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Long Sleeve Sweetheart Neckline Mini Dress in Black - 1

Long Sleeve Sweetheart Neckline Mini Dress in Black - 2

Long Sleeve Sweetheart Neckline Mini Dress in Black - 3

Long Sleeve Sweetheart Neckline Mini Dress in Black - 4

Long Sleeve Sweetheart Neckline Mini Dress in Black - 5

Long Sleeve Sweetheart Neckline Mini Dress in Black - 6

Long Sleeve Sweetheart Neckline Mini Dress in Black - 7

Long Sleeve Sweetheart Neckline Mini Dress in Black - 8

Demelza

Long Sleeve Sweetheart Neckline Mini Dress in Black

Name: Long Sleeve Sweetheart Neckline Mini Dress in Black
SKU: 8058__Black_4
Price: 82.0 USD
Availability: OutOfStock
Rating: 4.9 (43 reviews)

$82.00

4.9

Rated 4.9 out of 5 stars

43 Reviews

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Color: Black

Black Fire Red

US Size:0

Rona is 5'8" and wears a US size 4

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🎄 US Christmas Order Deadlines 🎄

Express: 9am PT Monday December 22nd

Not sure what to get them? Buy a gift card and let them choose.

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

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.

SERVICE	ORDER BY	SHIPPING TIME	COST*
Standard	09:00 PT (Sun-Fri)	5-7 Working Days	From $7.99 / Free over $150
Expedited	09:00 PT (Sun-Fri)	3-4 Working Days	From $14.99
Express	09:00 PT (Sun-Fri)	1-3 Working Days	From $24.99

CHRISTMAS LAST-ORDER DATES

Standard: December 15, 2025 (FREE for orders over $150)

Expedited: December 16, 2025

Express: December 22, 2025

NEW YEARS EVE LAST-ORDER DATES

Standard: December 22, 2025

Expedited: December 23, 2025

Express: December 28, 2025

No additional custom fees or tariffs will be charged.

On the rare occasion that you are contacted by our courier partner to complete a customs form, please complete and pay the invoice then contact our customer service team to be reimbursed.

Timeframes for standard shipping options are in business days (Mon-Fri).

*Shipping costs may differ due to order weight.

During busy peak seasons and UK bank holidays, order cut-off and shipping times may be subject to change.

If you have any issues with your order, please feel free to contact us.

SERVICE	ORDER BY	SHIPPING TIME	COST*
Standard	09:00 PT (Sun-Fri)	5-7 Working Days	From $7.99 / Free over $150
Expedited	09:00 PT (Sun-Fri)	3-4 Working Days	From $14.99
Express	09:00 PT (Sun-Fri)	1-3 Working Days	From $24.99

CHRISTMAS LAST-ORDER DATES

Standard: December 15, 2025 (FREE for orders over $150)

Expedited: December 16, 2025

Express: December 22, 2025

NEW YEARS EVE LAST-ORDER DATES

Standard: December 22, 2025

Expedited: December 23, 2025

Express: December 28, 2025

No additional custom fees or tariffs will be charged.

On the rare occasion that you are contacted by our courier partner to complete a customs form, please complete and pay the invoice then contact our customer service team to be reimbursed.

Timeframes for standard shipping options are in business days (Mon-Fri).

*Shipping costs may differ due to order weight.

During busy peak seasons and UK bank holidays, order cut-off and shipping times may be subject to change.

If you have any issues with your order, please feel free to contact us.

SERVICE	ORDER BY	SHIPPING TIME	COST*
Standard	09:00 PT (Sun-Fri)	5-7 Working Days	From $7.99 / Free over $150
Expedited	09:00 PT (Sun-Fri)	3-4 Working Days	From $14.99
Express	09:00 PT (Sun-Fri)	1-3 Working Days	From $24.99

CHRISTMAS LAST-ORDER DATES

Standard: December 15, 2025 (FREE for orders over $150)

Expedited: December 16, 2025

Express: December 22, 2025

NEW YEARS EVE LAST-ORDER DATES

Standard: December 22, 2025

Expedited: December 23, 2025

Express: December 28, 2025

No additional custom fees or tariffs will be charged.

On the rare occasion that you are contacted by our courier partner to complete a customs form, please complete and pay the invoice then contact our customer service team to be reimbursed.

Timeframes for standard shipping options are in business days (Mon-Fri).

*Shipping costs may differ due to order weight.

During busy peak seasons and UK bank holidays, order cut-off and shipping times may be subject to change.

If you have any issues with your order, please feel free to contact us.

Demelza

US Size

Demelza Long Sleeve Sweetheart Neckline Mini Dress in Black

4.9

Rated 4.9 out of 5 stars

Based on 43 reviews

Total 5 star reviews: 38 Total 4 star reviews: 5 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0

100%would recommend this product

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43 reviews

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EM
Edina M. d. o.
Verified Buyer
Rated 5 out of 5 stars
4 minutes ago
Good quality
Very beautiful dress with good quality
Overall FitRated 0.0 on a scale of minus 2 to 2
QualityRated 4.0 on a scale of 1 to 5
DesignRated 3.0 on a scale of 1 to 5
Was this helpful?
BO
Bosede O.
Verified Buyer
Rated 5 out of 5 stars
12 hours ago
Long sleeve sweetheart
Love everything about this dress
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
Was this helpful?
SG
S G.
Verified Buyer
Rated 5 out of 5 stars
3 days ago
My Goddess loves it
Nothing more to say...
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
Was this helpful?

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"

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"

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Demelza

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Long Sleeve Sweetheart Neckline Mini Dress in Black

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