Long Prom Dresses & Floor Length Formal Gowns | Alamour The Label

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Zerlina Sequins Sparkling Mermaid Gown Gold

$699.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Glamorous & stylish, the Zerlina Gown embraces everyone's favourite details. With a scooped neckline, side slit, & lace-up back and elevate...
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Archive Final Sale Elyse Black

Original Price $499.00

Current Price $249.00

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XXS S M L XL

Please note: this is a final sale item, heavily reduced to clear. No returns or exchanges are accepted.By purchasing this item, you acknowledge an...
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Heidi One Shoulder Navy Gown

$520.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Style Notes This one-shoulder style has intricate cut-out detailing to enforce a stylish appeal to your look. Paired with a side slit, fitted silho...
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Estela Velvet Satin Burgundy Satin Gown

$520.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

This gown is the definition of show-stopping. Turn heads when you arrive in this sexy & stylish silky satin gown. Estela features a cowl neckli...
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Elinor Strapless Mermaid Gown With Scarf White

$499.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Style Notes Elinor is a forever classic. Designed to be worn at your wedding or other memorable events. Elinor is crafted from a matte satin fab...
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Kehlani Boat Neck Knot Slit Beige Gown

$499.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Style Notes If you loved the Vlora, then you will be obsessed with the Kehlani gown. It features a boat straight neckline and our sexy high knot s...
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Alura Roses Floral Cream Maxi Gown

$480.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Style Notes If you are obsessed with floral 3D applique, then you will fall in love with the Alura maxi dress. This is the ultimate feminine dress,...
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Jaime Sequin Gown - Emerald

$699.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Jaime is the gown you need, made from lush emerald sequin fabric with our signature pattern, a sophisticated one-shoulder neckline with a long slee...
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Battisa - Emerald

$499.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

The Côte d'Azur Collection The Battisa Gown is detailed to perfection with its corset-style bodice, draped cowl neckline and lace-up back. Formed...
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Rachel Lace White Floral Rose White Gown

from $225.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Please note: this is a final sale item, heavily reduced to clear. No returns or exchanges are accepted.By purchasing this item, you acknowledge a...
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Kimberly - Deep Red

$499.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

The Kimberly Gown promises an effortless look with its simple design choices and body hugging silhouette. Cut with a straight neckline, side slit a...
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Deja - White

$680.00

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M XL 2XL

Classy & a timeless classic, the Deja gown is made from gorgeous luxe matte satin & features a cowl neckline, criss-cross back & fitte...
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Zariah Sequins Embellished Gown White

$550.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Elevate your elegance with the Zariah Sequin Gown. Crafted from shimmering white patterned sequins fabric, it features a deep neckline and an allur...
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Alexis - Purple

$580.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

In Bloom - the Made-To-Order Collection Bold colours will update your evening look and the Alexis Gown has just that. Made from a velvet sequin f...
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Ruru - Fuchsia

$540.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

The Made-To-Order Collection Turn heads in the Ruru Satin Gown, a vibrant fuchsia masterpiece. Featuring a deep v-neckline, a-line skirt with a sli...
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Evelia Sequins Embellished Gown White

$699.00

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XXS XS S M L XL XXL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Evelia is the definition of elegant sophistication. This one of a kind gown is made from luxe sparkling sequins fabric & features a one-shoulde...
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Angie Off Shoulder Jersey Maxi Wine Red Dress

$499.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Style Notes Introducing Angie, a luxurious long sleeve jersey dress. Angie was designed after our best selling style "Nera" for more luxurious even...
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Caterina Halter Neck Jersey Khaki Gown

$520.00

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XXS XS S M L XL XXL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

The Caterina Gown exudes effortless elegance and contemporary allure. Crafted from a lustrous stretch fabric that glides over the body, this gown i...
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Rosanne Sky Blue Backless Floral 3D Maxi Dress

$599.00

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XXS XS S M L XL XXL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Style Notes The Rosanne Dress embodies timeless elegance in a soft powder blue hue, designed to evoke romance with a modern, refined sensibility. ...
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Rouge Pearls & Beads Gown

$1,200.00

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XXS XS S M L XL

Style Notes The IT Girl gown of 2025 is finally here. Introducing the Rouge Gown, a premium luxurious beaded gown made from delicate pearls and sm...
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Rianata Sparkling Sequin Mermaid Gown Gold

$699.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Look like a golden goddess in this sparkling gold patterned sequin gown. Rianata features a deep v-neckline, thin straps, low back & mermaid si...
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Blinera Bustier Orange Gown

$499.00

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XXS XS S M L XL 2XL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Style Notes A minimalist aesthetic allows all the focus to fall on you in the Blinera Gown. Structured with a boned bodice, thick straps & a bo...
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Marisel Strapless Beaded & Tulle Gown

$3,500.00

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XXS XS S M L XL 2XL 3XL

Enter the realm of sophistication with the Marisel Gown, a breathtaking choice that promises an unforgettable wedding day. Its strapless structured...
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Rihane Modest Mauve Gown

$680.00

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XXS XS S M L XL XXL 3XL 4XL 5XL 6XL 7XL 8XL 9XL

Style Notes The Rihane Gown is a timeless expression of modest elegance and refined glamour. Crafted with a beautifully beaded sequin bodice, this...
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Discover elegant long prom dresses and floor-length gowns designed to make an unforgettable entrance. From sleek, figure-hugging silhouettes to flowing maxi styles with dramatic movement, each piece is crafted to elongate your shape and deliver timeless red-carpet glamour. Perfect for prom, formals and special evening events, these statement gowns are made to turn heads from every angle.

Floor-Length & Maxi Prom Dresses Designed for Impact

A long gown is the most iconic choice for prom night. The extended length creates a refined, formal silhouette while adding graceful movement as you walk, dance and celebrate. Our collection of floor-length and maxi prom dresses blends luxury fabrics with flattering construction to ensure you feel confident, comfortable and effortlessly elegant all night long.

Whether you love sculpted shapes or soft flowing drapes, you’ll find styles that suit every personality; from dramatic mermaid gowns to classic A-line designs and sleek fitted silhouettes that highlight your natural curves.

Explore styles including:

Maxi & floor-length prom gowns
Mermaid, fitted & bodycon silhouettes
A-line & flowing formal dresses
Corset, strapless & backless designs
Sequin, satin & statement finishes
Inclusive sizing for the perfect fit

Luxury Fabrics & Elevated Details

Each Alamour gown is thoughtfully crafted using premium materials such as lustrous satin, soft stretch linings and sparkling sequin embellishments for a truly elevated finish. From minimalist elegance to bold glamour, our long prom dresses are designed to photograph beautifully and make a lasting impression.

Choose timeless black, white and red gowns or explore trending colours and eye-catching textures to create a look that feels uniquely yours.

Shop Long Formal & Prom Dresses Online

Find your dream long formal dress online with effortless shopping, fast worldwide shipping and exclusive designs you won’t find anywhere else. Whether you’re attending prom, a formal, gala or black-tie event, Alamour The Label offers floor-length gowns that combine modern style with classic sophistication.

Discover the perfect long prom dress and step into your next event with confidence and unforgettable glamour.