Royal Blue Spaghetti Strap Sheer Lace Corset Mermaid Prom Dress Crisscross Open Back Tulle Flounce Train Formal Gown

Daring, stunning, and impossible to ignore — this royal blue lace mermaid prom gown is a showstopper from every angle. Thin spaghetti straps frame the sweetheart neckline with understated elegance, leading into a sheer boned corset bodice that is the true star of the show: covered entirely in intricate swirling vine and floral lace appliqués with scattered crystal bead accents, with visible boning channels running through the sheer mesh base to sculpt and define the torso with breathtaking precision. The back is an architectural masterpiece — crisscrossing spaghetti straps cascade down an open back that is daring, confident, and utterly unforgettable. From the fitted mermaid skirt, layers of ruffled tulle flounces erupt at the hem in a cascading trumpet flourish, building into a dramatic sweeping tulle train that billows behind in wave after wave of royal blue. She will be remembered.

Dress Features

• Silhouette: Mermaid / Trumpet with tulle flounce cascade train
• Neckline: Sweetheart
• Straps: Spaghetti straps
• Sleeves: Sleeveless
• Bodice: Sheer boned corset with dense lace vine and floral appliqués + crystal bead accents — visible boning for corset silhouette
• Back: Open back with crisscross spaghetti strap detail — dramatic and modern
• Skirt: Fitted mermaid skirt transitioning into multi-layer tulle flounce hem
• Train: Cascading multi-layer tulle flounce train
• Fabric: Lace/mesh sheer boned corset bodice + multi-layer tulle skirt and train
• Embellishment: Lace vine and floral appliqués with crystal bead accents on bodice and skirt
• Length: Floor-length with cascading tulle train
• Color: Royal Blue / Ocean Blue
• Closure: Hidden back zipper + crisscross lace-up strap detail
• Lining: Partially lined (sheer bodice with lining at bust; fully lined skirt)

Made-to-Order & Custom Sizing

This gown is made to order and available in standard sizes or fully custom measurements at no additional charge. For the best fit, provide your bust, waist, hips, height, and heel height at checkout.

Occasions

Perfect for prom, pageants, black-tie galas, quinceánera, red-carpet events, formal banquets, and any occasion calling for show-stopping, confident glamour.

Size Guide

Please refer to the size chart above for standard measurements. Custom sizing is also available — simply provide your measurements at checkout.

Care Instructions

• Dry clean only.
• Store in a breathable garment bag to protect the lace appliqués, tulle flounces, and crystal accents.
• Handle lace and bead embroidery with care to preserve their delicate detailing.