SKU: 80738975942
dark blue mermaid prom dress

dark blue mermaid prom dress Royal Blue Backless Mermaid Prom Dress On Sale-Bridelily

Sale price$26.82 Regular price$29.80
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Size: 4

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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

dark blue mermaid prom dress Royal Blue Backless Mermaid Prom Dress On Sale-BridelilyROYAL BLUE BACKLESS MERMAID PROM DRESS Timeless Glamour with a Daring Backless Design Turn heads at your prom with this stunning royal blue mermaid dress featuring a daring backless design and elegant long V neckline. This show stopping gown combines classic sophistication with modern allure, creating an unforgettable silhouette that celebrates your confidence and style. Crafted from luxurious charmeuse satin, this dress glides beautifully over your

ROYAL BLUE BACKLESS MERMAID PROM DRESS

Timeless Glamour with a Daring Backless Design

Turn heads at your prom with this stunning royal blue mermaid dress featuring a daring backless design and elegant long V-neckline. This show-stopping gown combines classic sophistication with modern allure, creating an unforgettable silhouette that celebrates your confidence and style.

Crafted from luxurious charmeuse satin, this dress glides beautifully over your curves before flaring into a dramatic mermaid skirt. The deep V-neckline elongates your figure, while the backless design adds a touch of sultry elegance. The rich royal blue hue radiates regal sophistication, ensuring you'll be the star of any formal event.

Exquisite Design Features

  • Dramatic Backless Design: Sultry open-back silhouette creates a stunning statement from every angle, perfect for making a memorable entrance and exit
  • Plunging V-Neckline: Deep V-neck elongates the torso and creates an elegant, sophisticated look that flatters all body types
  • Mermaid Silhouette: Figure-hugging bodice accentuates curves beautifully before flaring dramatically at the knee for a glamorous, red-carpet effect
  • Luxurious Charmeuse Satin: Premium fabric with a lustrous sheen that drapes beautifully and catches the light with every movement
  • Built-in Bra Support: Integrated structure provides comfort and confidence throughout your entire evening without the need for additional undergarments
  • Sleeveless Construction: Clean, modern design showcases shoulders and arms while maintaining an elegant, timeless aesthetic
  • Zipper Back Closure: Secure, concealed zipper ensures a smooth, seamless fit that's easy to wear

Detailed Specifications

Fabric: Charmeuse Satin
Silhouette: Mermaid
Neckline: V-Neck
Hemline: Floor-Length
Embellishment: Backless
Sleeve Style: Sleeveless
Waistline: Natural
Back Style: Zipper
Built-in Bra: Yes
Color: Royal Blue
Season: All Seasons
SKU: OD2087-BC19565

🌟 Perfect For Every Special Occasion

This versatile royal blue mermaid dress is perfect for prom, formal galas, evening weddings, black-tie events, military balls, pageants, and special celebrations. Suitable for spring, summer, fall, and winter events. Ideal for ballrooms, garden venues, outdoor ceremonies, and elegant halls.

🎨 30+ Custom Colors Available

Love the style but want a different color? We offer this stunning mermaid dress in over 30 custom colors! From classic black and elegant burgundy to soft blush and vibrant emerald, we can create your dream dress in the perfect shade.

How to Order: Simply leave a note in the special instructions with your desired color name, and we'll create your custom gown.

Custom Sizing for the Perfect Fit

This dress is designed to fit all body shapes beautifully. We offer both standard sizes and custom sizing to ensure your dress fits like it was made just for you—because it can be!

For Custom Sizing: Please provide your bust, waist, hips, and barefoot height measurements in the order remarks. Our expert tailors will create a dress tailored specifically to your proportions for the most flattering fit possible.

💎 The Bridelily Promise

At Bridelily, we believe every woman deserves to feel confident, beautiful, and unforgettable at her special events. Our prom dresses combine timeless elegance with modern design, using premium fabrics and meticulous craftsmanship. With custom sizing, 30+ color options, and attention to every detail, we ensure you'll look and feel absolutely stunning on your big night.

