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Ellie Wilde EW36003 Sequin Beaded Mermaid Gown
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Standard: arrives in 7 to 12 days
Express: arrives in 4 to 6 days
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Description
About the Dress: Ellie Wilde EW36003
Ellie Wilde EW36003 is a long mermaid prom gown built for full impact. A sweetheart neckline sits at the front, held up by delicate spaghetti straps, while a fully illusion-panel bodice with visible boning channels shapes the torso from every angle. The entire gown — bodice and skirt — is covered in a dense floral sequin and bead pattern on a mesh base, and the silhouette sweeps into a train at the hem. The back is fully open to the waistline. EW36003 is available in nine colorways: Black, Cerulean Blue, Dark Purple, Dusk, Emerald, Hot Pink, Lavender, Navy Blue, and Red.
Fit & Silhouette
Ellie Wilde EW36003 follows a true mermaid silhouette — the gown fits closely through the bust, waist, and hips, then flares into a sweep train at and below the knee. There is no slit. The boned illusion bodice provides structured shaping through the core, so the fit is both secure and sculpted. This is a body-contour silhouette from top to hem; sizing to your measurements matters here. Order using your actual bust, waist, and hip measurements rather than your usual dress size. Most customers find the built-in boning and structured bodice remove the need for additional shapewear.
Fabric & Detail
The foundation of EW36003 is a soft mesh base layered with a head-to-toe floral sequin and bead pattern. The embellishment covers the full length of the gown — from the illusion bodice panels all the way through the skirt and into the train — so the dress catches light from every direction. The illusion panels run through the sides and center-front of the bodice, giving a sheer-panel effect that contrasts with the fully lined sections. Boning channels are clearly visible through the illusion fabric at the bodice, which is what makes the fit so structured without a separate corset or undergarment.
Key Features
- True mermaid silhouette — tight through hips, flares at the knee into a sweep train
- Sweetheart neckline with spaghetti straps
- Fully illusion boned bodice with visible boning channels
- Dense floral sequin and bead embellishment across the full gown and mesh base
- Fully open back to the waistline
- Sweep train
- Available in 9 colorways: Black, Cerulean Blue, Dark Purple, Dusk, Emerald, Hot Pink, Lavender, Navy Blue, Red
Style & Occasion
Ellie Wilde EW36003 is built for prom and formal dances where a high-impact, fully embellished gown is the goal. The combination of an open back, form-fitting mermaid silhouette, and all-over sequin and bead coverage puts this gown in a different category from simple or minimalist styles. If you want to walk into a room and be noticed, EW36003 delivers that. The nine colorways give you a wide range of directions — the deeper tones (Black, Navy Blue, Dark Purple, Dusk) read sophisticated and dramatic, while the brighter options (Hot Pink, Cerulean Blue, Emerald, Red) and softer Lavender bring maximum color presence to the dance floor. Pair with strappy heels, minimal jewelry, and a sleek updo to let the gown carry the look.
Size & fit
- Fitted (mermaid, corset). Bust, waist and hips all matter. Go by your largest measurement.
- Length: Long
- Neckline: Sweetheart
- Details: Beaded, Floral Appliques, 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.
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Free standard shipping on orders over $250 to the US and Canada. Under $250, shipping is shown at checkout.
Shipping details -
US orders ship from our warehouses in Los Angeles, Chicago and New York. Canadian orders ship from Toronto. No duties to pay at the door.
Shipping details -
Exchange, store credit or refund. Dresses tagged Final sale can't be returned.
Return policy -
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Frequently Asked Questions
Because EW36003 is covered in dense floral sequin and bead embellishment from the bodice all the way through the skirt, the styling approach is straightforward: keep everything else simple and let the gown do the work.
Shoes: The mermaid silhouette sits close to the legs and sweeps into a train, so the shoe is mostly hidden when you're standing. That said, a strappy stiletto sandal or a pointed-toe heel in metallic gold, silver, or a tone-on-tone match with your colorway is the classic pairing. If you're going for comfort over a long night, a block-heel or low kitten heel in a matching shade disappears cleanly under the train. Avoid chunky platform shoes — the hem is cut for a standard heel height, and going much shorter can cause you to step on the train.
