• A woman modeling a short black satin mini dress with spaghetti straps, a square neckline, and a flared skirt, photographed against a plain white background.
  • A woman wearing a black satin mini dress with spaghetti straps and a ruffled peplum skirt, posing in a dimly lit restaurant setting.
  • A woman shown from the back wearing a black satin-like romper with thin crisscross lace-up straps across the back and a ruffled short skirt, paired with black heels, on a plain white background.
  • A woman modeling a black satin mini dress with spaghetti straps, a ruched bodice, and a flared ruffled skirt, paired with black strappy high-heeled sandals against a plain white background.
  • A woman in a black satin mini dress stands in a dimly lit party venue, surrounded by other guests holding drinks.
  • A woman wearing a black satin spaghetti-strap mini dress with a ruffled hem, standing in a dimly lit bar environment.
  • A woman wearing a black satin spaghetti-strap mini dress walks down a wooden yacht deck at sunset, with water and other guests visible in the background.
1 7

Amarosa

Bianca | Elegant Backless Satin Ruched Mini Party Dress

Bianca | Elegant Backless Satin Ruched Mini Party Dress

$54.99 CAD
$54.99 CAD
Sale Sold out
Shipping calculated at checkout.

🟢 In stock, ready to ship

Size
Color: Black

The Amarosa Bianca Elegant Backless Satin Ruched Mini Party Dress is crafted from smooth, satin-like fabric with a soft sheen, creating a polished and sophisticated finish. Designed with an elegant open back silhouette, delicate straps, a flattering ruched waist, and a softly flared mini skirt, this dress combines feminine detailing with a modern, confident look. The lightweight construction and flexible fit allow for comfortable movement, making the Bianca ideal for parties, date nights, evening events, celebrations, dinners, vacations, and other special occasions.

The open back design adds a distinctive detail to the streamlined silhouette, while the delicate straps create a simple, understated finish through the neckline and back. The gathered ruching at the waist adds texture and definition before transitioning into the softly flared mini skirt, creating contrast between the fitted upper portion and relaxed hem. The Bianca can be styled with strappy heels, simple jewelry, or a small clutch for parties, date nights, dinners, evening events, celebrations, vacations, and other special occasions.

Size Guide

Size Bust Waist Hips Recommended Height
XXS 30.7–32.3 in (78–82 cm) 22.9–24.4 in (58–62 cm) 32.7–34.3 in (83–87 cm) 5'3"–5'5" (160–165 cm)
XS 32.3–33.9 in (82–86 cm) 24.4–26 in (62–66 cm) 34.3–35.9 in (87–91 cm) 5'3"–5'5" (160–165 cm)
S 33.9–35.5 in (86–90 cm) 26–27.6 in (66–70 cm) 35.9–37.4 in (91–95 cm) 5'5"–5'7" (165–170 cm)
M 35–37 in (89–94 cm) 27.6–29.2 in (70–74 cm) 37.4–39 in (95–99 cm) 5'7"–5'9" (170–175 cm)
L 37.4–39.8 in (95–101 cm) 29.6–31.9 in (75–81 cm) 39.4–41.8 in (100–106 cm) 5'9"–5'11" (175–180 cm)
XL 39.8–42.2 in (101–107 cm) 31.9–34.3 in (81–87 cm) 41.8–44.1 in (106–112 cm) 5'9"–5'11" (175–180 cm)

Key Features

  • Elegant Backless Design — Open-back detailing creates a sophisticated and eye-catching silhouette with a feminine finish.
  • Smooth Satin-Like Fabric — Soft, silky fabric offers a subtle sheen and polished appearance for an elevated look.
  • Ruched Waist Detailing — Gathered detailing around the waist adds texture and dimension while creating a flattering shape.
  • Flared Mini Skirt — The softly flared skirt creates natural movement and adds a playful, feminine finish.
  • Delicate Straps — Slim straps complement the elegant silhouette while keeping the design lightweight and refined.
  • Mini Dress Silhouette — A modern mini length makes the Bianca versatile for both casual and dressed-up occasions.
  • Comfortable & Lightweight Construction — Designed for easy movement and comfortable wear throughout any event.
  • Versatile Occasion Dress — Perfect for parties, evening events, dinners, date nights, vacations, celebrations, and special occasions.

