Purple Occasion Dresses
Inspired by life’s most unforgettable moments, our edit of purple occasion dresses brings depth, drama and modern elegance to every celebration. From rich aubergine and deep plum to soft lilac and lavender hues, each shade is designed to flatter and captivate. Discover sleek midis that sculpt the figure, flowing maxis made for grand entrances and statement minis that command attention. Crafted in luxurious satin, chiffon, lace and crepe, these silhouettes are elevated with refined details, from subtle draping to delicate embellishment. Whether you’re attending a wedding, soirée or evening event, find purple dresses for special occasions in our collection.
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Black Occasion Dress
Blue Occasion Dress
Floral Occasion Dress
Green Occasion Dress
Long Sleeve Occasion Dress
Maxi Occasion Dresses
Midi Occasion Dress
Navy Occasion Dress
Occasion Wrap Dress
Pink Occasion Dress
Red Occasion Dress
White Occasion Dress
Bardot Occasion Dress
Bodycon Occasion Dress
Occasion Skater Dress
Orange Occasion Dress
39 products
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KarenMillen
Stretch Drapey Crepe Ruched Plunge Back Detail Midi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Midi Dress
£79.20
£99.00
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KarenMillen
Crystal Applique Angel Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
£171.00
£489.00
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KarenMillen
Figure Form Bandage Tassel Hem Knitted Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Knitted Dress
£111.20
£139.00
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KarenMillen
Paisley Devore Plunge Woven Midi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Maxi Dress
£151.20
£189.00
Tall
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KarenMillen
Tall Crystal Applique Angel Sleeve Woven Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
£171.00
£489.00
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KarenMillen
Scuba Drama Ruffle Hem Woven Maxi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Maxi Dress
£127.20
£159.00
Petite
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KarenMillen
Petite Crystal Embellished Cutwork Cape Detail Woven Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Maxi Dress
£295.20
£369.00
Tall
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KarenMillen
Tall Graduated Stripe Viscose Satin Halter Dress
- Length: Maxi
- SleeveLength: Sleeveless
- Style: Maxi Dress
£36.00
£119.00
Plus
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KarenMillen
Plus Size Floral Applique Embellished Organdie Woven Mini Dress
- Length: Mini
- Occasion: Occasion
- SleeveLength: Long Sleeve
£91.00
£259.00
Petite
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KarenMillen
Petite Ombre Floral Soft Pleated Woven Maxi With Cape Detail
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£60.00
£199.00
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KarenMillen
Premium Satin Halter Neck Tailored Maxi Dress
- Occasion: Occasion
- SleeveLength: Sleeveless
- Style: Maxi Dress
£75.00
£249.00
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KarenMillen
Premium Crystal Embellished Woven Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£479.20
£599.00
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KarenMillen
Ombre Printed Mesh Ruched Long Sleeve Maxi Dress
- Length: Maxi
- Sleeve length: Long Sleeve
- Style: Maxi Dress
£40.00
£99.00
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KarenMillen
Velvet Sequin Woven Mini Dress With Taffeta Bow Tie Detail
- Length: Mini
- Occasion: Occasion
- Style: Mini Dress
£45.00
£129.00
Petite
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KarenMillen
Petite Stretch Velvet Taping Detail Mesh Plunge Neck Cut Out Back Midi Dress
- Length: Midi
- Occasion: Occasion
- SleeveLength: Long Sleeve
£103.20
£129.00
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KarenMillen
Velvet Sequin One Shoulder Woven Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Maxi Dress
£119.20
£149.00
Petite
