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Clarisse 811236 Square-Neck Fully Sequined Mermaid Gown

Sale price $699 CAD
4 Payments of $174.75 CAD with Sezzle
Buy now, pay later.
4.7 · 3,900+ Google reviews
Color:Navy Blue
Size:
Color: Navy Blue
Sizes:

Sold out in your size? Tap the crossed-out size to get notified.

Standard: arrives in 7 to 12 days Express: arrives in 4 to 6 days
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Double-sided tape

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Description

About the Dress: Clarisse 811236

The Clarisse 811236 is a fully sequined mermaid gown built for prom and pageant nights when you want every head in the room to turn. The entire dress — from the structured bodice down through the flared sweep train — is covered in patterned sequin embroidery on a mesh foundation, so the dress catches light from every angle. The square neckline sits clean and straight across the chest, and the open back drops deep to the lower back for a bold, dramatic contrast with the structured front.

Fit & Silhouette

The Clarisse 811236 follows a true mermaid shape: it fits tightly through the bust, waist, and hips, then flares out below the knee into a sweep train. The bodice is reinforced with visible boning channels that run through the sheer mesh panel, so the fit is firm and supportive without needing a separate corset undergarment. The silhouette is long and lean through the body, with the flare at the bottom adding movement when you walk. This dress fits close — order your true size and plan on minimal ease through the waist and hips.

Fabric & Detail

The base of the Clarisse 811236 is a mesh foundation layered completely with patterned sequin embroidery. The sequin coverage runs from the neckline to the hem — there is no plain panel anywhere on the dress. The bodice section uses a sheer mesh layer through which the boning channels are visible, giving the top of the dress a structured corset look. The back is fully open, held together at the top by thin straps that cross the upper body. The sweep train extends past the floor and picks up light as the sequins catch it from below.

Key Features

Square neckline with a straight, clean edge across the chest. Fully sequined from top to train — no plain sections. Structured boning through the bodice for built-in support. Deep open back from shoulders to lower back. Thin straps at the back to frame the open construction. Mermaid silhouette with a flared sweep train. Available in Dark Purple, Navy Blue, and Iridescent Fuchsia.

Style & Occasion

The Clarisse 811236 is built for prom and pageant events where full-length, fully embellished gowns are the standard. The combination of the square neckline, open back, and complete sequin coverage makes this a statement gown rather than a background piece. Dark Purple is rich and deep for a classic formal look. Navy Blue is clean and sharp. Iridescent Fuchsia shifts between pink and purple depending on the light, making it one of the most eye-catching options for pageant stages or prom entrances. Style with strappy heeled sandals and minimal jewelry — the sequin surface does all the work. A small clutch in a metallic tone keeps the look cohesive without competing.

Size & fit
  • Fitted (mermaid, corset). Bust, waist and hips all matter. Go by your largest measurement.
  • Length: Long
  • Neckline: Square Neck
  • Details: Open Back, Train
  • Between sizes? Text a stylist and we'll help you choose.
Shipping
  • Arrives in 7–12 business days, or 4–6 with Express (+$35).
  • Free shipping over $250 to Canada and the USA.
  • Text updates as your order ships.
Full shipping details

Your Dress — Delivered in Days, Not Weeks.

We know timing matters — especially for prom, weddings, quinceañeras, and special events.

  • Receive your dress within 7–12 business days, depending on designer availability.
  • You’ll receive text updates as your order moves from processing to shipping.
  • Once shipped, delivery typically takes 2–5 business days within North America.

Need it sooner?

We offer rush options where you can receive your dress within 4–6 business days. Text us at +1 416-536-2956 before ordering and we’ll confirm the fastest possible delivery date.

We are an authorized retailer of top designers, which means your dress ships brand new and directly from the designer or our showroom — never used, never rented.

Have an event date? Add it in your order notes so we can prioritize accordingly.

We proudly ship across Canada, the United States, and Internationally, with in-store pickup available at our Toronto showroom.

Returns
  • Tell us within 5 days of delivery.
  • 100% store credit, a one-time exchange, or a refund (30% restocking fee).
  • Online purchases only; in-store purchases are final.
Full return policy

WE ACCEPT RETURNS!

For Online Purchases Only. All in-store purchases are FINAL.

We hope you LOVE your dress — but if you're not completely satisfied with your online purchase, you may request:

  • 100% Store Credit (no expiration).
  • A one-time exchange, OR
  • A return with a 30% restocking fee, OR

You must notify us of a return within 5 days of delivery (including weekends and holidays — we are open 7 days a week).

We have no control and accept no responsibility for the sizing selected. Please carefully review the size chart before ordering. If you need assistance with sizing, we’re happy to help — text us at +1 416-536-2956.

ORDER CHANGES & CANCELLATIONS

Once your order is placed, you have 5 hours to request a change to the color, size, or style.

If an item becomes unavailable, we will offer alternatives or provide the option of a full refund for that item.

Please see our Returns & Exchanges page for full details.

  • Free shippingover $250, Canada & USA
  • Returns & exchangesstore credit, exchange or refund
  • Price matchfound it cheaper? We match
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Why buy from Marlas

Authorized retailerEvery dress authentic, direct from the designer
Toronto flagship10,000 sq ft showroom, 100,000+ clients styled
15,700+ online ordersShipped to 59 countries
Real stylistsText, WhatsApp or chat. Replies in about 10 min
Clarisse 811236 Navy Blue front
Clarisse 811236 Square-Neck Fully Sequined Mermaid Gown with Open Back Sale price $699 CAD
Size :
00
Color :
Navy Blue
Size :
00
Color :
Navy Blue
Add To Cart

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