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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
Zip Through Military Bandage Maxi Dress
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KarenMillen

Zip Through Military Bandage Maxi Dress

  • Neckline: V Neck
  • Sleeve length: Sleeveless
  • Style: Bodycon Dress
€59.00 €195.00
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
€140.00 €350.00
ink color mink color
favourite
Tailored Tuxedo Wrap Mini Dress
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KarenMillen

Tailored Tuxedo Wrap Mini Dress

  • Detail: Wrap
  • Fabric: Woven
  • Sleeve length: Long Sleeve
€79.00 €259.00
favourite
Petite Soft Tailored High Low Midi Dress
Petite
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KarenMillen

Petite Soft Tailored High Low Midi Dress

  • Design: Plain
  • Neckline: High Neck
  • Sleeve length: Sleeveless
€35.00 €129.00
pink color black color
favourite
Premium Slinky Crepe Scarf Detail Maxi Dress
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KarenMillen

Premium Slinky Crepe Scarf Detail Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Sleeve length: Sleeveless
€61.00 €245.00
light-blue color black color burgundy color
favourite
Crinkle Beaded Cold Shoulder Maxi Dress
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KarenMillen

Crinkle Beaded Cold Shoulder Maxi Dress

  • Length: Maxi
  • Neckline: Strappy
  • Style: Maxi Dress
€311.00
favourite
Embellished Mini Dress With Cape
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KarenMillen

Embellished Mini Dress With Cape

  • Neckline: V Neck
  • Shop by Fit: Main
  • Style: Mini Dress
€13.00 €350.00
favourite
Satin Woven Crepe Maxi Dress
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KarenMillen

Satin Woven Crepe Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Maxi Dress
€52.00 €259.00
favourite
Blurred Floral Tulle Plunge Maxi Dress
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KarenMillen

Blurred Floral Tulle Plunge Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
€79.00 €259.00
favourite
Tall Crystal Embellished Woven Split Maxi Dress
Tall
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KarenMillen

Tall Crystal Embellished Woven Split Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Style: Maxi Dress
€90.00 €298.00
favourite
Tailored Tux Pencil Dress
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KarenMillen

Tailored Tux Pencil Dress

  • Length: Midi
  • Sleeve length: Sleeveless
  • Style: Pencil Dress
€90.00 €298.00
favourite
Tall Ruffle Strappy Woven Maxi Dress
Tall
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KarenMillen

Tall Ruffle Strappy Woven Maxi Dress

  • Length: Maxi
  • Neckline: Button Up
  • Sleeve length: Strappy
€119.00 €389.00
favourite
Pleated Twist Front Woven Halter Midi Dress
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KarenMillen

Pleated Twist Front Woven Halter Midi Dress

  • Length: Midi
  • Neckline: Halterneck
  • Style: Midi Dress
€169.00
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
Studded Ponte Jersey Midi Dress
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KarenMillen

Studded Ponte Jersey Midi Dress

  • Neckline: Crew
  • Sleeve length: Strappy
  • Style: Maxi Dress
€169.00
black color green color pink color
favourite
Petite Kimono Sleeve Embellished Mini Dress
Petite
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KarenMillen

Petite Kimono Sleeve Embellished Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
€105.00 €350.00
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
favourite
Soft Tailored Asymmetric Sleeve Midi Dress
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KarenMillen

Soft Tailored Asymmetric Sleeve Midi Dress

  • Neckline: One Shoulder
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€61.00 €245.00
favourite
Tulle Bandeau Tiered Midi Dress
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KarenMillen

Tulle Bandeau Tiered Midi Dress

  • Length: Midi
  • Neckline: Bandeau
  • Sleeve length: Sleeveless
€179.00
navy color blush color ivory color
favourite
Satin Applique Woven Maxi Dress
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KarenMillen

Satin Applique Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
€90.00 €298.00
cornflower-blue color pink color
favourite
Leather Strappy Corset Maxi Dress
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KarenMillen

