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Wedding Guest Jackets

Occasionwear codes are reimagined with an astute focus on modern design to create this considered collection of wedding guest jackets. Crafted for easy and elevated styling, this edit is carefully composed of a series of luxury textiles — ensuring your picks will last a lifetime after the celebrations. Find traditional tweed, tactile bouclé, elegant cashmere, polished twill, languid satin, streamlined silk, premium wool, and the sculptural quality of Compact Stretch. Our wedding guest jackets appear in a celebration-ready canvas of colour, with plenty of shades to find your perfect match. Find rich jewel tones, soft pastels, aquatic blues, bold brights, refined neutrals, streamlined monochromatics, and a plethora of patterns. With a series of blazers, shawls, boleros, longline fits, and structured crops, our jackets for a wedding guest collection has been finished with an artful series of technical finishes. Think scintillating sequins, tactile feather trims, ornate floral jacquard, intricate embroidery, and embellished touches. Find your bespoke piece below.
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favourite
Viscose Blend Off Duty Zip Front Jacket
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KarenMillen

Viscose Blend Off Duty Zip Front Jacket

  • Design: Plain
  • Detail: Zips
  • Sleeve length: Long Sleeve
€155.00
favourite
Plus Size Forever Satin Twill Cropped Wrap Tailored Jacket
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KarenMillen

Plus Size Forever Satin Twill Cropped Wrap Tailored Jacket

  • Neckline: Collared
  • Sleeve length: Long Sleeve
  • Style: Tailored Jacket
€119.00
navy color black color
favourite
Plus Size Check Trim Contrast Tailored Jacket
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KarenMillen

Plus Size Check Trim Contrast Tailored Jacket

  • Fabric: Polyester
  • Length: Regular
  • Neckline: Round Neck
€259.00
favourite
Compact Stretch Tailored Assymetric Peplum Jacket
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KarenMillen

Compact Stretch Tailored Assymetric Peplum Jacket

  • Fabric: Polyester
  • Sleeve length: Long Sleeve
  • Style: Tailored Jacket
€79.00 €259.00
favourite
Tailored Button Detail Jacket
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KarenMillen

Tailored Button Detail Jacket

  • Length: Regular
  • Neckline: Collared
  • Sleeve length: Long Sleeve
€86.00 €285.00
sage color yellow color
favourite
Tailored Stretch Single Breasted Blazer
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KarenMillen

Tailored Stretch Single Breasted Blazer

  • Length: Regular
  • Neckline: Collared
  • Sleeve length: Long Sleeve
€298.00
favourite
Premium Summer Embellished Applique Tailored Jacket
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KarenMillen

Premium Summer Embellished Applique Tailored Jacket

  • Neckline: Collared
  • Sleeve length: Long Sleeve
  • Style: Blazer
€165.00 €649.00
stone color navy color
favourite
Boucle Tailored Bow Detail Peplum Jacket
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KarenMillen

Boucle Tailored Bow Detail Peplum Jacket

  • Fabric: Polyester
  • Sleeve length: Long Sleeve
  • Style: Tailored Jacket
€59.00 €195.00
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Tailored Pinstripe High Neck Jacket
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KarenMillen

Tailored Pinstripe High Neck Jacket

  • Length: Regular
  • Sleeve length: Long Sleeve
  • Style: Tailored Jacket
€55.00 €179.00
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Tailored Double Breast Blazer
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KarenMillen

Tailored Double Breast Blazer

  • Fabric: Polyester
  • Length: Regular
  • Sleeve length: Long Sleeve
€235.00
favourite
Satin Back Crepe Tailored Jacket
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KarenMillen

Satin Back Crepe Tailored Jacket

  • Fabric: Polyester
  • Length: Regular
  • Neckline: Collared
€285.00
favourite
Check Trim Contrast Tailored Jacket
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KarenMillen

Check Trim Contrast Tailored Jacket

  • Design: Check
  • Neckline: Round Neck
  • Style: Tailored Jacket
€259.00
favourite
Trim Contrast Tailored Jacket
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KarenMillen

Trim Contrast Tailored Jacket

  • Design: Plain
  • Fabric: Polyester
  • Length: Regular
€259.00
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Jacquard Button Tailored Jacket
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KarenMillen

Jacquard Button Tailored Jacket

  • Detail: Buttons
  • Fabric: Polyester
  • Length: Regular
€298.00
favourite
Tencel Cotton Contrast Stitch Zip Front Woven Jacket
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KarenMillen

Tencel Cotton Contrast Stitch Zip Front Woven Jacket

  • Length: Regular
  • Neckline: Crew
  • Style: Jacket
€62.00 €155.00
favourite
Herringbone Texture Utility Jacket
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KarenMillen

Herringbone Texture Utility Jacket

  • Design: Plain
  • Detail: Buttons
  • Style: Utility Jacket
€298.00
green color chocolate color
favourite
Structured Satin Peplum Tailored Blazer
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KarenMillen

Structured Satin Peplum Tailored Blazer

  • Fabric: Polyester
  • Length: Regular
  • Neckline: V Neck
€209.00
magenta color dark-green color
favourite
Petite Forever Satin Twill Cropped Wrap Tailored Jacket
Petite
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KarenMillen

Petite Forever Satin Twill Cropped Wrap Tailored Jacket

  • Length: Cropped
  • Neckline: Collared
  • Style: Tailored Jacket
€119.00
navy color black color
favourite
Tailored Marl Single Breasted Blazer
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KarenMillen

Tailored Marl Single Breasted Blazer

  • Design: Plain
  • Fabric: Polyester
  • Style: Blazer
€99.00 €325.00
favourite
Tailored Strong Shoulder Double Breasted Blazer
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KarenMillen

