Sira | Long party dress
Sira | Long party dress
Sira | Long party dress
Sira | Long party dress
Sira | Long party dress
Sira | Long party dress
Sira | Long party dress
Sira | Long party dress
Sira | Long party dress
Sira | Long party dress
Sira | Long party dress

4.8/ Based on 4,700+ Reviews

Sira | Long party dress

Regular price $182.00 Sale price$72.95 Save 60%
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Sira | Long Party Dress

Effortlessly elegant, made for the spotlight
This floor-length dress in bold yellow features an asymmetrical silhouette that adds a glamorous, modern edge — perfect for summer evenings and special occasions.

A fit that flatters
Crafted with a bodycon cut and a touch of stretch, this dress skims the body for a slim, form-fitting shape while still allowing ease of movement. The slash neckline and sleeveless design draw attention to the shoulders and back for a polished, elevated look.

Details that make the difference

  • High slit for ease of movement and a striking finish
  • Ruched detailing that adds dimension and sophistication
  • Secure zipper closure for easy on and off
  • Adjustable drawstring detail for a customized, comfortable fit

Fit and sizing
Available in sizes S to 3XL. Due to the fitted, bodycon silhouette, we recommend checking the size chart carefully — if you're between sizes, sizing up is generally the more comfortable choice.

Perfect for
Weddings, galas, parties, and formal evening occasions where you want to make a statement.

Summer Sale — Up to 70% OFF!

Every item from Olivia Grace Toronto is thoughtfully selected for comfort, elegance, and effortless everyday wear. Designed with a light, flattering feel and timeless, breezy style, each piece is created to feel beautiful and easy to wear from morning to evening.

These pieces are made to be worn often, whether for relaxed days, special moments, or warm evenings out. Their classic design ensures they remain stylish season after season, without ever feeling outdated.

As part of Olivia Grace Toronto's Summer Sale, this collection is now available with up to 70% off, a rare opportunity to own one of our carefully chosen pieces while stock remains.

Why Choose Olivia Grace Toronto?

  • Thoughtfully Selected: Chosen for comfort, fit, and lasting quality
  • Light & Comfortable Feel: Easy and pleasant to wear all day
  • Timeless Style: Designed to stay elegant beyond trends
  • Easy To Style: Perfect for everyday wear and special moments
  • Limited Availability: Once sold out, they will not return

We ship using Canada Post's secure premium shipping method, including full tracking, so you can rely on one of the most trusted delivery services around. Currently, we're offering this premium shipping for free take advantage of this offer while it's available!



Doesn't fit? No problem! You can exchange or return it anytime, with a 30-day return policy.

Our customer support team is available 24/7 to assist you with any questions about your order, sizing, shipping, or returns.

We respond as quickly as possible and are here to make sure you have a smooth experience from checkout to delivery. Contact us anytime at info@oliviagrace-toronto.com



WHY CUSTOMERS LOVE US

Handmade Quality

Premium Material

No Skin Irritation

Here's what our customers say

Excellent 4.8/ 5

★★★★★

More than 4,700+ reviews

<h2>Here's what our customers say</h2>

This yellow strapless gown was perfect for a summer evening out — flattering ruched bodice, elegant draping, and a high slit that felt glamorous without being over the top. Runs long, so wear heels. Comfortable enough to enjoy the whole night in, and it photographed beautifully in candlelight. Would buy again in another color!

Sophie R., Vancouver, BC

<h2>Here's what our customers say</h2>

I found Olivia & Grace a while back and I've slowly been replacing half my wardrobe. Every piece has been exactly what I hoped — comfortable enough to wear all day, pretty enough that people think I tried hard. I'm a nurse and after a long shift I still want to feel like a woman, not just tired. These clothes do that for me.

— Michelle R., Edmonton

<h2>Here's what our customers say</h2>

I kept going back to this dress for two weeks but was nervous to order online. I've been disappointed so many times before. When it arrived I tried it on immediately and called my sister. It looked exactly like the photo — actually better. I wore it to my friend's retirement dinner and got more compliments than I've had in years. I'm 52 and felt genuinely beautiful. Already ordered two more pieces.

— Caroline B., Ottawa

<h2>Here's what our customers say</h2>

I have a larger chest and finding dresses that don't look awkward on me is nearly impossible. I ordered the floral maxi half expecting to return it. It fit perfectly — structured where it needs to be, flowy everywhere else. My daughter said I looked like I was going to a garden party in the south of France. I said "I know." That's never happened before.

— Linda M., Vancouver

<h2>Here's what our customers say</h2>

I needed something special for my son's wedding and had been searching for months. Everything was either too young, too formal, or too boring. A friend sent me this link and I ordered — I know, last minute, crazy. It arrived fast, fit perfectly, and three people asked me where I got it during the reception. One of them ordered the same dress the next morning. I cried happy tears getting dressed that day.

— Patricia W., Toronto

<h2>Here's what our customers say</h2>

Honestly at this price point I expected it to feel like a costume. I was wrong. The fabric is substantial, the seams are clean, and it drapes beautifully. I wore it to a dinner with friends last week and felt like the most put-together woman in the room. I've paid three times this price for dresses that felt cheaper. I've now washed it twice and it looks exactly the same. My husband noticed — and he never notices anything.

— Susan K., Calgary

<h2>Here's what our customers say</h2>

I've had bad experiences with online orders taking forever or arriving damaged. This arrived fast, was wrapped beautifully, and the dress was exactly as described. When I had a question about sizing the customer service replied within two hours — on a Saturday. That alone made me a loyal customer. The dress is gorgeous too, obviously.

— Diane T., Winnipeg

With Love and Gratitude…

With a full heart, we're sharing something special as we welcome this summer season at Olivia Grace Toronto.

This boutique began as a simple dream — to create pieces that make women feel comfortable, confident, and truly beautiful, in every season of life. What started as a small idea between the two of us grew into something so much bigger than we ever imagined, thanks to the incredible women who became part of our story.

As summer arrives, we want to take a moment to say thank you — for your trust, your kindness, and for choosing us again and again. To celebrate together, we're holding our biggest Summer Sale yet, with up to 70% off across the collection.

Thank you for everything, from the bottom of our hearts.

❤️ — Olivia & Grace

Frequently asked questions

Yes only today we offer free shipping on all orders. No hidden fees, no surprises at checkout. You'll see the full breakdown before you pay.

Each product page includes a detailed size chart to help you find your perfect fit. We always recommend comparing the chart to a similar item you already own.

Orders are typically processed within 3 business days after being placed.

Once your order is confirmed, you will receive an email with your order number. To track your order, simply visit our Track Your Order page and enter your order number or email address.

If you experience any issues or have questions, please visit our Contact Us page to send us a message, or email our customer service team directly at info@oliviagrace-toronto.com. We're here to help!

FREE FAST SHIPPING

We are offering free shipping for today only. All orders are shipped with Canada Post and include full tracking.

24/7 CUSTOMER SERVICE

If you have any questions, feedback, or concerns about your order, our customer service team is here to assist you.

30-DAY MONEY-BACK GUARANTEE

At Olivia & Grace Toronto, you can shop with peace of mind thanks to our 30-day money-back guarantee. Simply return your items within 30 days of receipt.

SECURE PAYMENT

Your payment information is processed securely. We accept American Express, Apple Pay, Google Pay, Mastercard, Shop Pay, and Visa.