Leather Strappy Corset Maxi Dress

  • Length: Maxi
  • Neckline: Plunge
  • Sleeve length: Strappy
€195.00 €649.00
burgundy color black color
favourite
Tall Rose Print Pleated Mini Dress
Tall
View
KarenMillen

Tall Rose Print Pleated Mini Dress

  • Length: Mini
  • Shop by Fit: Tall
  • Style: Mini Dress
€35.00 €119.00
favourite
Jersey Crepe Drape Detail Mini Dress
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KarenMillen

Jersey Crepe Drape Detail Mini Dress

  • Neckline: Asymmetric
  • Sleeve length: Short Sleeve
  • Style: Mini Dress
€39.00 €155.00
red color black color
favourite
Velvet Embellished Woven Maxi Blazer Dress
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KarenMillen

Velvet Embellished Woven Maxi Blazer Dress

  • Length: Maxi
  • Neckline: V Neck
  • Style: Maxi Dress
€302.00 €753.00
favourite
Pearl And Diamante Embellished Tailored Pencil Dress
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KarenMillen

Pearl And Diamante Embellished Tailored Pencil Dress

  • Neckline: Strappy
  • Sleeve length: Strappy
  • Style: Midi Dress
€105.00 €350.00
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
€79.00 €259.00
favourite
Suede Whipstitch Detail Bandeau Midi Dress
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KarenMillen

Suede Whipstitch Detail Bandeau Midi Dress

  • Neckline: Bandeau
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€155.00 €519.00
tan color olive color
favourite
Petite Ombre Sequin Woven Midi Dress
Petite
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KarenMillen

Petite Ombre Sequin Woven Midi Dress

  • Length: Midi
  • Shop by Fit: Petite
  • Style: Midi Dress
€55.00 €179.00
favourite
Floral Jacquard Asymmetric Neck Pencil Dress
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KarenMillen

Floral Jacquard Asymmetric Neck Pencil Dress

  • Length: Midi
  • Neckline: Asymmetric
  • Sleeve length: Sleeveless
€179.00
favourite
Viscose Metallic Georgette Halter Woven Maxi Dress
Tall
View
KarenMillen

Viscose Metallic Georgette Halter Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
€55.00 €179.00
favourite
Petite Embellished Ruffle Strappy Woven Maxi Dress
Petite
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KarenMillen

Petite Embellished Ruffle Strappy Woven Maxi Dress

  • Neckline: Asymmetric
  • Sleeve length: Strappy
  • Style: Maxi Dress
€119.00 €389.00
favourite
One Shoulder Draped Satin Woven Maxi Dress
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KarenMillen

One Shoulder Draped Satin Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Midaxi Dress
€47.00 €155.00
favourite
Satin Applique Woven Maxi Dress
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KarenMillen

Satin Applique Woven Maxi Dress

  • Length: Maxi
  • Neckline: V Neck
  • Style: Maxi Dress
€94.00 €311.00
mango color baby-pink color
favourite
Floral Applique Lace Maxi Dress
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KarenMillen

Floral Applique Lace Maxi Dress

  • Neckline: High Neck
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
€109.00 €363.00
favourite
Cornelli Embellished Taffeta Prom Dress
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KarenMillen

Cornelli Embellished Taffeta Prom Dress

  • Length: Midi
  • Neckline: Round Neck
  • Sleeve length: Sleeveless
€441.00
favourite
Floral Tulle Plunge Woven Maxi Dress
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KarenMillen

Floral Tulle Plunge Woven Maxi Dress

  • Neckline: Plunge
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
€26.00 €298.00
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
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
favourite
Ooto Sheer Panelled Woven Maxi Dress
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KarenMillen

Ooto Sheer Panelled Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
€139.00 €454.00
favourite
Soft Tailored Pleated Panel Midaxi Dress
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KarenMillen

Soft Tailored Pleated Panel Midaxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Midaxi Dress
€74.00 €245.00
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