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Sequin Mermaid Evening Dress, V-Neck Backless Gown, Formal Cocktail Party

Price

$128.22

Free Shipping

You know the feeling—you want a formal dress that makes a statement but doesn't feel like a costume. This mermaid gown uses all-over sequins on a classic trumpet silhouette to highlight your shape, while the deep V-neck and open back add a modern, confident edge. With a built-in bra and full-length sleeves, it's designed to look good and feel secure all night long.
Materials:
  • Polyester
  • Sequin

Pair it with:
  • Sleek, metallic heels that complement the sequins.
  • Minimalist jewelry, like diamond studs or a simple tennis bracelet, to avoid overpowering the dress.
  • An elegant updo or side-swept hairstyle to showcase the open back detail.
  • A solid-colored clutch in black, silver, or gold.

Occasion:
  • Formal evening events like a gala, black-tie wedding, or charity ball.
  • Prom night, a milestone birthday party, or an engagement celebration.

Tags:

long sleeve sequin evening gown, mermaid prom dress with sleeves, deep v-neck formal dress, backless sequin mermaid dress, floor length sequin gown for women, elegant formal evening dress, sexy trumpet silhouette dress, black tie event dress for women, formal gala gown with sleeves, wedding guest evening dress long, prom dresses 2025 long sleeve, full sleeve glitter party dress, V-neck floral sequin gown

Color

US Size

Quantity

Size Chart

 

US Size

EU Size

Bust

Waist

Hip

2

32

83

65

91

4

34

85

68

92

6

36

88

70

96

8

38

90

72

98

10

40

93

75

101

12

42

97

79

105

14

44

100

83

109

16

46

104

86

112

Custom

cm

cm

cm

cm

 

All the measurements are in CM.

 

Our size chart is based on standard body measurements. However, the fit of each garment may vary slightly depending on its style.

 

Not Sure? No problem! Choose the size that seems closest, and let us know your specific measurements during checkout. We'll make sure your order fits like a glove.

 

Tip: If you're between sizes, we recommend choosing the larger one for a comfortable fit.

 

How to Measure:

 

  • Shoulder: Measure the distance between the outer edges of your shoulders.
  • Bust: Measure the fullest part of your bust, keeping the tape measure parallel to the floor.
  • Waist: Measure the narrowest part of your waistline.
  • Hips: Measure the fullest part of your hips.

Shipping & Delivery

Free shipping is available on all orders.

 

  • Processing Time: Orders are typically processed and shipped within 1-3 business days.
  • Processing Time for Custom-made: Custom orders are typically processed and shipped within 8-10 business days.
  • Delivery Time: Estimated delivery time is 7-12 business days after shipment, depending on the delivery location.
  • Tracking: Once your order is shipped, you will receive a tracking number via email to track the order.

Return & Refund

We offer a "30 Days No Questions Asked" refund policy. If you are not completely satisfied with your purchase, simply return it within "30 Days" for a full refund.

 

Note: This policy is not applicable to the "Custom Made Dresses" collection.

 

 Read more about the policy.

Reviews

Rated 4.5 out of 5 stars.
Based on 6 reviews
6 reviews
  • Y*****uJan 27
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  • F***iAug 27, 2025
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  • W***aJun 09, 2025
    Rated 4 out of 5 stars.
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  • J**jOct 18, 2025
    Rated 5 out of 5 stars.
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  • D******dJul 07, 2025
    Rated 4 out of 5 stars.
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