Women's one-shoulder sequin mini cocktail dress belted
Women's one-shoulder sequin mini cocktail dress belted
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This women's one-shoulder sequin mini cocktail dress is your go-to choice for parties, holiday events, and nights out. Featuring an asymmetrical one-shoulder neckline, a long balloon sleeve, an all-over sequin finish, and a tie-waist belt, it flatters the figure while delivering maximum sparkle, available in sizes S through XXXL.
Why You'll Love It
- All-Over Sequins: Head-to-toe sequin coverage catches the light from every angle, giving you a show-stopping shimmer without any extra accessories.
- Asymmetrical One-Shoulder Cut: The single long sleeve paired with a bare shoulder creates a modern, fashion-forward silhouette that stands out in any crowd.
- Tie-Waist Belt: A built-in wrap-style belt cinches the waist and adds shape, making the mini length look polished and intentional.
Perfect For
Pair it with strappy heels and a clutch for a New Year's Eve party or holiday cocktail hour. It works just as well at a bachelorette celebration, a birthday dinner, or a festive girls' night out. Keep accessories minimal and let the sequins do the talking.
Care Instructions
- Hand wash in cold water with mild detergent.
- Do not bleach or wring.
- Lay flat or hang to air-dry away from direct sunlight.
- Do not tumble dry or iron directly on sequins.
Frequently Asked Questions
What is the neckline and sleeve style?
The dress features an asymmetrical one-shoulder neckline with a single long balloon sleeve on the opposite side, leaving one shoulder bare.
How short is the dress?
It is a mini length dress, hitting at the upper thigh as visible in the product image.
Does it have a belt or waist tie?
Yes, it includes a sequin tie-waist belt that wraps and cinches at the waist for a fitted, flattering silhouette.
What occasions is this dress best suited for?
It is ideal for cocktail parties, New Year's Eve events, holiday dinners, bachelorette parties, and birthday celebrations.
Size Chart
| Size | Bust | Waist | Hips | Length |
|---|---|---|---|---|
| S | 86 cm / 33.9 in | 66 cm / 26.0 in | 92 cm / 36.2 in | 130 cm / 51.2 in |
| M | 90 cm / 35.4 in | 70 cm / 27.6 in | 96 cm / 37.8 in | 131 cm / 51.6 in |
| L | 94 cm / 37.0 in | 74 cm / 29.1 in | 100 cm / 39.4 in | 132 cm / 52.0 in |
| XL | 98 cm / 38.6 in | 78 cm / 30.7 in | 104 cm / 40.9 in | 133 cm / 52.4 in |
| 2XL | 102 cm / 40.2 in | 82 cm / 32.3 in | 108 cm / 42.5 in | 134 cm / 52.8 in |
| 3XL | 106 cm / 41.7 in | 86 cm / 33.9 in | 112 cm / 44.1 in | 135 cm / 53.1 in |
Free delivery
Free delivery
Every order ships free with tracking, UK and international. We dispatch within 1–2 working days and email your tracking link as soon as the parcel leaves us; UK delivery takes 3–5 working days and international delivery 10–20 working days. Import duties and taxes are not included for international orders.
30 day returns
30 day returns
Not quite right? Return unworn items with their tags within 30 days of delivery for a refund or exchange. Email support@mirazel.com to start a return — full details are in our refund policy.
Customer service
Customer service
Real people, Monday to Friday 9:00–17:00 GMT. Email support@mirazel.com or call +44 015 4537 9965 and we'll reply within 12–24 hours on business days.

Frequently asked questions
What if it doesn't fit the way I expected?
No problem. You have 30 days from delivery to try it on at home and send it back for a refund or exchange — see our refund policy for the steps.
Do I have to pay for delivery?
No. Standard delivery is free on every order, UK and international, with a tracking link emailed when it ships.
How quickly will my order be delivered?
We dispatch within 1–2 working days; UK delivery then takes 3–5 working days and international delivery 10–20 working days.
What if I need help with my order?
Email support@mirazel.com or call +44 015 4537 9965, Monday to Friday 9:00–17:00 GMT. We reply within 12–24 hours on business days.
I'm between sizes. Which size should I choose?
Check the measurements in our size guide; for knitwear and coats we suggest the larger size, for shoes the size that matches your foot length.
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30-day returns
Not right? Send it back within 30 days, no fuss.
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Free delivery
Free delivery on every order, UK and international, every time.
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Customer support Mon–Fri 9:00–17:00 GMT
Real replies within 12–24 hours on business days.