Item No. 012313-01206
Diamant Tank one-piece standard view �
Diamant Tank one-piece standard view �
Diamant Tank one-piece standard view �
Diamant Tank one-piece standard view �
Diamant Tank one-piece standard view �

Tank one-piece

Standard price $390

Select Size
Select Size
ERES - 38
ERES - 40
ERES - 42
ERES - 44
ERES - 46


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Contact us +1 855 906 5820

Your order is prepared in our Atlanta, GA warehouse within a maximum of 24 working hours (excluding busy periods). It is then passed on to the carrier and shipped to you using the chosen delivery method. Standard delivery is free and available on all continental US orders. Next day delivery is available through Fedex Priority Overnight (allow 2 business days for delivery to Alaska and Hawaii).

You can check the status of your order at any time in the “My orders” section of your customer account if you have one. If you placed the order as a guest, go to the “Login” section of the menu and refer to the section “track my order". Depending on the delivery method chosen, check the status and location of your order on the carrier’s website.



Returns are free of charge. You have 30 days as from receipt of your order to declare your return and send the product to us using the prepaid return label included in your parcel. Please keep proof of postage mentioning the parcel tracking number.
You will be refunded promptly following validation of the returned products.

You didn’t find the answer to your question?
Refer to the “Delivery” and “Returns and Refunds” sections of our FAQs.

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  • Select Styles for Availability

The new Diamant one-piece swimsuit joins the Essentiels ERES range. The round low-cut back and slight indentation at the thighs make this a modern style. It embodies the very essence of femininity through its universal elegance.
- Swimsuit
- Thin straps
- Slight indentation at the thighs
- Round low-cut back
- Peau Douce
- Made in France


A warm tobacco brown reminiscing terracotta.

The Diamant one-piece can be worn as a ready-to-wear bodysuit: wear it with the cotton jersey Tanagra short sarong or the jersey Julia sarong skirt.

Peau Douce: 77% polyamid and 23% spandex

Process at 30°

Do not bleach

No tumble dry

Cool iron

Dry clean

PDP pochette maillot

Beach pocket

ERES is committed to a process of continuous improvement and strives to respect the environment. We have therefore developed an eco-design version of the swimsuit pouch in organic cotton and recycled polyester. It was important for us to make a pouch that you can take with you anywhere, one that would keep your swimsuit safe for a long time and maybe one day pass it on.