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Formal Wedding Guest Dresses

Explore our formal wedding guest dresses that boast ethereal silhouettes that exude modern mastery. An elegant edit that’s imbued with traditional occasionwear codes, curate your ensemble from our formal wedding guest dresses that spotlight a dedication to premium craft. This collection is made from a carefully-selected range of textiles including knitted jersey, structured crêpe, woven jacquard, and our revered Compact Stretch fabric that offers four-way support, as well as draped alternatives such as languid silk, elegant linen, flowing chiffon, and cascading organza. Our formal summer wedding guest dresses appear in cool and collected high-quality materials including linen, cotton, satin, silk, and jersey. You can find a bespoke fit from our selection of formal wedding dresses for guests, which includes mini, midi, and maxi fits, bandeau bodices, corset-inspired fits, dramatic puffed sleeves, mesh-trimmed cutout styles, open backs, halterneck styles, and asymmetric necklines.
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favourite
Kimono Sleeve Embellished Maxi Dress
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KarenMillen

Kimono Sleeve Embellished Maxi Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Sleeve length: Long Sleeve
£105.00 £299.00
favourite
Feather Crystal Embellished Maxi Dress
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KarenMillen

Feather Crystal Embellished Maxi Dress

  • Detail: Embellished
  • Length: Maxi
  • Style: Midi Dress
£147.00 £419.00
favourite
Hand Beaded Trailing Floral Maxi Dress
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KarenMillen

Hand Beaded Trailing Floral Maxi Dress

  • Fabric: Woven
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£279.30 £399.00
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Embellished Woven Maxi Dress With Cape Sleeve
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KarenMillen

Embellished Woven Maxi Dress With Cape Sleeve

  • Length: Maxi
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
£321.30 £459.00
olive color black color silver color
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Feather Embellished Woven Cape Sleeve Maxi Dress
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KarenMillen

Feather Embellished Woven Cape Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: V Neck
  • Style: Fluid Dress
£122.00 £489.00
raspberry color taupe color
favourite
Premium Beading And Embellished Woven Halter Neck Maxi Dress
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KarenMillen

Premium Beading And Embellished Woven Halter Neck Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Neckline: Halterneck
£135.00 £449.00
favourite
Beaded Cape Detail Maxi Dress
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KarenMillen

Beaded Cape Detail Maxi Dress

  • Fabric: Woven
  • Neckline: Round Neck
  • Style: Maxi Dress
£149.00 £299.00
favourite
Petite Floral Applique Woven Maxi Rosette Maxi
Petite
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KarenMillen

Petite Floral Applique Woven Maxi Rosette Maxi

  • Detail: Asymmetric
  • Neckline: Halterneck
  • Style: Maxi Dress
£175.00 £499.00
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Burnout Embellished And Beaded Open Back Woven Maxi Dress
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KarenMillen

Burnout Embellished And Beaded Open Back Woven Maxi Dress

  • Design: Ombre
  • Neckline: V Neck
  • Sleeve length: Strappy
£140.00 £399.00
fuchsia color aqua color
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Premium Beaded Embellished Woven Midaxi Cape Dress
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KarenMillen

Premium Beaded Embellished Woven Midaxi Cape Dress

  • Detail: Embellished
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£192.00 £549.00
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Crystal Corset Maxi Dress
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KarenMillen

Crystal Corset Maxi Dress

  • Design: Embellished
  • Neckline: Strappy
  • Style: Maxi Dress
£108.00 £359.00
pale-blue color blush color
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Beaded Contour Sweet Heart Neckline Woven Maxi Dress
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KarenMillen

Beaded Contour Sweet Heart Neckline Woven Maxi Dress

  • Detail: Embellished
  • Neckline: Sweetheart
  • Style: Maxi Dress
£192.00 £549.00
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Petite Crystal Embellished Woven Split Maxi
Petite
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KarenMillen

Petite Crystal Embellished Woven Split Maxi

  • Fabric: Woven
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£144.00 £289.00
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Premium Embellished Tassel Sleeve Woven Maxi Dress
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KarenMillen

Premium Embellished Tassel Sleeve Woven Maxi Dress

  • Design: Fabric Interest
  • Detail: Embellished
  • Fabric: Polyester
£150.00 £429.00
favourite
Fringed Beaded Halter Neck Woven Maxi Dress
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KarenMillen

Fringed Beaded Halter Neck Woven Maxi Dress

  • Fabric: Polyester
  • Neckline: Halterneck
  • Sleeve length: Strappy
£307.30 £439.00
gold color purple color
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High Neck Embellished Ruched Georgette Woven Maxi Dress
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KarenMillen

High Neck Embellished Ruched Georgette Woven Maxi Dress

  • Detail: Embellished
  • Length: Maxi
  • Style: Maxi Dress
£74.00 £299.00
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Petite Thigh high Split Embellished Woven Fringed Midi Dress
Petite
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KarenMillen

Petite Thigh high Split Embellished Woven Fringed Midi Dress

  • Detail: Embellished
  • Length: Maxi
  • Neckline: Crew
£164.00 £469.00
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Beaded Cowl Detail Maxi Dress
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KarenMillen

Beaded Cowl Detail Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Maxi
£165.00 £329.00
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Lily Macrae Cold Shoulder Embellished Woven Maxi Dress
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KarenMillen

Lily Macrae Cold Shoulder Embellished Woven Maxi Dress

  • Design: Embroidered
  • Detail: Embellished
  • Style: Maxi Dress
£91.00 £259.00
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Petite Beaded Contour Sweet Heart Neckline Woven Maxi Dress
Petite
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KarenMillen

