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Royal Blue Prom Dresses

Color-coded elegant aesthetics define the regal edit of royal blue prom dresses, with a series of showstopping silhouettes. The royal blue prom dresses below marriage elements of traditional elegance with a modern undercurrent, resulting in a collection to remember. Find your custom piece from a series of luxury textiles, with languid silk, elegant linen, flowing chiffon, and cascading organza materials that are contrasted by several form-fitting textiles — think knitted jersey, structured crêpe, woven jacquard, and the four-way support of our revered Compact Stretch. The royal blue prom dresses 2025 collection boasts a series of cuts, with royal blue short prom dresses offsetting the longline length of maxi cuts. Expect artful finishes, such as dynamic tassels, scintillating sequins, gathered rosettes, tactile feather trims, ornate lace panels, scalloped hems, and appliqué details aplenty.
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Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
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KarenMillen

Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
$399.00
cobalt color emerald color
favourite
Petite Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
Petite
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KarenMillen

Petite Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
$159.00 $399.00
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Petite Enamel Chain Detail Halter Woven Mini Dress
Petite
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KarenMillen

Petite Enamel Chain Detail Halter Woven Mini Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Mini Dress
$119.00 $399.00
favourite
Velvet And Jacquard Contrast Halterneck Tailored Mini Dress
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KarenMillen

Velvet And Jacquard Contrast Halterneck Tailored Mini Dress

  • Length: Mini
  • SleeveLength: Sleeveless
  • Style: Mini Dress
$339.00
cobalt color mono color
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Bandage Form Fitting Cape Sleeve Embellished Mini Dress
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KarenMillen

Bandage Form Fitting Cape Sleeve Embellished Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
$139.00 $359.00
cobalt color green color black color
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Embellished Jersey Crepe Maxi Dress
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KarenMillen

Embellished Jersey Crepe Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$79.00 $259.00
cobalt color ivory color
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Maxi Draped Fringe Knitted Mini Dress
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KarenMillen

Maxi Draped Fringe Knitted Mini Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
$99.00 $319.00
cobalt color black color silver color rich-red color magenta color chartreuse color pink color
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Velvet And Jacquard Contrast Strappy Tailored Midi Dress
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KarenMillen

Velvet And Jacquard Contrast Strappy Tailored Midi Dress

  • Occasion: Occasion
  • SleeveLength: Strappy
  • Style: Midi Dress
$199.00 $399.00
cobalt color mono color
favourite
Tailored Scuba Corset Detail Mini Dress
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KarenMillen

Tailored Scuba Corset Detail Mini Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Mini Dress
$129.00 $379.00
favourite
Enamel Chain Detail Halter Woven Mini Dress
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KarenMillen

Enamel Chain Detail Halter Woven Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Sleeveless
$119.00 $399.00
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Soft Tailored Color Block Cape Detail Full Skirted Maxi Dress
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KarenMillen

Soft Tailored Color Block Cape Detail Full Skirted Maxi Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Maxi Dress
$169.00 $579.00
cobalt color blush color
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Tailored Scuba Corset Strappy Midi Pencil Dress
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KarenMillen

Tailored Scuba Corset Strappy Midi Pencil Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
$159.00 $459.00
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Halter Diamante Enamel Trim Woven Pleated Split Maxi Dress
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KarenMillen

Halter Diamante Enamel Trim Woven Pleated Split Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$129.00 $439.00
favourite
Tall Velvet And Jacquard Contrast Halterneck Tailored Mini Dress
Tall
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KarenMillen

Tall Velvet And Jacquard Contrast Halterneck Tailored Mini Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Mini Dress
$339.00
favourite
Tall Enamel Chain Detail Halter Woven Mini Dress
Tall
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KarenMillen

Tall Enamel Chain Detail Halter Woven Mini Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Mini Dress
$119.00 $399.00
favourite
Tulle Layered Off the Shoulder Maxi Dress
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KarenMillen

Tulle Layered Off the Shoulder Maxi Dress

  • Length: Maxi
  • SleeveLength: Short Sleeve
  • Style: Maxi Dress
$319.00
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Crystal Embellished Halter Woven Maxi Dress
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KarenMillen

Crystal Embellished Halter Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
$199.00 $679.00
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Lace Petal Applique Balloon Sleeve Woven Midi Dress
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KarenMillen

Lace Petal Applique Balloon Sleeve Woven Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$139.00 $479.00
favourite
Structured Crepe Full Skirted Tailored Asymmetrical Maxi Dress
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KarenMillen

Structured Crepe Full Skirted Tailored Asymmetrical Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$149.00 $499.00
favourite
Tailored Scuba Strappy Full Skirted Midi Dress
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KarenMillen

Tailored Scuba Strappy Full Skirted Midi Dress

  • Length: Midi
  • SleeveLength: Strappy
  • Style: Midi Dress
$169.00 $479.00
favourite
Jersey Crepe Asymmetric Neckline Maxi Dress
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KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Sleeveless
$79.00 $199.00
cobalt color black color ivory color mango color green color
favourite
Petite Tailored Scuba Strappy Full Skirted Midi Dress
Petite
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KarenMillen

Petite Tailored Scuba Strappy Full Skirted Midi Dress

  • Occasion: Occasion
  • SleeveLength: Strappy
  • Style: Midi Dress
$169.00 $479.00
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