Jewelry: The sweetheart neckline with spaghetti straps is an open canvas at the collarbone. A delicate drop earring — pearl, crystal, or small diamond — works cleanly without competing with the neckline beading. If your colorway is a deep jewel tone (Navy Blue, Dark Purple, Dusk, Black), consider a thin gold or silver ear cuff for a minimalist look. A statement necklace is generally too much on top of an already heavily embellished bodice — skip it entirely or use a very fine tennis necklace close to the throat if you want something there. Bracelets and rings can go either way; since the bodice and skirt are doing the heavy lifting, wrist jewelry is optional.
Hair and accessories: A sleek updo — classic chignon, high bun, or straight-back pinned style — keeps the open back fully exposed and shows off the illusion bodice panel from behind. This is a back-view dress as much as a front-view dress, and a low or loose style can partially obscure the open back. If you prefer hair down, loose curls swept to one side keep the back open while still feeling relaxed. For evening bags, a small beaded or metallic clutch in a neutral or matching tone is all you need.
The overall styling logic for EW36003: the embellishment is extreme, so restraint everywhere else is the move. One statement piece — either bold earrings or a standout heel — is plenty.
EW36003 is built specifically for prom and formal dances. The combination of a fully open back, a body-contour mermaid silhouette, all-over sequin and bead embellishment, and a sweep train puts it squarely in the high-impact prom gown category. Here's a practical breakdown of where it works and where it doesn't.
Where it works well:
Prom and formal dances are the primary use case. This gown is designed exactly for those settings — a high-energy event where full embellishment is expected, dramatic silhouettes are celebrated, and the venue is large enough that a train works practically. Every colorway is available, so whether your school's theme points toward deep jewel tones or you want to show up in Hot Pink or Cerulean Blue, EW36003 has a version for the moment.
Formal dance competitions, performing arts galas, and similar high-production events are strong secondary contexts. Anywhere a fully sequined, open-back mermaid gown reads as appropriate attire rather than over-dressed, this gown fits.
Where it doesn't fit:
Wedding guest events: The open back and bodycon silhouette work best at evening receptions and black-tie celebrations rather than ceremony-focused settings, where a more covered style is generally the better choice. It would pull focus and isn't appropriate for a ceremony setting.
Black-tie galas and formal evening events: The styling is coded toward youth formal dance rather than black-tie gala. The full sequin coverage and open back read as prom rather than black-tie.
Mother-of-the-bride or mother-of-the-groom: Not the right silhouette or coverage level for those occasions.
Quinceañera court damas: EW36003 is a standalone showpiece gown — too high-impact for a coordinating court role where uniformity and modest embellishment are the standard.
The honest summary: EW36003 is a prom gown in every sense. It's designed to make a statement at a formal dance, not to blend into a mixed-occasion setting. If prom or a similarly high-energy formal event is your occasion, it's exactly right. If you're looking for something with broader versatility, a different silhouette or coverage level would serve you better, and our team is happy to help you find the right match.
Ellie Wilde EW36003 ships from our warehouses in Los Angeles and New York within the United States, and from our Toronto warehouse into Canada. Standard shipping takes 7 to 12 business days from the time your order is confirmed. Rush shipping is available at checkout if your event date is coming up quickly — select the rush option and the team will confirm the estimated arrival before your order is finalized.
Shipping is fully tracked for every order, and you'll receive a tracking number once your gown leaves the warehouse. US and Canadian orders ship with no duties or customs fees. International orders are also accepted and ship with tracking; international delivery times vary by destination, and the team can give you a more specific estimate if you contact us with your location before ordering.
If your prom or formal dance has a fixed date, we recommend ordering at least three to four weeks in advance of the event to allow time for standard shipping and any last-minute tailoring at your end. Rush options can compress that window, but earlier is always better for a gown this specific in fit.
Yes — Marlas Fashions ships the dress to you before you fully commit, which means you can try EW36003 on at home in the correct size before your event.
