Sequin Mermaid Prom Gown
Sequin Mermaid Prom Gown
All-over shimmering sequins on a figure-hugging mermaid silhouette with a sweeping train. Prom, gala, or the birthday dinner of the year.
- All-over sequin embellishment
- Square neckline, thin straps, built-in bra
- Lace-up back for an adjustable fit
- Mermaid silhouette with sweep train
- Made to order: please allow 2–3 weeks for delivery
Free shipping on every order.
Size guide (inches)
| US size | Bust | Waist | Hips | Hollow to hem |
|---|---|---|---|---|
| 2 | 32.7 | 25.6 | 35.8 | 58 |
| 4 | 33.1 | 26.8 | 36.2 | 58 |
| 6 | 34.7 | 27.6 | 37.8 | 59 |
| 8 | 35.4 | 28.3 | 38.6 | 59 |
| 10 | 36.6 | 29.5 | 39.8 | 60 |
| 12 | 38.2 | 31.1 | 41.3 | 60 |
| 14 | 39.4 | 32.7 | 42.9 | 61 |
| 16 | 40.9 | 33.9 | 44.1 | 61 |
Between sizes or above a US 16? Choose Custom Size. It's made to your exact measurements at no extra cost.
Custom size & custom color: made just for you
This gown can be made to your measurements and in any of 66 colors (see the color chart in the photos) at no extra charge.
- Custom Size: select "Custom Size" in the Size menu.
- Custom Color: select "Custom Color" in the Color menu, then tell us your shade from the color chart (for example "emerald" or "dusty rose").
What to send us for a custom order
Right after you place your order, email onyiifits@gmail.com with your order number and the details below. Production starts once we receive them.
- Bust: around the fullest part of your bust, wearing the bra you'll wear with the dress (this is not your bra size).
- Waist: around your natural waist, the narrowest part just above your belly button.
- Hips: around the fullest part of your hips, usually 7–9" below your natural waist.
- Hollow to hem: from the hollow at the base of your neck straight down to the floor, measured barefoot.
- Height (barefoot).
- Heel height of the shoes you'll wear, so the length is perfect.
- Color name from the color chart (custom color orders only).
- Event date: rush production is available for tight deadlines.
Tip: keep the tape level and snug but not tight, and ask a friend to help for the most accurate fit. Please give measurements in inches or centimeters and tell us which you used.
Please note: because each custom gown is made to order just for you, custom-size and custom-color orders are final sale and cannot be returned or exchanged.
Free shipping
Free shipping on every order, with tracking. See Shipping for delivery times.
Size & fit
Most pieces fit true to size. Check the measurements in the description above, or see our Size Guide.
Returns & exchanges
Not quite right? Contact us with your order number and we will help with a return or exchange. Made-to-order pieces are final sale.
Need help?
Our team replies within one business day. Contact us or read the FAQ.