Skip to main content
Close Search
Clear Search Input
Search the site Go to account Go to wishlist Go to cart

Cobalt Blue Wedding Guest Dresses

Explore our collection of cobalt blue wedding guest dresses, featuring a blend of classic and modern elements. The azure tones of this edit are elevated by a premium approach to design, boasting silhouettes that are crafted from satin, silk, linen, chiffon, and organza, alongside sculpting versions made from contouring textiles like jersey, crêpe, and jacquard. Find your bespoke cobalt blue wedding guest dress from a series of thoughtful silhouettes, such as puffed sleeve minis, floor-length slips, and sculpting midis. This edit is complete with artful touches such as tassels, sequins, rosettes, feather trims, lace panels, scalloped hems, and appliqué details. Shop the cobalt blue dress for wedding guest edit.
Read More
40 products

Filters

Size Open or Close section Open or Close section
Colour Open or Close section Open or Close section
Price Open or Close section Open or Close section
Detail Open or Close section Open or Close section
Gender Open or Close section Open or Close section
Length Open or Close section Open or Close section
Neckline Open or Close section Open or Close section
Occasion Open or Close section Open or Close section
Shop by Fit Open or Close section Open or Close section
Sleeve length Open or Close section Open or Close section
Style Open or Close section Open or Close section
Search for style
  • No results found
Design Open or Close section Open or Close section
Fabric Open or Close section Open or Close section
Sort:   Relevance
Open or Close section
  • Price: Low-high
  • Price: High-Low
  • Sort: Relevance
  • Sort: Best Sellers
  • Sort: Newness
favourite
Figure Form Crystal Embellished Midi Dress
View
KarenMillen

Figure Form Crystal Embellished Midi Dress

  • Detail: Embellished
  • Length: Midi
  • Style: Midi Dress
$350.00
cobalt color black color
favourite
Scuba Crepe Crystal Bow Detail Midi Dress
View
KarenMillen

Scuba Crepe Crystal Bow Detail Midi Dress

  • Design: Bow
  • Detail: Backless
  • Length: Midi
$526.00
favourite
Viscose Satin Sleeveless Cowl Neck Drape Woven Maxi Dress
View
KarenMillen

Viscose Satin Sleeveless Cowl Neck Drape Woven Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Sleeve length: Sleeveless
$108.00 $306.00
favourite
Petite Scuba Crepe Crystal Bow Detail Midi Dress
Petite
View
KarenMillen

Petite Scuba Crepe Crystal Bow Detail Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Style: Midi Dress
$526.00
favourite
Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress
View
KarenMillen

Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Sleeve length: Long Sleeve
$262.00
cobalt color black color
favourite
Plus Size Lace Ruffle Hem Midi Dress
Plus
View
KarenMillen

Plus Size Lace Ruffle Hem Midi Dress

  • Length: Midi
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
$372.00
favourite
Jersey Crepe Asymmetric Neckline Maxi Dress
View
KarenMillen

Jersey Crepe Asymmetric Neckline Maxi Dress

  • Length: Maxi
  • Neckline: Asymmetric
  • Occasion: Occasion
$88.00 $218.00
cobalt color black color navy color green color ivory color mango color
favourite
Premium Crystal Embellished Jersey Cowl Neck Mini Dress
View
KarenMillen

Premium Crystal Embellished Jersey Cowl Neck Mini Dress

  • Length: Mini
  • Neckline: Cowl
  • Style: Mini Dress
$176.00 $438.00
cobalt color gold color
favourite
Lace Ruffle Hem Midi Dress
View
KarenMillen

Lace Ruffle Hem Midi Dress

  • Detail: Ruffle
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
$372.00
cobalt color plum color
favourite
Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
View
KarenMillen

Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
$169.00 $482.00
cobalt color emerald color
favourite
Stripe Fabric Detail Fluid Halter Maxi Dress
View
KarenMillen

Stripe Fabric Detail Fluid Halter Maxi Dress

  • Design: Stripes
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$185.00 $372.00
cobalt color black color red color
favourite
Crinkle Cold Shoulder Georgette Woven Maxi Dress
View
KarenMillen

Crinkle Cold Shoulder Georgette Woven Maxi Dress

  • Design: Plain
  • Detail: Crinkle
  • Length: Maxi
$130.00 $372.00
favourite
Tailored Lace up Back Detail Midi Dress
View
KarenMillen

Tailored Lace up Back Detail Midi Dress

  • Length: Midi
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
$108.00 $306.00
cobalt color black color ivory color
favourite
Drama Ruffle Asymmetric Midi Dress
View
KarenMillen

Drama Ruffle Asymmetric Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Style: mididress
$92.00 $262.00
favourite
Tailored Scuba Corset Detail Mini Dress
View
KarenMillen

Tailored Scuba Corset Detail Mini Dress

  • Length: Mini
  • Neckline: Bandeau
  • Style: Mini Dress
$145.00 $416.00
favourite
Foil Bandage Figure Form Cut-Out Midi Dress
View
KarenMillen

Foil Bandage Figure Form Cut-Out Midi Dress

  • Detail: Plain
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$350.00
cobalt color red color
favourite
Sequin Lace Trim Midi Dress
View
KarenMillen

Sequin Lace Trim Midi Dress

  • Design: Plain
  • Length: Midi
  • Sleeve length: Strappy
$372.00
cobalt color berry color
favourite
Figure Form Bandage Knit Embellished Wide Sleeve Midi Dress
View
KarenMillen

Figure Form Bandage Knit Embellished Wide Sleeve Midi Dress

  • Design: Plain
  • Neckline: Crew
  • Sleeve length: Long Sleeve
$548.00
cobalt color ivory color red color
favourite
Square Neck Tailored Full Skirted Maxi Dress
View
KarenMillen

