4.7 / 5 out of 7000+

Lavinia – Open Back Elegant Jumpsuit with Gold Details

Regular price Sale price£44.95 GBP Save 50% £90.00 GBP
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Ships by Sun 5 Jul
United Kingdom

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Struggling to find something that feels elegant without trying too hard?

That moment where nothing feels quite “special enough” for the night ahead can leave you second-guessing your whole outfit. This is the piece you reach for when you want to feel confident the moment it slips on.

Sculpted crossover neckline elegance

The crossed neckline shapes the upper body in a soft, flattering way that naturally draws attention upwards. It frames the collarbone without feeling restrictive, creating a balanced, feminine silhouette. The design does the work for you, so you feel instantly more put-together.

Open back confidence

The open-back design reveals just enough skin to feel bold, but still refined and controlled. It moves with you instead of against you, giving a sense of airiness and ease. It’s the kind of detail that changes how you carry yourself the moment you put it on.

Gold accents that catch the light naturally

The subtle gold details aren’t loud, they’re placed to catch light as you walk, adding quiet sophistication. They elevate the entire look without overpowering it, giving you that polished finish without effort.

Soft elastic waist comfort

The elastic waistband adapts gently to your shape without digging in or feeling tight. It defines the waist while still letting you move freely, so you don’t spend the night adjusting your outfit. It feels as good as it looks, even hours later.

Effortless all-in-one styling

No need to coordinate separate pieces or overthink accessories. The jumpsuit does the styling work for you, giving you a complete look in one step. It’s the kind of outfit that simplifies getting ready while upgrading the result.

This is what you wear when you want to feel present without forcing attention. It doesn’t shout, it just fits, shaping how you stand, walk, and enter a room. You leave the house feeling like everything is already in place.

All our UK orders are shipped via Royal Mail and include Track & Trace, so you can easily follow your shipment.

We offer free shipping on all orders, ensuring your package arrives at no extra cost.


At Arthur & Margaret London, we offer a 30-day money-back guarantee
for a worry-free shopping experience. If you are not completely
satisfied with your purchase, you can return it.


At Arthur & Margaret London, customer satisfaction is our priority.
Our customer service team is always here to help and ready to assist you
with any questions or concerns.

Edith P. and 7.0k+ other women love Arthur & Margaret London

Loved by women across the UK

★★★★★

Just received my order from Arthur & Margaret London and I'm so pleased! The dress is even more beautiful in person, with lovely quality and a perfect fit. It arrived quickly and was beautifully packaged. I can't wait to wear it and will definitely be ordering again.

Amelia T.
London – 12 hours ago
★★★★

Really happy with my purchase

from Arthur & Margaret London 🤍 Beautiful quality, lovely details, and such an easy shopping experience. Definitely coming back!

Charlotte B.
Manchester – 1 day ago
★★★★

So happy with this dress 🤍

Comfortable, flattering and exactly the effortless style I was looking for. Love how easy it is to wear — definitely a new favourite.

Hannah C.
Birmingham – 2 days ago
★★★★★

Very happy with my purchase from Arthur & Margaret London. The quality is excellent, the fit is perfect, and everything feels beautifully made. The whole experience, from ordering to delivery, was smooth and professional. I’ll definitely be shopping here again.

Eleanor P.
Leeds – 3 days ago
★★★★★

This dress is exactly what I was looking for. It's flattering, comfortable, and so easy to wear. The quality is lovely, and I felt great in it from the moment I put it on. I've already had compliments and will definitely be ordering from Arthur & Margaret London again.

Jessica T.
Liverpool – 5 days ago

Summer Sale

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Why Women Choose Us

At Arthur & Margaret London, we believe fashion should be elegant, comfortable, and effortless. That's why we carefully create timeless pieces designed to make women feel confident every day.

Whether you're a loyal customer or discovering our brand for the first time, we invite you to explore our collection and experience the quality, craftsmanship, and attention to detail that define every piece.

Thank you for being part of our journey.

30-DAY MONEY-BACK GUARANTEE

We offer a 30-day return period. Feel free to return any item within 30 days if you are not completely satisfied.

FREE DELIVERY

We offer free shipping incl. Track & Trace to the United Kingdom!

SECURE PAYMENT

Your payment information is processed securely. We accept Apple Pay, Google Pay, Mastercard, Shop Pay, and Visa.

FAQs

Once your order is confirmed, you will receive an email with your order number. To track your order!

You can return items within 30 calendar days of receiving them.

  • Return shipping costs are the buyer’s responsibility.
  • Approved refunds will be issued to your original payment method.

If you experience any issues or have questions, visit our Contact Page to connect with our support team. We’re here to assist you promptly!