Mac Duggal 11843 One-Shoulder Mermaid Gown Prom Gown | Marlas Fashions Skip to content
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Mac Duggal 11843 One-Shoulder Beaded Mermaid Jersey Gown

Sale price $1,048 CAD
4 Payments of $262 CAD with Sezzle
Buy now, pay later.
4.7 · 3,900+ Google reviews
Color:Black Multi
Size:
Color: Black Multi
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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Style it with

Stick-on bra

Stick-on bra

Invisible support for strapless & backless

$20 CAD

Double-sided tape

Double-sided tape

Keeps necklines in place all night

$20 CAD

Garment bag

Garment bag

Our signature pink bag. Arrives clean and protected

$10 CAD

Description

About the Dress: Mac Duggal 11843

Mac Duggal 11843 is a long one-shoulder mermaid gown cut from smooth structured stretch jersey in Black Multi. The defining feature is the dramatic shoulder ornament — a cluster of multi-color beading and fringe that sits at the single shoulder point and draws the eye immediately. The silhouette is body-hugging from the bust through the waist and hips, then fans out at the mermaid hem for a fluid, elongated exit. The full open back gives the dress its high-impact finish from behind.

Fit & Silhouette

Mac Duggal 11843 follows a true mermaid line: close-fitting through the bust, waist, and hips before flaring below the knee. The stretch jersey moves with the body and holds its shape without boning. The gown is designed to sit flush against every curve, so it works best on those who want a precisely fitted, skin-close look. The single-shoulder construction pulls the bodice line slightly across the chest, creating an asymmetric angle from shoulder to hem that lengthens the figure visually. There is no slit.

Fabric & Detail

The base fabric is a structured stretch jersey — smooth on the surface, with enough weight to drape cleanly and enough stretch to move comfortably. The multi-color beaded fringe ornament sits at the one-shoulder point: it is a concentrated cluster of beading, not a scattered embellishment across the dress, which keeps the gown graphic and architectural rather than heavily embellished. The full open back is bare and clean — no lacing, no straps, no coverage — making the back view just as strong as the front.

Key Features

  • One-shoulder neckline with multi-color beaded fringe shoulder ornament
  • Structured stretch jersey base — smooth, body-hugging, and comfortable
  • True mermaid silhouette: fitted through bust, waist, and hips; flares below the knee
  • Full open back — bare to at least waist level
  • No slit; no boning; no corset structure
  • Sleeveless construction; single shoulder point only
  • Available in Black Multi

Style & Occasion

Mac Duggal 11843 is built for high-impact formal moments. It is a natural fit for prom, where the one-shoulder silhouette and open back set it apart from strapless and strappy alternatives. It works equally well for a gala, a formal evening event, or any occasion where a sleek, body-conscious long gown is the right call. Pair it with strappy heeled sandals in metallic or black — nothing competes with the shoulder ornament. Keep jewelry minimal: a simple ear cuff or small drop earring on the bare ear is enough. A small clutch in black or gold keeps the look edited. Because the back is fully open, a low-back adhesive bra or fashion tape is the practical undergarment solution. The dress photographs exceptionally well from both front and back angles, which makes it a strong choice for events where photos matter.

Size & fit
  • Fitted (mermaid). Bust, waist and hips all matter. Go by your largest measurement.
  • Length: Long
  • Neckline: One-Shoulder
  • Details: Open Back
  • 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.

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
Mac Duggal 11843 Black Multi front view one-shoulder mermaid jersey gown with multi-color beaded fringe shoulder ornament and full open back for prom formal evening gown
Mac Duggal 11843 One-Shoulder Beaded Mermaid Jersey Gown with Sweep Train Sale price $1,048 CAD
Size :
14
Color :
Black Multi
Size :
14
Color :
Black Multi
Add To Cart

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