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Grey Prom Dresses

Showstopping silhouettes create the gray prom dresses collection, marking the 2025 season with unparalleled elegance. Merging timeless formalwear codes with a modern approach, this edit is unforgettable in its color-coded cohesion — tracing the spectrum of tones from the depth of dark gray prom dress styles to lighter contrasts of the light gray prom dress. Crafted from a series of premium textiles that speak to the luxury craftsmanship of each piece, expect silhouettes that are crafted from languid silk, elegant linen, flowing chiffon, and cascading organza materials, alongside form-fitting textiles — knitted jersey, structured crêpe, woven jacquard, and the four-way support of our revered Compact Stretch. Find your icon below.
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favourite
Baroque Organdie Applique Buttoned Woven Maxi Dress
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KarenMillen

Baroque Organdie Applique Buttoned Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$229.00 $759.00
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

  • Length: Maxi
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
$279.00 $799.00
favourite
Quilted Applique Organdie Angel Sleeve Woven Maxi Dress
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KarenMillen

Quilted Applique Organdie Angel Sleeve Woven Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
$279.00 $799.00
favourite
Grey Check Tailored Full Skirted Asymmetrical Maxi Dress
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KarenMillen

Grey Check Tailored Full Skirted Asymmetrical Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$149.00 $499.00
favourite
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
$499.00
grey color navy color
favourite
High Neck Embellished Ruched Georgette Woven Maxi Dress
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KarenMillen

High Neck Embellished Ruched Georgette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$209.00 $599.00
silver color ivory color
favourite
Scattered Floral Twill Collared Woven Maxi Dress
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KarenMillen

Scattered Floral Twill Collared Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Dress
$339.00
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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
$699.00
favourite
Foil Metallic Figure Form Strappy Knit Maxi Dress
Tall
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KarenMillen

Foil Metallic Figure Form Strappy Knit Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Strappy
$299.00
pale-blue color blush color silver color merlot color
favourite
Premium Beaded Embellished Woven Midaxi Cape Dress
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KarenMillen

Premium Beaded Embellished Woven Midaxi Cape Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
$379.00 $1099.00
silver color black color
favourite
Tall Premium Beaded Embellished Woven Maxi Dress
Tall
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KarenMillen

Tall Premium Beaded Embellished Woven Maxi Dress

  • Length: Maxi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
$249.00 $839.00
favourite
Sequin Bandeau Train Detail Mini Dress
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KarenMillen

Sequin Bandeau Train Detail Mini Dress

  • Length: Mini
  • SleeveLength: Sleeveless
  • Style: Mini Dress
$279.00
favourite
Figure Form Bandage One Shoulder Fringe Mini Knit Dress
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KarenMillen

Figure Form Bandage One Shoulder Fringe Mini Knit Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Sleeveless
$129.00 $359.00
silver color green color chartreuse color black color
favourite
Maxi Draped Fringe Knitted Mini Dress
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KarenMillen

Maxi Draped Fringe Knitted Mini Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
$99.00 $319.00
cobalt color magenta color silver color black color rich-red color
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

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Sleeveless
$129.00 $359.00
silver color green color chartreuse color
favourite
Plus Size Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress
Tall
Plus
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KarenMillen

Plus Size Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$299.00
silver color hot-pink color
favourite
Petite Baroque Organdie Applique Buttoned Woven Maxi Dress
Petite
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KarenMillen

Petite Baroque Organdie Applique Buttoned Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
$229.00 $759.00
favourite
Fringe Sequin Bandeau Midi Dress
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KarenMillen

Fringe Sequin Bandeau Midi Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Midi Dress
$20.00 $199.00
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
$579.00 $1159.00
favourite
Petite High Neck Embellished Ruched Georgette Woven Maxi Dress
Petite
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KarenMillen

Petite High Neck Embellished Ruched Georgette Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$209.00 $599.00
favourite
Premium Ruched Slip Woven Maxi Dress
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KarenMillen

Premium Ruched Slip Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$89.00 $439.00
favourite
Petite Embellished And Beaded Tassel Woven Mini Dress
Petite
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KarenMillen

Petite Embellished And Beaded Tassel Woven Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
$249.00 $839.00
favourite
Compact Stretch Frill Detail Mini Dress
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KarenMillen

Compact Stretch Frill Detail Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Sleeveless
$109.00 $359.00
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
  • SleeveLength: Sleeveless
$179.00 $519.00
grey color black color
favourite
Petite Crystal Embellished Organdie Balloon Sleeve Midi Dress
Petite
View
KarenMillen

Petite Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$699.00
favourite
Archive Embroidered Applique Organdie Woven Prom Dress
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KarenMillen

Archive Embroidered Applique Organdie Woven Prom Dress

  • Length: Maxi
  • SleeveLength: Strappy
  • Style: Maxi Dress
$799.00
silver color red color
favourite
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
$179.00 $599.00
favourite
Crystal Embellished Organdie Balloon Sleeve Midi Dress
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KarenMillen

Crystal Embellished Organdie Balloon Sleeve Midi Dress

  • Length: Midi
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
$699.00
favourite
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

  • Length: Mini
  • Occasion: Occasion
  • Style: Mini Dress
$129.00 $259.00
silver color purple color
favourite
Satin Drape Georgette Cape Detail Midi Dress
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KarenMillen

Satin Drape Georgette Cape Detail Midi Dress

  • Length: Midi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
$119.00 $299.00
favourite
Premium Mirrored Crystal Embellished Woven Midi Dress
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KarenMillen

Premium Mirrored Crystal Embellished Woven Midi Dress

  • Length: Midi
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
$249.00 $839.00
favourite
Woven Sleeved Pleated Dress With Pu
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KarenMillen

Woven Sleeved Pleated Dress With Pu

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
$169.00 $339.00
grey color ivory color stone color olive color burgundy color
favourite
Embellished Figure Form Bandage Sleeveless Knit Maxi Dress
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KarenMillen

Embellished Figure Form Bandage Sleeveless Knit Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Knitted Dress
$119.00 $299.00
pale-grey color navy color
favourite
Tall Figure Form Bandage One Shoulder Fringe Mini Knit Dress
Tall
View
KarenMillen

Tall Figure Form Bandage One Shoulder Fringe Mini Knit Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Knitted Dress
$129.00 $359.00
silver color green color
favourite
Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress
Tall
View
KarenMillen

Foil Metallic Figure Form Angel Sleeve Knit Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$299.00
silver color hot-pink color
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