Name: Lumidress Sparkling Sequin Square Neck Open Back Prom Dress with Sweep Train
Brand: Lumidress
Price: 101.25 USD
Availability: InStock

Lumidress Sparkling Sequin Square Neck Open Back Prom Dress with Sweep Train

Free Standard Shipping

7-Day Love-or-Return* | 30-Day Defect Promise

Free Custom Sizing → Avoid Returns Altogether

Color

Light Blue

Red

Size —

Size chart

US Size	Bust	Waist	Hips	Hollow to Hem	Height
2	83 cm / 32½ inch	65 cm / 25½ inch	91 cm / 35¾ inch	147 cm / 58 inch	160 cm / 63 inch
4	84 cm / 33½ inch	68 cm / 26½ inch	92 cm / 36¾ inch	147 cm / 58 inch	160 cm / 65 inch
6	88 cm / 34½ inch	70 cm / 27½ inch	96 cm / 37¾ inch	150 cm / 59 inch	165 cm / 65 inch
8	90 cm / 35½ inch	72 cm / 28½ inch	98 cm / 38¾ inch	150 cm / 59 inch	165 cm / 65 inch
10	93 cm / 36½ inch	75 cm / 29½ inch	101 cm / 39¾ inch	152 cm / 60 inch	170 cm / 67 inch
12	97 cm / 38 inch	79 cm / 31 inch	105 cm / 41¼ inch	152 cm / 60 inch	170 cm / 67 inch
14	100 cm / 39½ inch	83 cm / 32½ inch	109 cm / 42¾ inch	155 cm / 61 inch	175 cm / 69 inch
16	104 cm / 41 inch	86 cm / 34 inch	112 cm / 44¼ inch	155 cm / 61 inch	175 cm / 69 inch
16W	109 cm / 43 inch	92 cm / 36¼ inch	116 cm / 45½ inch	155 cm / 61 inch	175 cm / 69 inch
18W	114 cm / 45 inch	98 cm / 38½ inch	121 cm / 47½ inch	155 cm / 61 inch	175 cm / 69 inch
20W	119 cm / 47 inch	104 cm / 40¾ inch	126 cm / 49½ inch	155 cm / 61 inch	175 cm / 69 inch
22W	124 cm / 49 inch	109 cm / 43 inch	131 cm / 51½ inch	155 cm / 61 inch	175 cm / 69 inch
24W	130 cm / 51 inch	115 cm / 45¼ inch	136 cm / 53½ inch	155 cm / 61 inch	175 cm / 69 inch
26W	135 cm / 53 inch	121 cm / 47½ inch	141 cm / 55½ inch	155 cm / 61 inch	175 cm / 69 inch

* Measurements are for reference only. Please allow 1–2 cm difference due to manual measurement.
* If you are between sizes, we recommend choosing the larger size.

16W

18W

20W

22W

24W

26W

$135.00 USD $101.25 USD Save 25%

Shipping calculated at checkout.

At LumiDress, every gown is made-to-measure—at no extra cost. To ensure a perfect, flattering fit for your special occasion, simply follow this easy guide to take accurate measurements at home.

Step 1: What You'll Need

A soft measuring tape (or a ribbon + ruler)
Paper and pen to record measurements
A helper (a friend or family member)

Tip: Wear your usual undergarments or a form-fitting outfit—avoid bulky layers for the most accurate measurements!

Step 2: How to Measure – 5 Key Points

Stand naturally with feet together, arms relaxed at your sides, and without shoes.

A. Height

Measure from the top of your head straight down to the floor (barefoot). This helps us determine the ideal dress length for your frame.

B. Hollow to Floor

Measure from the center of your collarbone (the "hollow") straight down to the floor. This determines the dress length and hem style.

C. Bust

Wrap the tape around the fullest part of your chest, keeping it level and parallel to the floor. The tape should be snug but not tight—leave room for one finger.

D. Waist

Find your natural waist—the narrowest part of your torso, typically just above the belly button. Measure around it comfortably without sucking in.