Tailored Strong Shoulder Double Breasted Blazer

  • Design: Plain
  • Fabric: Woven
  • Length: Regular
€85.00 €285.00
navy color chocolate color
favourite
Compact Viscose Stretch Tailored Asymmetric Blazer
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KarenMillen

Compact Viscose Stretch Tailored Asymmetric Blazer

  • Detail: Plain
  • Fabric: Viscose
  • Neckline: Asymmetric
€79.00 €259.00
favourite
Compact Stretch Belted Tailored Jacket
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KarenMillen

Compact Stretch Belted Tailored Jacket

  • Detail: Tie
  • Fabric: Polyester
  • Sleeve length: Long Sleeve
€86.00 €285.00
grey-marl color oatmeal color
favourite
Trim Detail Tailored Single Breasted Blazer
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KarenMillen

Trim Detail Tailored Single Breasted Blazer

  • Fabric: Polyester
  • Length: Regular
  • Sleeve length: Long Sleeve
€311.00
red color black color
favourite
Compact Stretch Viscose Tie Neck Tailored Blazer
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KarenMillen

Compact Stretch Viscose Tie Neck Tailored Blazer

  • Length: Regular
  • Neckline: Collared
  • Style: Blazer
€254.00 €363.00
favourite
Plus Size Compact Stretch Single Breasted Tailored Blazer
Plus
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KarenMillen

Plus Size Compact Stretch Single Breasted Tailored Blazer

  • Length: Regular
  • Neckline: Collared
  • Style: Blazer
€105.00 €259.00
favourite
Compact Stretch Single Breasted Blazer
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KarenMillen

Compact Stretch Single Breasted Blazer

  • Neckline: Collared
  • Sleeve length: Long Sleeve
  • Style: Blazer
€298.00
favourite
Plus Size Tailored Check Cropped Jacket
Plus
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KarenMillen

Plus Size Tailored Check Cropped Jacket

  • Neckline: Crew
  • Sleeve length: Long Sleeve
  • Style: Jacket
€53.00 €179.00
favourite
Compact Stretch Formal Tailored Jacket
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KarenMillen

Compact Stretch Formal Tailored Jacket

  • Length: Regular
  • Sleeve length: Long Sleeve
  • Style: Shirt
€147.00 €245.00
favourite
Plus Size Soft Structured Asymmetric Tailored Single Breasted Blazer
Plus
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KarenMillen

Plus Size Soft Structured Asymmetric Tailored Single Breasted Blazer

  • Length: Longline
  • Neckline: Collared
  • Sleeve length: Long Sleeve
€94.00 €311.00
favourite
Structured Viscose Satin Stitch Detail Tailored Peplum Blazer
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KarenMillen

Structured Viscose Satin Stitch Detail Tailored Peplum Blazer

  • Length: Regular
  • Neckline: V Neck
  • Style: Blazer
€99.00 €389.00
pale-blue color champagne color
favourite
Crinkle Satin Button Front Cropped Tailored Jacket
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KarenMillen

Crinkle Satin Button Front Cropped Tailored Jacket

  • Length: Cropped
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
€59.00 €235.00
black color sage color
favourite
Floral Jacquard Tailored Jacket
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KarenMillen

Floral Jacquard Tailored Jacket

  • Design: Plain
  • Detail: Plain
  • Style: Tailored Jacket
€129.00
chocolate color black color
favourite
Polished Linen Blend Single Breasted Tailored Blazer
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KarenMillen

Polished Linen Blend Single Breasted Tailored Blazer

  • Length: Longline
  • Neckline: V Neck
  • Style: Blazer
€86.00 €285.00
mint color pale-pink color
favourite
Petite Compact Stretch Single Breasted Blazer
Petite
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KarenMillen

Petite Compact Stretch Single Breasted Blazer

  • Design: Plain
  • Length: Regular
  • Sleeve length: Long Sleeve
€298.00
favourite
Compact Stretch Tipped Tailored Blazer
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KarenMillen

Compact Stretch Tipped Tailored Blazer

  • Detail: Buttons
  • Fabric: Polyester
  • Length: Regular
€90.00 €298.00
favourite
Archive Collection - Tailored Cotton Pintuck Grosgrain Zip Front Blazer
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KarenMillen

Archive Collection - Tailored Cotton Pintuck Grosgrain Zip Front Blazer

  • Length: Regular
  • Neckline: Collared
  • Style: Blazer
€94.00 €376.00
navy color stone color
favourite
Tailored Tux Fitted Double Breasted Jacket
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KarenMillen

Tailored Tux Fitted Double Breasted Jacket

  • Detail: Double Breasted
  • Fabric: Polyester
  • Style: Jacket
€79.00 €259.00
favourite
Tailored Tweed Bow Detail Collarless Jacket
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KarenMillen

Tailored Tweed Bow Detail Collarless Jacket

  • Length: Cropped
  • Neckline: Round Neck
  • Style: Tailored Jacket
€59.00 €195.00
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Plus Size Tailored Cutwork Detail Collarless Jacket
Plus
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KarenMillen

Plus Size Tailored Cutwork Detail Collarless Jacket

  • Fabric: Polyester
  • Neckline: Collarless
  • Sleeve length: Long Sleeve
€79.00 €259.00
favourite
Petite Tailored Pinstripe High Neck Jacket
Petite
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KarenMillen

Petite Tailored Pinstripe High Neck Jacket

  • Length: Regular
  • Neckline: High Neck
  • Style: Jacket
€55.00 €179.00
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