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Grey Wedding Guest Dresses

Sleek and streamlined sophistication defines this gray wedding guest dresses edit — with soft tones of slate grey contrasting the metallic modernity of high-shine silver grey. Curated with interchangeable elements to find your custom cut, expect gray wedding guest dresses in mini, midi and maxi fits — with corset bodices, column lengths, open backs, halterneck cuts, and asymmetric sleeves. Sculpting versions appear in bodycon jersey, jacquard, and the four-way support of Compact Stretch (creating a bespoke fit with four-way stretch), alongside ethereal options — with satin, silk, lace, jersey, chiffon, organza, and taffeta also featuring. Celebration-ready touches also feature, with gray dresses for weddings detailed with shimmering paillettes, feather cuffs, scintillating sequins, intricate embroidery, and embellished touches.
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Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress
Tall
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KarenMillen

Foil Metallic Figure Form Bandage Strappy Knit Maxi Dress

  • Design: Plain
  • Fabric: Polyester
  • Style: Maxi Dress
$289.00
silver color green color
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Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress
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KarenMillen

Viscose Blend Slinky Drape Plunge Back Knit Maxi Dress

  • Detail: Plain
  • Neckline: Round Neck
  • Style: Knitted Dress
$229.00
grey color black color ivory color violet color
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Embellished Fringe Caped Woven Mini Dress
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KarenMillen

Embellished Fringe Caped Woven Mini Dress

  • Design: Embroidered
  • Fabric: Woven
  • Length: Mini
$429.00 $719.00
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Figure Form Bandage One Shoulder Fringe Mini Knit Dress
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KarenMillen

Figure Form Bandage One Shoulder Fringe Mini Knit Dress

  • Design: Plain
  • Sleeve length: Sleeveless
  • Style: Mini Dress
$229.00 $319.00
silver color tomato-red color magenta color
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Maxi Draped Fringe Knitted Mini Dress
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KarenMillen

Maxi Draped Fringe Knitted Mini Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
$129.00 $319.00
silver color rich-red color magenta color black color
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Drapey Crepe V Neck Back Sleeved Maxi Dress
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KarenMillen

Drapey Crepe V Neck Back Sleeved Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Sleeve length: Long Sleeve
$249.00
silver color burgundy color red color black color
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Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress
Tall
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KarenMillen

Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$289.00
silver color hot-pink color
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Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress
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KarenMillen

Figure Form Bandage Knit Embellished Wide Sleeve Maxi Dress

  • Length: Midaxi
  • Occasion: Occasion
  • Style: Knitted Dress
$219.00 $449.00
grey color navy color
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Crystal Embellished Organdie Strappy Prom Dress
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KarenMillen

Crystal Embellished Organdie Strappy Prom Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Prom Dress
$329.00 $809.00
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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
$829.00
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Petite Maxi Draped Fringe Knitted Mini Dress
Petite
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KarenMillen

Petite Maxi Draped Fringe Knitted Mini Dress

  • Detail: Tassels
  • Fabric: Polyester
  • Neckline: Round Neck
$319.00
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Printed Metallic Floral Woven Maxi Dress
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KarenMillen

Printed Metallic Floral Woven Maxi Dress

  • Detail: All Over Print
  • Fabric: Woven
  • Sleeve length: Sleeveless
$309.00
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Crystal Embellished Organdie Balloon Sleeve Midi Dress
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KarenMillen

Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Length: Midi
  • Neckline: Round Neck
  • Style: Midi Dress
$249.00 $629.00
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Plus Size Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress
Tall
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KarenMillen

Plus Size Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
$169.00 $289.00
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Petite Crystal Embellished Organdie Strappy Prom Dress
Petite
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KarenMillen

Petite Crystal Embellished Organdie Strappy Prom Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
$329.00 $809.00
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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
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
$179.00 $719.00
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Petite Crystal Embellished Organdie Balloon Sleeve Midi Dress
Petite
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KarenMillen

Petite Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Detail: Embellished
  • Fabric: Woven
  • Length: Midi
$319.00 $629.00
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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
$829.00
favourite
Maxi Draped Fringe Knitted Mini Dress
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KarenMillen