Square Neck Tailored Full Skirted Maxi Dress

  • Detail: Plain
  • Fabric: Polyester
  • Sleeve length: Short Sleeve
$438.00
cobalt color turquoise color red color orange color merlot color
favourite
Premium Beaded Embellished Woven Midaxi Cape Dress
View
KarenMillen

Premium Beaded Embellished Woven Midaxi Cape Dress

  • Fabric: Woven
  • Length: Maxi
  • Style: Maxi Dress
$422.00 $1208.00
favourite
Bandage Figure Form Knit Tassel Mini Dress
View
KarenMillen

Bandage Figure Form Knit Tassel Mini Dress

  • Fabric: Knitted
  • Length: Mini
  • Style: Knitted Dress
$416.00
cobalt color silver color
favourite
Forever Twill Collared Maxi Dress
View
KarenMillen

Forever Twill Collared Maxi Dress

  • Detail: Collar
  • Fabric: Woven
  • Length: Maxi
$174.00 $350.00
cobalt color red color jade color black color navy color lemon color
favourite
Petite Crinkle Cold Shoulder Georgette Woven Maxi Dress
Petite
View
KarenMillen

Petite Crinkle Cold Shoulder Georgette Woven Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Neckline: Round Neck
$130.00 $372.00
favourite
Structured Ruched Detail Midi Dress
View
KarenMillen

Structured Ruched Detail Midi Dress

  • Detail: Plain
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
$139.00 $394.00
cobalt color light-pink color pink color navy color
favourite
Cowl Neck Drape Woven Maxi Dress
View
KarenMillen

Cowl Neck Drape Woven Maxi Dress

  • Length: Maxi
  • Neckline: Cowl
  • Style: Maxi Dress
$145.00 $416.00
favourite
Petite Stripe Fabric Detail Fluid Halter Maxi Dress
Petite
View
KarenMillen

Petite Stripe Fabric Detail Fluid Halter Maxi Dress

  • Neckline: High Neck
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
$130.00 $372.00
favourite
Soft Tailored Colour Block Cape Detail Full Skirted Maxi Dress
View
KarenMillen

Soft Tailored Colour Block Cape Detail Full Skirted Maxi Dress

  • Detail: Ruffle
  • Neckline: Asymmetric
  • Sleeve length: Sleeveless
$158.00 $636.00
favourite
Tailored Drape Back Pencil Midi Dress
View
KarenMillen

Tailored Drape Back Pencil Midi Dress

  • Detail: Draping
  • Fabric: Polyester
  • Length: Midi
$154.00 $438.00
favourite
Petite Drama Ruffle Asymmetric Midi Dress
Petite
View
KarenMillen

Petite Drama Ruffle Asymmetric Midi Dress

  • Detail: Ruffle
  • Neckline: One Shoulder
  • Style: Midi Dress
$92.00 $262.00
favourite
Structured Tailored Belted Midi Dress
View
KarenMillen

Structured Tailored Belted Midi Dress

  • Detail: Belted
  • Fabric: Polyester
  • Length: Midi
$169.00 $482.00
cobalt color light-pink color
favourite
Bandage Form Fitting Cape Sleeve Embellished Mini Dress
View
KarenMillen

Bandage Form Fitting Cape Sleeve Embellished Mini Dress

  • Detail: Embellished
  • Fabric: Polyester
  • Sleeve length: Long Sleeve
$139.00 $394.00
cobalt color green color
favourite
Strappy Pleated Maxi Dress
View
KarenMillen

Strappy Pleated Maxi Dress

  • Detail: Plain
  • Fabric: Woven
  • Length: Maxi
$108.00 $306.00
favourite
Lace Petal Applique Balloon Sleeve Woven Midi Dress
View
KarenMillen

Lace Petal Applique Balloon Sleeve Woven Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Style: Midi Dress
$158.00 $526.00
favourite
Premium Crystal Embellished Midi Dress
View
KarenMillen

Premium Crystal Embellished Midi Dress

  • Neckline: Scoop
  • Sleeve length: Sleeveless
  • Style: Midi Dress
$176.00 $504.00
cobalt color green color
favourite
Petite Tie Dye Woven Tape Detail Drama Dress
Petite
View
KarenMillen

Petite Tie Dye Woven Tape Detail Drama Dress

  • Length: Maxi
  • Neckline: High Neck
  • Style: Maxi Dress
$246.00 $495.00
favourite
Tailored Collared Long Sleeve Midi Dress
View
KarenMillen

Tailored Collared Long Sleeve Midi Dress

  • Neckline: Collared
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
$176.00 $438.00
cobalt color ivory color
favourite
Tailored Belted Midi Shirt Dress
View
KarenMillen

Tailored Belted Midi Shirt Dress

  • Design: Plain
  • Detail: Buttons
  • Length: Midi
$154.00 $438.00
favourite
Petite Tailored Belted Midi Shirt Dress
Petite
View
KarenMillen

Petite Tailored Belted Midi Shirt Dress

  • Design: Plain
  • Fabric: Polyester
  • Length: Midi
$154.00 $438.00
favourite
Tailored Roll Neck Pencil Midi Dress
View
KarenMillen

Tailored Roll Neck Pencil Midi Dress

  • Detail: Belted
  • Fabric: Polyester
  • Style: Midi Dress
$154.00 $438.00
cobalt color sage color yellow color
favourite
Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress
Tall
View
KarenMillen

Foil Metallic Figure Form Bandage Angel Sleeve Knit Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Neckline: V Neck
$350.00
cobalt color chocolate color red color
Back to main content