Petite Beaded Contour Sweet Heart Neckline Woven Maxi Dress

  • Detail: Embellished
  • Neckline: Sweetheart
  • Sleeve length: Strappy
£220.00 £549.00
favourite
Hand Beaded Rose Maxi Dress
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KarenMillen

Hand Beaded Rose Maxi Dress

  • Detail: Plain
  • Neckline: Round Neck
  • Style: Maxi Dress
£279.30 £399.00
favourite
Digital Ophelia Ombre Beaded Strapless Woven Maxi Dress
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KarenMillen

Digital Ophelia Ombre Beaded Strapless Woven Maxi Dress

  • Design: Ombre
  • Length: Maxi
  • Sleeve length: Sleeveless
£144.00 £579.00
green color blush color
favourite
Petite Burnout Embellished And Beaded Open Back Woven Maxi Dress
Petite
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KarenMillen

Petite Burnout Embellished And Beaded Open Back Woven Maxi Dress

  • Design: Ombre
  • Neckline: V Neck
  • Style: Maxi Dress
£99.00 £399.00
favourite
Crystal Embellished Raw Edge Satin Wrap Maxi Dress
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KarenMillen

Crystal Embellished Raw Edge Satin Wrap Maxi Dress

  • Design: Fabric Interest
  • Fabric: Polyester
  • Style: Maxi Dress
£62.00 £249.00
favourite
Petite Feather Embellished Woven Cape Sleeve Maxi Dress
Petite
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KarenMillen

Petite Feather Embellished Woven Cape Sleeve Maxi Dress

  • Detail: Printed
  • Fabric: Polyester
  • Neckline: V Neck
£122.00 £489.00
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Crinkle Beaded Cold Shoulder Maxi Dress
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KarenMillen

Crinkle Beaded Cold Shoulder Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Neckline: Strappy
£84.00 £239.00
favourite
Crystal Embellished Woven Thigh Split Maxi
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KarenMillen

Crystal Embellished Woven Thigh Split Maxi

  • Design: Plain
  • Detail: Embellished
  • Length: Maxi
£87.00 £289.00
favourite
Hand Embellished Floral Halterneck Gown
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KarenMillen

Hand Embellished Floral Halterneck Gown

  • Design: Embellished
  • Detail: Embellished
  • Neckline: Halterneck
£249.00 £499.00
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Viscose Crinkle Embellished Scarf Detail Maxi Dress
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KarenMillen

Viscose Crinkle Embellished Scarf Detail Maxi Dress

  • Fabric: Viscose
  • Length: Maxi
  • Style: Maxi Dress
£195.30 £279.00
burgundy color black color
favourite
Petite Premium Embellished Cape Maxi Dress
Petite
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KarenMillen

Petite Premium Embellished Cape Maxi Dress

  • Detail: Embellished
  • Length: Maxi
  • Style: Maxi Dress
£328.30 £469.00
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Petite Embellished Pleated Woven Maxi Dress
Petite
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KarenMillen

Petite Embellished Pleated Woven Maxi Dress

  • Design: Plain
  • Detail: Embellished
  • Style: Maxi Dress
£108.00 £309.00
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Petite Crystal Embellished Cutwork Cape Detail Woven Maxi Dress
Petite
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KarenMillen

Petite Crystal Embellished Cutwork Cape Detail Woven Maxi Dress

  • Detail: Embellished
  • Fabric: Woven
  • Sleeve length: Short Sleeve
£129.00 £369.00
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Archive Mesh Embellished Embroidered Sheer Shirt Dress
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KarenMillen

Archive Mesh Embellished Embroidered Sheer Shirt Dress

  • Detail: Embellished
  • Fabric: Woven
  • Style: Maxi Dress
£66.00 £189.00
favourite
Animal Print Georgette Embellished Short Sleeve Woven Maxi Dress
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KarenMillen

Animal Print Georgette Embellished Short Sleeve Woven Maxi Dress

  • Detail: All Over Print
  • Fabric: Woven
  • Style: Maxi Dress
£82.00 £329.00
favourite
Petite Lily Macrae Cold Shoulder Embellished Woven Maxi Dress
Petite
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KarenMillen

Petite Lily Macrae Cold Shoulder Embellished Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£91.00 £259.00
favourite
Beaded Embellished Full Maxi Dress
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KarenMillen

Beaded Embellished Full Maxi Dress

  • Fabric: Woven
  • Neckline: V Neck
  • Style: Maxi Dress
£91.00 £259.00
favourite
Petite Embellished Woven Maxi Dress With Cape Sleeve
Petite
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KarenMillen

Petite Embellished Woven Maxi Dress With Cape Sleeve

  • Length: Maxi
  • Sleeve length: Cap Sleeve
  • Style: Maxi Dress
£321.30 £459.00
silver color black color olive color
favourite
Floral Embroidered Organza Bandeau Dress
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KarenMillen

Floral Embroidered Organza Bandeau Dress

  • Detail: Floral
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£104.00 £259.00
favourite
Petite Beaded Cape Detail Maxi Dress
Petite
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KarenMillen

Petite Beaded Cape Detail Maxi Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
£149.00 £299.00
favourite
Cutwork Beaded Embroidered Woven Maxi Dress
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KarenMillen

Cutwork Beaded Embroidered Woven Maxi Dress

  • Design: Embroidered
  • Length: Maxi
  • Style: Maxi Dress
£129.00 £369.00
Showing 40 of 493
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