Materials & Care

Fabric: Smooth, satin-like fabric with a soft sheen and ruched waist detailing.

Care Instructions:

  • Hand wash cold or machine wash on a delicate cycle
  • Do not bleach
  • Do not tumble dry — hang to dry
  • Cool iron on reverse side if needed
  • Do not dry clean

Shipping & Returns

Shipping: Free standard shipping on all orders within Canada, no minimum required. Orders process in 1–3 business days, with delivery in 7–13 business days after processing. You'll receive a tracking number by email once your order ships.

Returns: Returns accepted within 30 days of delivery for unworn, unused items in original condition with tags attached. No restocking fees. Return shipping is free for incorrect, damaged, or defective items; you cover return shipping for change-of-mind returns. Refunds go to your original payment method within 5–10 business days of approval.

View full details

Best sellers

1 4
View all

  • Free shipping in Canada

    Free standard shipping on every order, no minimum.

  • 30-day returns

    Unworn with tags, sent back within 30 days. No restocking fees.

  • Secure checkout

    Encrypted payments handled by Shopify.

  • Premium fabrics

    Chosen for drape, stretch, and how they hold their shape.

The fabric

Satin with a soft sheen

Light satin-like fabric with just enough shine to read as evening rather than office. It's cut to move — the flared skirt keeps its swing all night without needing anything underneath.

The fit

Open back, ruched waist

Crossed lace-up straps leave the back open while ruching pulls the waist in at the narrowest point. Slim straps and a light build mean it sits close without feeling restrictive.

Where to wear it

Birthdays, bar nights, boat days

Made for the occasions where you'll be standing, dancing, and photographed. Black heels for a night out, or flat sandals and gold jewellery for something warmer and easier.

  • Fit guidance

    Full bust, waist, and hip measurements in the size guide above.

  • Quality checked

    Every piece is reviewed before it ships.

  • Real support

    Message us anytime, Monday to Friday, 9am-5pm PT.

Design details

Delicate straps, flared ruffled skirt

Delicate straps keep the neckline clean and understated, while the softly flared, ruffled mini skirt swings freely below the ruched waist. It's the contrast between the fitted bodice and the relaxed hem that gives Bianca its shape.

How to style it

Ready for low light

The soft sheen of the satin-like fabric catches the low light of bars and evening venues, and the ruffled hem keeps moving as you do. Finish the look with strappy heels, simple jewelry, or a small clutch.

Frequently Asked Questions

What is the Bianca dress made of?

Bianca is crafted from a smooth, satin-like fabric with a soft sheen for a polished, sophisticated finish. The construction is lightweight with a flexible fit, so it moves comfortably through a full night out.

How does the Bianca dress fit?

Bianca has an open-back silhouette with delicate straps, a ruched waist that pulls in at the narrowest point, and a softly flared mini skirt that hangs relaxed through the hem. Check the size guide above for full bust, waist, and hip measurements to find your size.

What occasions is the Bianca dress good for?

Bianca suits parties, date nights, evening events, celebrations, dinners, vacations, and other special occasions. Style it with strappy heels, simple jewelry, or a small clutch to finish the look.

How much does shipping cost?

Free standard shipping on all orders within Canada, no minimum purchase required.

How long will my order take to arrive?

Orders are processed in 1-3 business days, with delivery in 7-13 business days after processing.

Will I get tracking information?

Yes, you'll receive a shipping confirmation email with tracking information as soon as your order ships.

What is your return policy?

Returns are accepted within 30 days of delivery on items that are unworn, in original condition, with tags attached. No restocking fees.

Do I pay for return shipping?

Return shipping is free if your item arrives incorrect, damaged, or defective. For change-of-mind returns, you're responsible for the return shipping cost.

When will I get my refund?

Once your return is received and inspected, approved refunds are issued to your original payment method within 5-10 business days.

How can I contact Amarosa?

Email info@amarosaclothing.com, Monday to Friday, 9:00am-5:00pm Pacific Time. Most inquiries receive a reply within 1-2 business days.