Demelza

Long Sleeve Sweetheart Neckline Mini Dress in Black

Sale price £24.00 Regular price £48.00 -50%

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Colour: Black
UK Size: 4

Rona is 5'8" and wears a UK size 8

Buy now, pay later.

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Get 4 interest-free payments of £6.00 with Clearpay...
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Get 3 interest-free payments of £8.00 with Klarna...
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Details — Demelza

Sultry moments call for the seductive Demelza mini dress. Cut from our premium jersey – the slinky fabric hugs your curves for a supportive and flattering fit – Demelza showcases a sexy low back, close-cut sleeves, ruche detailing and statement heart-shaped metal hardware. Demelza is perfect for the season of love.

  • Sweetheart neckline
  • Full-length sleeves
  • Adjustable back strap with metal hardware detailing
  • Bodycon fit
  • Pull-on design
  • Mini length, side seam approx. 59.5 cms based on a UK size 8
  • Product code: 8058
Size Guide — Demelza
Please note this is for reference only. Please refer to product descriptions or our size guide page for more accurate sizing information and your country conversion.
UK Size US Size EU Size Bust Waist Hips
4 0 32 80cm / 31.5" 60cm / 23.6" 88cm / 34.6"
6 2 34 84cm / 33" 64cm / 25.2" 92cm / 36.2"
8 4 36 88cm / 34.6" 68cm / 26.8" 96cm / 37.8"
10 6 38 92cm / 36.2" 72cm / 28.3" 100cm / 39.4"
12 8 40 96cm / 37.8" 76cm / 30" 104cm / 41"
14 10 42 100cm / 39.4" 80cm / 31.5" 108cm / 42.5"
16 12 44 104cm / 41" 84cm / 33" 112cm / 44"
18 14 46 110cm / 43" 92cm / 36" 117cm / 46"
For plus cup, if bust at fullest point is 12.5cm bigger than underbust then plus cup should be purchased. If it is 10cm or less than purchase size standard cup.
Fabric & Fit — Demelza

Compressive slinky jersey fabric (95% Polyester, 5% Elastane) that's soft and stretchy. Fully lined. Due to the nature of this fabric, take care to avoid snagging.
Model Measurements: Height 5'9", Bust 32", Waist 25.5", Hips 41” and Rona wears a UK size 8.
We recommend styling with the Oh Polly Intimates collection.

Delivery — Demelza
Service Order By  Delivery Time Cost
EVRi Standard  23:00 (Sun-Fri), 22:00 (Sat)
Within 4 Working Days £3.99
EVRi Parcel Shop 23:00 (Sun-Fri), 22:00 (Sat)
Next Working Day £3.99 / free over £50
EVRi Next Working Day 23:00 (Sun-Fri), 22:00 (Sat)
Next Working Day Before 8pm £5.99 / free over £150
Unlimited Evri Next Working Day 23:00 (Sun-Fri), 22:00 (Sat)
Next Working Day Before 8pm £9.99 / Min Spend £40


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Good to know. 

- Delivery estimates are for working days. Monday to Friday, excluding UK bank holidays.

- You'll receive a dispatch email with a tracking link as soon as your order is on its way.

- Any questions about your delivery? Our team is happy to help. Contact Us Here.

Reviews — Demelza
4.9
Rated 4.9 out of 5 stars
Based on 102 reviews
Reviews Summary
Customers say this dress fits like a glove with soft, high-quality fabric that hugs curves beautifully. The open back design with heart detail is particularly flattering and eye-catching. Many find it true to size, though some note the sleeves and shoulders can be tight. The material is thick and not see-through, providing good support without a bra. Several mention it's perfect for special occasions like Valentine's Day or birthdays.
Overall FitRated -0.1 on a scale of minus 2 to 2
QualityRated 4.9 on a scale of 1 to 5
DesignRated 4.8 on a scale of 1 to 5
Popular Topics
102 reviews
  • Krista K.
    Verified Buyer
    Long Sleeve Sweetheart Neckline Mini Dress in Black
    Rated 5 out of 5 stars
    STUNNING

    fits beautifully and love the heart detail. Super sexy. I’m 5 feet 108 pounds. Got US Size 2

    Overall FitRated 0.0 on a scale of minus 2 to 2
    QualityRated 5.0 on a scale of 1 to 5
    DesignRated 5.0 on a scale of 1 to 5
  • Heba N.
    Verified Buyer
    Long Sleeve Sweetheart Neckline Mini Dress in Black
    Rated 5 out of 5 stars
    Sexy in black

    10/10 🖤

    Elegant, sexy, and effortlessly classy. The open back is absolutely gorgeous and makes the dress stand out without being too much. Loved the fit and how confident it made me feel. ✨

  • Antonella H.
    Verified Buyer
    Long Sleeve Sweetheart Neckline Mini Dress in Fire Red
    Rated 5 out of 5 stars
    The best dress

    I love

    Overall FitRated 0.0 on a scale of minus 2 to 2
    QualityRated 5.0 on a scale of 1 to 5
    DesignRated 5.0 on a scale of 1 to 5
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