Have questions about sizing, colors, customization, or shipping?

Our prom dress specialists are here to help you create your dream look.

Contact us today to make this stunning royal blue backless mermaid dress yours!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80738975942

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4.7 ★★★★★
Based on 660 reviews
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Verified Purchase
Darla Tedders
Dallas, US
★★★★★ 5
Beautiful!!
Color: E
Great necklace beautiful and classy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
G
Verified Purchase
Gerri in Cincy
Chelsea, US
★★★★★ 5
Great bargain for something this cute!
Color: G
Luv this combo - it is so cute!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
A
Ashley Clark
Grantham, US
★★★★★ 5
So Pretty
Color: B
A beautiful necklace for my beautiful daughter. She is 12 years old and starting to appreciate pretty jewelry rather than fun/colorful/kid’s jewelry; BUT - she’s 12!!! No real gold or fancy jewelry just yet! Gifts like this perfectly hit the mark right now. It looks beautiful, feels fun and trendy but more mature, has held up well to the wear and tear of a 12 year old, and is the perfect size for her at this time. She loves anything with her initial on it so she, of course, adores this necklace. She wears it several times a week. She has occasionally worn this necklace to bed on accident and it has not broken or gotten damaged in any way. All in all, I recommend this cute necklace as a beautiful gift!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
J
JCnomad
Phoenix, US
★★★★★ 5
Classy and Pretty Necklace Set
Color: C, Color: C
This is a very pretty necklace set. The chains are thin, delicate, and lightweight in a yellow gold color. I feel they are the same as what is pictured. I especially like the lettering of the small font, which makes it look classier than others I’ve seen of the same style. So far, they seem to be pretty durable to wear as they don’t feel like they’ll immediately break if they were to get snagged on a top. I have a smaller neck as I’m small myself (about 100lbs), and the chains fit me perfectly on the tightest clasps. They are adjustable. Some metals, such as nickel, cause me to have a slight skin reaction, but this did not. It included a small pink jewelry wipe, much like that of one for eyeglasses, which I’ve never seen before. It also had a sweet little blank note card in a tiny printed envelope inside the jewelry box to make it extra special should it be given as a gift. These were thoughtful details that gave it that little extra something for me. There were only two things I wish were a little different. The first is that they are two separate necklaces, and I’d like if they were connected as one, so you’d only have to clasp them on once. The second is that rather than the little wipe, I’d of personally preferred a little dust bag to store them, as many jewelry pieces include. However, I don’t think either of these takes away from their overall style or quality, so it did not make me deduct a star. Overall, I feel this is a lovely set to purchase for yourself, or to give as a gift to someone special. I definitely feel the value for your money is there for these necklaces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
T
TheHonestReviewer
Birmingham, US
★★★★★ 4
Beautiful, Dainty Layered Set!
Color: S, Color: S
I am so impressed with this little necklace set! I was looking for something simple and elegant for daily wear, and this initial necklace set exceeded my expectations for the price. What I Loved: 1. The Packaging: It comes in a very cute, gift-ready box with a "Handmade with Love" message and a floral insert. It even includes a "Thank You" sticker, which is a really sweet touch if you're planning to give this as a gift. 2. The Design: You get two separate necklaces. One is a classic, sparkly water-wave chain, and the other is a dainty satellite chain (the one with the little beads) featuring a small, polished initial "S." 3. Versatility: Since they are two separate pieces, you can wear them together for that trendy layered look or just wear one at a time for something more subtle. 4. Quality: The gold tone is bright and has a high-end shine to it. The clasps feel secure, and they both have adjustable extenders so you can get the layering lengths just right. What I am concerned about: Polish: I liked the finish and quality but I am skeptical about the tarnishing on the necklace. This might loose with time. I guess the time will tell. The Verdict: If you’re looking for a thoughtful, personalized gift or just a cute new addition to your jewelry box that won't break the bank, this is it. It looks much more expensive than it actually is!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026

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