E. Hips

Measure around the fullest part of your hips, typically 7–9 inches below your natural waist. Keep your feet together for an accurate reading.

Step 3: Submit Your Measurements

Open the "🔥Made-to-Measure" input box on the product page.
Enter your measurements in inches or centimeters.
Add to cart—your custom-fit gown will be handcrafted just for you.

✨ Not sure about your measurements? Feel free to contact us and our styling team will be happy to assist you.

At No Extra Cost

Please enter your size below and click " Add to Cart ". Your custom information will appear in the order.

🎉Code : NEW10🎉10% OFF Your First Order

Brand : Lumidress
Fabric : Sequin
Neckline : Square Neck
Sleeve : Spaghetti Straps
Silhouette : Ball-Gown
Hemline / Train : Sweep Train
Decoration : Sequins
Waist : Natural
Back Style : Zipper
Built-In Bra : Yes
Fully Lined : Yes

Shine with unmatched elegance in this sparkling Lumidress sequin ball gown. Designed with a graceful square neckline and delicate spaghetti straps, the fitted bodice flows into a voluminous silhouette that captures both glamour and sophistication. The open back adds a captivating touch of allure, while the sweep train glides behind with regal charm. Adorned entirely with shimmering sequins, this gown is perfect for prom, galas, or any evening where you want to leave a lasting impression.

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⏱️ Processing Time

Ready-made items: Ship within 48 hours
Made-to-order items: Crafted in 5–8 business days

🚚 Shipping Time

Expedited shipping: 3–6 business days
Standard shipping: 7–14 business days
Free standard shipping available in many regions

📅 Order Timing Recommendation

Ready-made items: Order at least 15 days before your event
Custom items: Order at least 1 month in advance

📌 For full details, please refer to our Shipping Policy.

🔁 Returns & Refunds

Most SunnyPetal items may be returned within 7 days of delivery if they are unused, unwashed, and unaltered.
We do not accept returns for worn or altered items, or orders containing multiple products.
Exchanges are not available.
Items that are damaged, defective, or incorrectly shipped may be reported within 30 days for a full refund.

📏 Size & Fit Tip

To help avoid returns, we recommend using our free custom sizing service if you have any questions about size, color, or style.

📌 For complete details, please refer to our Return Policy.

Made-to-Measure, At No Extra Cost

At Lumidress, every gown is meticulously crafted to your unique measurements—complimentary and couture-inspired. Our master artisans ensure a flawless, made-to-measure fit that celebrates your silhouette and the magic of your moment; simply share your measurements, and we'll create a dress as extraordinary as you are.

Your Moment, Illuminated by LumiDress

★★★★★
I could not have asked for a more beautiful, better made garment! I got happy tears when I opened this dress. I wanted it to be wonderful for a VERY special occasion and I was NOT disappointed in the least!!! I HIGHLY recommend this gown and this seller!
Zora Thoreau
Miami, FL

★★★★★
This dress made me feel absolutely gorgeous! The fit was perfect—comfortable, flattering, and it accentuated my curves beautifully.
Sandy Flower
Seattle, WA

★★★★★
This dress is stunning! I bought it for a Gala. It's a perfect length, you don't need to worry about stepping on your own dress. It is comfortable & elegant. It drapes perfectly across the side of your shoulders.
Cynthia Stone
Denver, CO

★★★★★
This is an absolutely gorgeous dress, and a show stopper for sure. Everything about it shouts class, grace, style, and glamour. It is sparkling in a classy way. I'm 5"6' and the length is perfect. Every lady needs an evening dress in black, and you can't go wrong with this beauty!
Michaelia Holt
Atlanta, GA

★★★★★
This dress is beautiful and very flattering. Fits to size and is flowing and very comfortable with soft material. I was worried the material would get snagged on things but it did not. It is also wrinkle resistant, I pulled it out of the shipping bag and it had no wrinkles.
Tabitha Jessie
Portland, OR