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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
OOTO Premium Viscose Jersey Draped Mini Dress
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KarenMillen

OOTO Premium Viscose Jersey Draped Mini Dress

  • Length: Mini
  • Neckline: V Neck
  • Sleeve length: Sleeveless
€47.00 €235.00
favourite
Thigh High Split Embellished Woven Fringed Midi Dress
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KarenMillen

Thigh High Split Embellished Woven Fringed Midi Dress

  • Neckline: Crew
  • Shop by Fit: Main
  • Style: Midi Dress
€488.00 €610.00
favourite
Petite Floral Applique Embellished Metallic Georgette Woven Maxi Dress
Petite
Tall
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KarenMillen

Petite Floral Applique Embellished Metallic Georgette Woven Maxi Dress

  • Neckline: Crew
  • Shop by Fit: Petite
  • Style: Maxi Dress
€235.00 €584.00
favourite
Structured Viscose Satin Tailored Prom Mini Dress
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KarenMillen

Structured Viscose Satin Tailored Prom Mini Dress

  • Length: Mini
  • Neckline: Crew
  • Sleeve length: Sleeveless
€105.00 €350.00
favourite
Crystal Embellished Woven Split Maxi Dress
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KarenMillen

Crystal Embellished Woven Split Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
€90.00 €298.00
favourite
Tall Satin Woven Crepe Maxi Dress
Tall
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KarenMillen

Tall Satin Woven Crepe Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
€52.00 €272.00
favourite
Crystal Embellished Raw Edge Satin Wrap Maxi Dress
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KarenMillen

Crystal Embellished Raw Edge Satin Wrap Maxi Dress

  • Length: Maxi
  • Neckline: Asymmetric
  • Style: Maxi Dress
€99.00 €325.00
favourite
Archive Collection - Taffeta Draped Shoulder Mini Dress
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KarenMillen

Archive Collection - Taffeta Draped Shoulder Mini Dress

  • Neckline: Strappy
  • Sleeve length: Strappy
  • Style: Mini Dress
€90.00 €298.00
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Archive Collection - Tall Taffeta Ruffle Woven Mini Dress
Tall
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KarenMillen

Archive Collection - Tall Taffeta Ruffle Woven Mini Dress

  • Length: Mini
  • Neckline: Bandeau
  • Sleeve length: Cap Sleeve
€49.00 €245.00
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Archive Collection - Taffeta Ruffle Woven Mini Dress
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KarenMillen

Archive Collection - Taffeta Ruffle Woven Mini Dress

  • Length: Mini
  • Sleeve length: Cap Sleeve
  • Style: Mini Dress
€49.00 €245.00
favourite
Lace Petal Applique Balloon Sleeve Woven Midi Dress
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KarenMillen

Lace Petal Applique Balloon Sleeve Woven Midi Dress

  • Neckline: Crew
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
€94.00 €311.00
favourite
Petite Halter Diamante Enamel Trim Woven Pleated Split Maxi Dress
Petite
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KarenMillen

Petite Halter Diamante Enamel Trim Woven Pleated Split Maxi Dress

  • Length: Maxi
  • Neckline: Halterneck
  • Sleeve length: Sleeveless
€100.00 €285.00
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Floral Satin Woven Column Maxi Dress
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KarenMillen

Floral Satin Woven Column Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Maxi Dress
€55.00 €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
€152.00 €506.00
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Quilted Applique Organdie Angel Sleeve Woven Maxi Dress
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KarenMillen

Quilted Applique Organdie Angel Sleeve Woven Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Shop by Fit: Main
€185.00 €519.00
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 Feather Crystal Embellished Maxi Dress
Petite
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KarenMillen

Petite Feather Crystal Embellished Maxi Dress

  • Neckline: Crew
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
€191.00 €545.00
favourite
Premium Linen Petite Open Back V Neck Woven Midi Dress
Petite
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KarenMillen

Premium Linen Petite Open Back V Neck Woven Midi Dress

  • Neckline: V Neck
  • Sleeve length: Sleeveless
  • Style: Midi Dress
€79.00 €389.00
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
Tall Rose Print Pleated Mini Dress
Tall
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KarenMillen

Tall Rose Print Pleated Mini Dress

  • Length: Mini
  • Shop by Fit: Tall
  • Style: Mini Dress
€35.00 €119.00
favourite
Tall Premium Cady Cutwork Long Sleeve Woven Maxi Dress
Tall
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KarenMillen

Tall Premium Cady Cutwork Long Sleeve Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
€60.00 €298.00
favourite
Bandage Form Fitting Asymmetric Embellished Knit Dress
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KarenMillen