Maxi Draped Fringe Knitted Mini Dress

  • Design: Plain
  • Length: Mini
  • Sleeve length: Sleeveless
$319.00
favourite
Petite Figure Form Bandage One Shoulder Fringe Mini Knit Dress
Petite
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KarenMillen

Petite Figure Form Bandage One Shoulder Fringe Mini Knit Dress

  • Fabric: Polyester
  • Length: Mini
  • Style: knitteddress
$229.00 $319.00
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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

  • Length: Maxi
  • Sleeve length: Strappy
  • Style: Maxi Dress
$399.00 $989.00
favourite
Plus Size Crystal Embellished Organdie Balloon Sleeve Midi Dress
Plus
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KarenMillen

Plus Size Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$379.00 $629.00
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Petite Hammered Satin With Cowl Neck Strappy Woven Maxi Dress
Petite
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KarenMillen

Petite Hammered Satin With Cowl Neck Strappy Woven Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
$219.00
favourite
Petite Figure Form Bandage One Shoulder Fringe Mini Knit Dress
Petite
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KarenMillen

Petite Figure Form Bandage One Shoulder Fringe Mini Knit Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
$99.00 $319.00
favourite
Cluster Sequin & Crystal Embellished Bandeau Tailored Mini Dress
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KarenMillen

Cluster Sequin & Crystal Embellished Bandeau Tailored Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • Style: Mini Dress
$119.00 $469.00
grey color black color
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Sequin Bandeau Train Detail Mini Dress
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KarenMillen

Sequin Bandeau Train Detail Mini Dress

  • Length: Mini
  • SleeveLength: Sleeveless
  • Style: Mini Dress
$249.00
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Velvet Sequin Woven Mini Dress With Taffeta Bow Tie Detail
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KarenMillen

Velvet Sequin Woven Mini Dress With Taffeta Bow Tie Detail

  • Neckline: Strappy
  • Sleeve length: Strappy
  • Style: Mini Dress
$79.00 $269.00
silver color purple color
favourite
Hammered Satin With Cowl Neck Strappy Woven Maxi Dress
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KarenMillen

Hammered Satin With Cowl Neck Strappy Woven Maxi Dress

  • Fabric: Woven
  • Neckline: Strappy
  • Style: Maxi Dress
$89.00 $219.00
favourite
Tall Crystal Embellished Organdie Strappy Prom Dress
Tall
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KarenMillen

Tall Crystal Embellished Organdie Strappy Prom Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
$329.00 $809.00
favourite
Tall Figure Form Bandage One Shoulder Fringe Mini Knit Dress
Tall
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KarenMillen

Tall Figure Form Bandage One Shoulder Fringe Mini Knit Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
$79.00 $319.00
silver color green color
favourite
Satin Drape Georgette Cape Detail Midi Dress
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KarenMillen

Satin Drape Georgette Cape Detail Midi Dress

  • Design: Plain
  • Fabric: Woven
  • Length: Midi
$79.00 $269.00
favourite
Velvet Embellished Woven Maxi Blazer Dress
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KarenMillen

Velvet Embellished Woven Maxi Blazer Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$419.00 $1039.00
favourite
Tall Quilted Applique Organdie Angel Sleeve Woven Maxi Dress
Tall
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KarenMillen

Tall Quilted Applique Organdie Angel Sleeve Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
$219.00 $719.00
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Tall Premium Beaded Embellished Woven Maxi Dress
Tall
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KarenMillen

Tall Premium Beaded Embellished Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
$229.00 $759.00
favourite
Compact Stretch Frill Detail Mini Dress
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KarenMillen

Compact Stretch Frill Detail Mini Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$99.00 $319.00
favourite
Fringe Sequin Bandeau Midi Dress
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KarenMillen

Fringe Sequin Bandeau Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
$18.00 $179.00
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Crystal Embellished Cross Front Woven Midi Dress
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KarenMillen

Crystal Embellished Cross Front Woven Midi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
$159.00 $539.00
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