Under The Sea Nail Art Trend 2025

Shell nail designs are making waves on Instagram, quickly becoming one of the hottest trends this season. From subtle pearlescent finishes to bold, ocean-inspired looks, these under the sea nails capture the essence of the beach and bring it right to your fingertips. Think fish nails, starfish accents, lobster nail art, and dreamy beach nails that perfectly channel seaside vibes. Whether you want a delicate shimmer or a playful ocean-themed statement, shell nails are as versatile as they are stunning—perfect for anyone looking to add a unique twist to their summer nail art. Let’s dive into how you can rock this trend and bring a splash of the ocean to your style!

1. Starfish French 

Dive into summer with these charming starfish-inspired nails by @mad.house.nails. Featuring a playful blend of soft pastels and vibrant French tips, each is paired with a matching starfish detail. 

2. Seashell nails  

Step into a serene seaside escape with these beautifully crafted shell-inspired nails by @naturally_nailsbysian. Featuring a fresh blue palette and various shell designs, each nail captures the essence of the ocean's calm after effect.

3. iridescent shells 

Dive into the iridescent charm of these shell-inspired nails by @aura.nailinc. The subtle pink base paired with shimmering chrome effects perfectly captures the playful light of seashells. It's an ideal choice for adding a splash of ocean magic to your everyday look.

4. Water effect 

Dive into the deep blue with these stunning water effect nails by @ellenporium. The vibrant blue hues create a mesmerising aquatic backdrop, perfectly accented with silver starfish charms. This design captures the essence of the ocean, making it a standout choice for summer. 

5. Classic starfish  

Embrace the classic charm of the seaside with these subtle yet fun starfish-themed nails by @clo_vernails. The gentle peach accents on a sheer base offer a perfect beach vibe, making them an ideal choice for a stylish yet understated holiday look.

6. Lobster Nails 

 

Looking for summer nail art that’s bold, fun, and packed with personality? This set by @ellesgelsandbeauty is giving all the seaside holiday vibes. From citrus slices and lobster motifs to blue porcelain-inspired patterns. Feeling Inspired? Create your own using: 

Summary

Shell nail designs offer a refreshing twist on summer nail art, from the subtle shimmer of iridescent shells to the dynamic allure of water effects. Dive into under the sea nails featuring playful fish nails, whimsical starfish details, and even quirky lobster nail art for a bold statement. Each style we’ve featured brings its own unique slice of the seaside, proving that whether you’re after understated beach nails or looking to make a splash with ocean-inspired designs, there’s a shell-inspired look just waiting to be discovered this summer.