Bandage Form Fitting Asymmetric Embellished Knit Dress

  • Neckline: Asymmetric
  • Shop by Fit: Main
  • Style: Knitted Dress
€74.00 €245.00
favourite
Printed Viscose Floral Border Print Maxi Dress
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KarenMillen

Printed Viscose Floral Border Print Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Style: Fluid Dress
€86.00 €285.00
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
  • Neckline: High Neck
  • Style: Maxi Dress
€209.00 €597.00
favourite
Crystal Embellished Compact Stretch Tailored Forever Dress
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KarenMillen

Crystal Embellished Compact Stretch Tailored Forever Dress

  • Length: Midi
  • Neckline: V Neck
  • Style: Tailored Dress
€169.00 €558.00
favourite
Petite Italian Structured Rib Tailored Envelope Neck Pencil Midi Dress
Petite
View
KarenMillen

Petite Italian Structured Rib Tailored Envelope Neck Pencil Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Style: Midi Dress
€105.00 €298.00
favourite
Petite Premium Viscose Georgette Panelled Ruffle Detail Woven Mini Dress
Petite
View
KarenMillen

Petite Premium Viscose Georgette Panelled Ruffle Detail Woven Mini Dress

  • Neckline: Collared
  • Sleeve length: Sleeveless
  • Style: Mini Dress
€125.00 €415.00
favourite
Petite Textured Tailored Contrast Taffeta Ruffle Maxi Dress
Petite
View
KarenMillen

Petite Textured Tailored Contrast Taffeta Ruffle Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
€94.00 €311.00
favourite
Embellished Detail Plunge Collar Woven Mini Dress
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KarenMillen

Embellished Detail Plunge Collar Woven Mini Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Mini Dress
€125.00 €623.00
favourite
Petite Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress
Petite
View
KarenMillen

Petite Italian Structured Rib Asymmetric Neckline Draped Tailored Maxi Dress

  • Length: Maxi
  • Neckline: Asymmetric
  • Sleeve length: Long Sleeve
€99.00 €325.00
blue color red color
favourite
Amelia Graham Plus Size Burnout Lace Up Detail Woven Column Dress
Plus
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KarenMillen

Amelia Graham Plus Size Burnout Lace Up Detail Woven Column Dress

  • Length: Midi
  • Neckline: Plunge
  • Style: Midi Dress
€74.00 €245.00
favourite
Tall Taffeta Bow Detail Woven Maxi Dress
Tall
View
KarenMillen

Tall Taffeta Bow Detail Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
€144.00 €480.00
favourite
Cut Work bubble Hem Woven Mini Dress
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KarenMillen

Cut Work bubble Hem Woven Mini Dress

  • Neckline: High Neck
  • Sleeve length: Short Sleeve
  • Style: Mini Dress
€175.20 €219.00
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Petite Soft Tailored High Low Midi Dress
Petite
View
KarenMillen

Petite Soft Tailored High Low Midi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Midi
€39.00 €129.00
favourite
Applique Organdie Floral Graphic Maxi Dress
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KarenMillen

Applique Organdie Floral Graphic Maxi Dress

  • Neckline: High Neck
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
€133.00 €441.00
favourite
Satin Guipure Lace Woven Maxi Slip Dress
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KarenMillen

Satin Guipure Lace Woven Maxi Slip Dress

  • Length: Maxi
  • Neckline: V Neck
  • Sleeve length: Sleeveless
€113.00 €376.00
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Butterfly Viscose Satin Cowl Detail Belted Maxi Dress
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KarenMillen

Butterfly Viscose Satin Cowl Detail Belted Maxi Dress

  • Length: Maxi
  • Neckline: Cowl
  • Style: Maxi Dress
€62.00 €209.00
favourite
Petite Scuba Crepe Plunge Maxi Dress
Petite
View
KarenMillen

Petite Scuba Crepe Plunge Maxi Dress

  • Neckline: Cut Away
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
€175.20 €219.00
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Baroque Applique Organdie Woven Maxi Dress
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KarenMillen

Baroque Applique Organdie Woven Maxi Dress

  • Neckline: Plunge
  • Shop by Fit: Main
  • Style: Maxi Dress
€83.00 €415.00
favourite
Premium Viscose Jersey Crepe Cowl Neck Maxi Dress
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KarenMillen

Premium Viscose Jersey Crepe Cowl Neck Maxi Dress

  • Length: Maxi
  • Neckline: Cowl
  • Style: Maxi Dress
€65.00 €259.00
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