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KarenMillen
Petite Velvet Sequin One Shoulder Woven Maxi Dress
- Length: Maxi
- Sleeve length: Strappy
- Style: Maxi Dress
£60.00
£149.00
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KarenMillen
Sequin Power Mesh Lace Up Front Halter Neck Split Detail Maxi Dress
- Length: Maxi
- Occasion: Occasion
- Style: Maxi Dress
£52.00
£149.00
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KarenMillen
Crystal Embellished Cutwork Cape Detail Woven Maxi Dress
- Occasion: Occasion
- SleeveLength: Short Sleeve
- Style: Maxi Dress
£295.20
£369.00
Plus
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KarenMillen
Plus Size Premium Crystal Embellished Woven Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Long Sleeve
£479.20
£599.00
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KarenMillen
Floral Applique Embellished Organdie Woven Mini Dress
- Length: Mini
- SleeveLength: Long Sleeve
- Style: Mini Dress
£91.00
£259.00
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KarenMillen
Graduated Stripe Viscose Satin Halter Dress
- Length: Maxi
- SleeveLength: Sleeveless
- Style: Maxi Dress
£36.00
£119.00
View
KarenMillen
Tailored Velvet Halter Neck Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£103.20
£129.00
View
KarenMillen
Scuba Draped Ruffle Woven Midi Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£60.00
£149.00
Plus
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KarenMillen
Plus Size Tailored Velvet High Neck Mini Dress
- Length: Mini
- Occasion: Occasion
- SleeveLength: Long Sleeve
£103.20
£129.00
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KarenMillen
Ombre Printed Mesh Ruched Mini Dress
- Length: Mini
- Occasion: Occasion
- Style: Mini Dress
£26.00
£75.00
Petite
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KarenMillen
Petite Guipure Lace Pleated Maxi Dress
- Occasion: Occasion
- SleeveLength: Short Sleeve
- Style: Maxi Dress
£159.20
£199.00
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KarenMillen
Guipure Lace Pleated Maxi Dress
- Length: Maxi
- Sleeve length: Short Sleeve
- Style: Maxi Dress
£175.20
£219.00
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KarenMillen
Botanical Embroidery Organdie Angel Sleeve Midi Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Midi Dress
£239.20
£299.00
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KarenMillen
Faux Leather Ruched Asymmetric Pencil Dress
- Length: Midi
- Sleeve length: Sleeveless
- Style: Midi Dress
£71.20
£89.00
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KarenMillen
Ombre Floral Ruffle Sleeve Button Through Maxi Dress
- Occasion: Occasion
- SleeveLength: Short Sleeve
- Style: Maxi Dress
£60.00
£119.00
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KarenMillen
Ombre Floral Soft Pleated Woven Maxi With Cape Detail
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Long Sleeve
£60.00
£199.00
View
KarenMillen
Stretch Velvet Taping Detail Mesh Plunge Neck Cut Out Back Midi Dress
- Length: Midi
- SleeveLength: Long Sleeve
- Style: Midi Dress
£103.20
£129.00
View
KarenMillen
Scuba Dipped Ruffle Hem Woven Maxi Dress
- Length: Maxi
- Sleeve length: Cap Sleeve
- Style: Maxi Dress
£127.20
£159.00
Petite
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KarenMillen
Petite Floral Applique Embellished Organdie Woven Mini Dress
- Occasion: Occasion
- SleeveLength: Long Sleeve
- Style: Mini Dress
£91.00
£259.00
Petite
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KarenMillen
Petite Botanical Embroidery Organdie Angel Sleeve Midi Dress
- Length: Midi
- Sleeve length: Short Sleeve
- Style: Midi Dress
£299.00
View
KarenMillen
Draped One Shoulder Jersey Stretch Sequin Mini Dress
- Length: Mini
- Sleeve length: Sleeveless
- Style: Mini Dress
£95.20
£119.00
Petite
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KarenMillen
Petite Sequin Power Mesh Lace Up Front Halter Neck Split Detail Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Sleeveless
£119.20
£149.00
View
KarenMillen
One Shoulder Drapey Crepe Trim Detail Ruched Maxi Dress
- Length: Maxi
- Occasion: Occasion
- SleeveLength: Sleeveless
£36.00
£89.00