Tankini Sets at Dia.com

Skip to main content Accessibility Policy

40% Off Select Styles* - code: DIASHOP40

Get 30% off your first DiaSHOP order* - code: DIAWELCOME30

FREE US Standard Shipping on Orders $125+*

Style Exclusively
In Sizes 10-32
Fashion first,
fit obsessed.
Sizes 14+
Affordable Plus-Size Fashion,
Sizes 14-32
Elevated intimates
designed to support
in 67 sizes.
Confidently Current
Styles You'll Love
in Sizes 10-32
The Swim Experts,
Fitting Sizes 4-44

Credit Card
Pay My Bill
Don't have your card yet? Apply Today!
Enjoy these top rewards and special benefits when you use the Fullbeauty Platinum credit card:

Earn Rewards Every Time You Shop

$10 Rewards for every 200 points earned at FULLBEAUTY Brands. 1 point earned for every $1 spent with your card.³

Free Shipping up to 4 Times a Year

Use promo code FBSHIPPING2024
Minimum purchase of $75.⁴

A Special Birthday Surprise!

We'll send you an exclusive offer for your orders placed during your birthday month.⁵

Learn More
Sign In

Email*

Show Password*

Keep me signed in

Forgot password

By signing in, you agree to Our Terms of Use, Returns Policy and Privacy Policy.

Use any of login information.

OneStopPlus^®, Woman Within^®, Roaman's^®, Catherines^®, Jessica London^®, Ellos^®, Intimates For All^™, Shoes For All^™, Swimsuits For All^®, BrylaneHome^®, King Size^®, Active For All^®, June+Vie^™, FullBeauty Outlet^®, ELOQUII, Dia Shop and Avenue.

or

Create Account Enhance your shopping experience & get rewards

Track My Order

Return Order
0 My Bag

0 My Bag

Sign In
Deals
Personal Styling
New In
Deals
Clothing
Dresses
Best Sellers
- Dresses
- Jumpsuits
- Tops
- Sweaters & Cardigans
- Jeans
- Pants
- Skirts
- Intimates
11 Honoré
- Cosabella
- Dresses
- Tops
- Pants
- Jumpsuits
- Skirts
- Jackets & Coats
- Intimates
- Swimwear
- Accessories
Brands
- Belldini
- City Chic
- CUUP
- Ellos
- ELOQUII
- Estelle
- Forever & Always Shoes
- GIA/irl
Occasion
The Swim Shop
Shoes & Accessories
- Jewelry
- Handbags & Totes
- Accessories
- Shoes & Boots
Sale
- Dresses
- Tops
- Sweaters
- Bottoms
- Jackets & Coats
- Swimwear
- Intimates
- Loungewear
Personal Styling

Personal Style, Delivered
Get your customized
style box today!

Get Started

Shipping To

Be the first to Know

Stay up to date with all of our great fitting styles and new season arrivals. Plus, enjoy 30% off!

Email Address

Thanks for signing up.

Check your inbox to enjoy 30% off.

You have 48 hours to use your special offer before it expires!

Thank you for your interest in our brand and your request to receive emails! Unfortunately we are not able to accept orders from your country at this time or send you emails. As such, we will not store your email address at this time. We hope to be able to serve you in the future.

We're sorry, there was a problem adding your email to our list. Please try again later.

Customer Service

Help

Email Us

Call Us 1-800-400-5527

Quick Links

Track My Order

Return Order

Update My Profile

Home
The Swim Shop

Try a new search, or get inspired below:

Jeans, Dresses, Jumpsuit, Blazer, White Dresses

Dia

Be the first to Know

Stay up to date with all of our great fitting styles and new season arrivals. Plus, enjoy 30% off!

Email Address

Thanks for signing up.

Check your inbox to enjoy 30% off.

You have 48 hours to use your special offer before it expires!

We're sorry, there was a problem adding your email to our list. Please try again later.

Text JOIN to 32469

for exclusive access to special offers & receive 20% off your next purchase!

^*Msg&data rates may apply. Recurring autodialed marketing messages will be sent to the mobile number provided at opt-in.
Consent is not a condition of purchase. Text STOP to quit. T&Cs & Privacy Policy

Free Exchanges Every Day!

Our goal is your complete satisfaction!

Learn More

Free US Standard Shipping

On All Orders $125+

Learn More

Customer Service

Contact Us
Shopping Info
Shipping Info
Returns
Exchanges
Billing & Payment
Size & Fit
International
FAQ

My Account

Sign In / Register
Track My Order
Return Order
Order History
Wishlist
Offers & Coupons
Rewards

Gift Cards

Gift Card Balance
eGift Card

Gift Card Balance
eGift Card

Dia Shop

Careers
About Fullbeauty Brands
Product Collections

Shipping To

6 Brands 1 Easy Checkout

Your Privacy Choices privacy policy icon

California Transparency in Supply Chains Act

Accessibility Statement

DIA SHOP™ is a trademark of FullBeauty Brands Operations, LLC.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Be the first to know

Keep up with our latest offers, arrivals & more - it's easier than ever!

Mobile Phone Number

Success

You're all set!

A text message has been sent to . Reply with Y to confirm.

Something went wrong

Sorry, we are having trouble connecting to the system.

Please try again later.

^*By signing up for texts, you agree to receive automated recurring marketing messages from FullBeauty Brands and accept the Terms & Privacy Policy. Consent is not a condition of purchase. Msg & data rates may apply. Text Stop to unsubscribe.