystal Embellished Belt
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KarenMillen

Marble Organdie Shirt Dress With Crystal Embellished Belt

  • Design: All Over Print
  • Fabric: Woven
  • Neckline: Collared
€79.00 €259.00
favourite
Soft Tailored Drape Midi Dress
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KarenMillen

Soft Tailored Drape Midi Dress

  • Length: Midi
  • Neckline: V Neck
  • Style: Midi Dress
€130.00 €259.00
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
favourite
Soft Tailored Side Pleated Midi Dress
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KarenMillen

Soft Tailored Side Pleated Midi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Midi
€105.00 €298.00
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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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Embroidered Bandeau Midi Dress
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KarenMillen

Embroidered Bandeau Midi Dress

  • Design: Embroidered
  • Detail: Embroidered
  • Style: Midi Dress
€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
€161.00 €325.00
favourite
Bandage Knit Contrast Cross Front Dress
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KarenMillen

Bandage Knit Contrast Cross Front Dress

  • Design: Contrast
  • Detail: Plain
  • Length: Midi
€179.00
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
€126.00 €506.00
favourite
Compact Stretch Colour Block Tailored Bardot Midi Dress
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KarenMillen

Compact Stretch Colour Block Tailored Bardot Midi Dress

  • Detail: Plain
  • Fabric: Polyester
  • Length: Midi
€113.00 €325.00
hot-pink color mono color
favourite
Compact Stretch Seam Detail Tailored Full Skirted Midi Dress
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KarenMillen

Compact Stretch Seam Detail Tailored Full Skirted Midi Dress

  • Fabric: Polyester
  • Neckline: Halterneck
  • Style: Midi Dress
€337.00
ivory color pink color
favourite
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
Figure Form Crystal Embellished Midi Dress
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KarenMillen

Figure Form Crystal Embellished Midi Dress

  • Design: Plain
  • Length: Midi
  • Sleeve length: Strappy
€209.00
cobalt color black color
favourite
Tulle Bandeau Tiered Midi Dress
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KarenMillen

Tulle Bandeau Tiered Midi Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€179.00
ivory color navy 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
Linen Belted Shirt Midi Dress
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KarenMillen

Linen Belted Shirt Midi Dress

  • Length: Midi
  • Neckline: Collared
  • Shop by Fit: Main
€13.00 €209.00
favourite
Petite Embroidered Applique Strappy Midi Dress
Petite
View
KarenMillen

Petite Embroidered Applique Strappy Midi Dress

  • Detail: Applique
  • Fabric: Polyester
  • Sleeve length: Strappy
€126.00 €506.00
favourite
Floral Applique Corset Detail Woven Midi Dress
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KarenMillen

Floral Applique Corset Detail Woven Midi Dress

  • Design: All Over Print
  • Detail: Corset
  • Neckline: Sweetheart
€259.00
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