If the gown doesn't work for any reason, you have three return options: a full store credit (which never expires), an exchange for a different size or style, or a refund minus a 30% restocking fee. The store credit option gives you the most flexibility if you're deciding between colorways or styles — you can return one and apply the credit to the next order without any time pressure.
For exchanges, the most common request is a size swap once the gown arrives and is tried on. Since EW36003 has a boned, body-contour mermaid silhouette, fit is very specific — and sometimes the measurements suggest one size while the actual try-on reveals a slightly different preference. Don't hesitate to reach out to the team before ordering if you're between sizes; they can advise based on your exact measurements and the specific fit behavior of this style.
Returns need to be initiated before the item is altered or worn. A gown that has been hemmed, taken in, or otherwise altered cannot be returned, so try it on first before you take it anywhere for alterations.
Most sequin prom gowns apply embellishment to the skirt and leave the bodice in a plain structured fabric. EW36003 does the opposite — the sequin and bead floral pattern covers the entire gown, including the illusion bodice panel. That means when the lights hit the dress, it reflects from chest to train with no break in coverage. The illusion panel itself is a structural detail that separates EW36003 from standard mermaid gowns: sheer mesh runs through the bodice sides and center-front with visible boning channels, which creates a sheer-with-structure effect that isn't common at this price point.
The open back adds another layer of drama that many fully beaded gowns avoid — the back view is as strong as the front view, which is rare. And because the mermaid silhouette is a true one — tight through the hip and knee with no slit, then flaring into a sweep train — the shape reads clean and formal rather than party-dress casual. Together, the all-over embellishment, illusion boned bodice, open back, and true mermaid sweep make EW36003 a more architecturally complete gown than most in its category.
The back of EW36003 is fully open to the waistline — there is no zipper running up the center back. The boned illusion bodice provides the structure and hold through the torso, and the gown relies on the boning and the close mesh fit rather than a back closure for its shape. This means fit through the bust and ribcage is the critical measurement; the boning holds the bodice against your body without anything to tighten or adjust at the back.
Because the back is open and the bodice is boned, alterations to take in or let out the bodice seams are possible with an experienced formal-wear tailor — but the illusion mesh fabric requires careful handling, so we recommend going to a tailor who has worked with embellished or illusion-panel gowns before. If you are between sizes, size up rather than down — a bodice that is slightly loose can be taken in; a bodice that is too tight across the boning will be uncomfortable and difficult to alter without disrupting the boning channels.
EW36003 works well as a feature gown within a prom court because of how distinct it reads — the all-over sequin and bead coverage, illusion boned bodice, and fully open back make it a natural choice for a queen or court centerpiece rather than a coordinating attendant style. If you are the prom queen or the lead in a court, EW36003 stands out clearly from simpler or differently silhouetted gowns around you.
For groups where multiple people are wearing EW36003 — which is possible since it comes in nine colorways — each person in a different color reads as coordinated without being identical, which works well for friend groups attending prom together. The silhouette is consistent across all colorways, so a group in Black, Cerulean Blue, and Red, for example, will look intentionally coordinated on photos.
EW36003 is not typically used as a damas or bridesmaids gown given the open back and the overtly prom-formal styling — those roles usually call for something with a bit more coverage. For prom-specific court or group use, it's a strong choice.
EW36003 is a body-contour mermaid gown with a boned illusion bodice, and it fits close to the body through the bust, waist, and hips by design. It does not run true to standard dress sizing — formal gowns, and mermaid silhouettes in particular, require measurement-based sizing rather than going by your usual number.
To get the right size, measure your bust at the fullest point, your natural waist, and your hips at the widest point, then compare those numbers directly to Ellie Wilde's size chart. If your measurements fall between sizes, size up — the bodice boning can be adjusted by a tailor, but a bodice that is too small across the ribcage will be uncomfortable and difficult to fix.
The boning through the illusion panel provides support through the torso, and most customers wearing EW36003 find they don't need shapewear underneath. The structured bodice handles that function. For undergarments, a low-back adhesive solution works with the open back; a standard bra strap is not compatible with the back opening. If you have questions about your specific measurements and which size to order, reach out to the team at text +1 416-536-2956 or WhatsApp +1 213-868-3131 — they can review your numbers and give you a direct recommendation.