Purple Cassie Dress

Chiara Boni La Petite Robe

4.5
(145 Reviews)

Product Details

This is the kind of La Petite Robe di Chiara Boni jersey dress that's easy to pack, hard to wrinkle, and shows off your figure in modern style.

Materials and Measurements

Purple jersey (72% Polyamide, 28% Elastane). Sheath. Cap sleeves. Boat neckline. 45" from shoulder to hemline. Imported.

Size and Fit

Sized: 38-54, Italian sizing

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Ratings &
Reviews

  (145)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large

All Photos

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Party
Usually wears: 8
Height: 5' 6"
Bust size: 34C
Body type: Pear
Weight: 165lbs
Browse Noemie's reviews
November 1st, 2022
Super elegant and comfortable

Very comfortable dress. The color is amazing and I found the same shade for lipstick. Got a lot of compliments.

Top Contributor
Size worn:
44
Overall fit:
True to Size
Rented for:
Party
Usually wears: 10
Height: 5' 7"
Bust size: 36C
Body type: Pear
Weight: 150lbs
Browse Staci's reviews
October 23rd, 2022
Fabulous fit, great color!

I loved this dress. I wore it to an after-wedding party. I got the 8 and the 10. The 10 fit fine but the material is super stretchy and comfortable so I wore the 8. I wore spanx under it, and it didn’t ride up or move at all because the stretchy material was still heavy weight. The way the material gathers a little in the front hides EVERYTHING, which was great. You’ll want to wear a strapless bra because although sleeves can go over your shoulders I think they are means to sit below that, and they did end up falling that way. I loved the length on me but shorter women might find it too long.

Top Contributor
Size worn:
54
Overall fit:
Large
Rented for:
Formal Affair
Usually wears: 16
Height: 5' 8"
Bust size: 40D
Body type: Hourglass
Browse Mac's reviews
August 24th, 2022
Barbie core

Amazing color, bright fuschia! The fit is flattering in all the right places and hits at a lovely midi length (I'm 5 ft 8)! Chiara does it again!

Top Contributor
Size worn:
44
Overall fit:
True to Size
Rented for:
Work
Usually wears: 6
Height: 5' 8"
Bust size: 36C
Body type: Hourglass
Weight: 148lbs
Browse Andromeda's reviews
June 22nd, 2022
Show stopper

I love this dress so much, I might have to buy it. It has great stretch and a very forgiving cut. Plus the color is so vibrant and eye catching. 10/10!

Top Contributor
Size worn:
46
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 7"
Bust size: 34DD
Body type: Hourglass
Weight: 150lbs
Browse Shavarn's reviews
April 25th, 2022
Love the fit!

I love this dress! Based on the reviews I went up a couple sizes and rented the 46. I actually could have rented the 42/44. The top was lose but it was still gorgeous!! I would rent again!

Top Contributor
Size worn:
38
Overall fit:
True to Size
Rented for:
Work
Usually wears: 0
Height: 5' 4"
Bust size: 32C
Body type: Petite
Weight: 112lbs
Browse Grace's reviews
April 13th, 2022
Bright pink dress

The fit is very flattering and comfortable. The waist detail takes attention away from the tummy area so it's very forgiving for my "mommy tummy" and I really appreciate that. The color is vibrant and shows up well in pictures. I had a sweater on so you can't see the neckline but it has a "just-off-the-shoulder" look that I especially liked. I have rented many dresses from this designer and will continue to do so, it's a winner each time.

Top Contributor
Size worn:
52
Overall fit:
True to Size
Rented for:
Other
Usually wears: 16
Height: 5' 5"
Body type: Hourglass
Browse Monica's reviews
January 26th, 2022
Pretty in Pink

Gorgeous dress for photo shoot! It is very flattering!

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 4"
Body type: Athletic
Weight: 136lbs
Browse Tina's reviews
November 12th, 2021
Interesting and comfortable

This dress was a surprising win. The color is bolder than my average, but the event called for bright colors and this did so with sophistication. The material is thick and rich but had a good deal of stretch, making it very comfortable and great for travel. The tailoring made it so I still looked slim after eating and drinking. Paired well with clear accessories.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 5"
Bust size: 32DD
Body type: Athletic
Weight: 136lbs
Browse Carline dargenson's reviews
October 26th, 2021
Fits like a glove

Was sexy and super comfortable

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Work
Usually wears: 4
Height: 5' 4"
Bust size: 32D
Body type: Hourglass
Weight: 123lbs
Browse Rachel's reviews
August 30th, 2021
Outstanding in orchid - go from the office to cocktails in a perfect power sheath and own them all

Easily one of my favorite dresses from a favorite designer. Chiara Boni La Petite Robe hits the nail on the head with this dress that is all "wow". The color is most accurately described as "orchid" and is neither purple nor pink. The cut is flattering and feminine. The dress is comfortable and wears well. There are no downsides to this dress. I will be renting it again and again.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Usually wears: 4
Height: 5' 4"
Bust size: 34DD
Body type: Athletic
Weight: 122lbs
Browse Rachel's reviews
January 2nd, 2025
Perfect in pink dress!

Overall Fit

Just right

Top Contributor
Size worn:
38
Overall fit:
True to Size
Usually wears: 0
Height: 5' 7"
Bust size: 32B
Body type: Hourglass
Weight: 120lbs
Browse Sarah's reviews
September 19th, 2024
Easy to wear and a great color

Comfortable fit

Overall Fit

Just right

Top Contributor
Size worn:
38
Overall fit:
True to Size
Rented for:
Work
Usually wears: 2
Height: 5' 2"
Body type: Petite
Browse Rosie 's reviews
August 19th, 2025
So cute

I made it shorter but just folding it up but it’s so, cute!

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 2
Height: 5' 7"
Bust size: 34C
Body type: Full Bust
Weight: 130lbs
Browse RTR Member's reviews
May 1st, 2025
Comfortable and stylish

Loved this dress. Beautifully tailored and fits like a glove but it’s stretchy so it’s not uncomfortable at all. So many compliments. Gorgeous color. I wore it to a fundraiser gala and it was perfect. Great also for Spring wedding - black tie or cocktail. Ordered a Size 40 - I go between a size 2 & 4 because I have a longish torso. I would rent this again.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 4
Height: 5' 4"
Bust size: 34D
Body type: Hourglass
Weight: 118lbs
Browse Deirdre's reviews
March 5th, 2025
Beautiful fit

Has no zipper but stretchy material allows it to go on smoothly. Fit is true to size.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Work
Usually wears: 4
Height: 5' 8"
Bust size: 36C
Body type: Athletic
Weight: 135lbs
Browse Lindsey rai's reviews
July 13th, 2024
Great for all day at the office.

This is just the right mix of professional and flattering, especially in a sea of black. The top and bottom were two different fabrics and I wish the top was scuba too but not a deal breaker.

Top Contributor
Size worn:
44
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 8
Height: 5' 2"
Bust size: 38B
Body type: Apple
Weight: 150lbs
Browse Linda's reviews
May 15th, 2024
Like a glove/in a perfect way

Wow. So comfortable and huggy in the best way. I have a LOT of bumps and lumps but still managed to look and feel pretty good in this dress.

Top Contributor
Size worn:
48
Overall fit:
True to Size
Rented for:
Party
Usually wears: 10
Height: 5' 8"
Bust size: 36C
Body type: Hourglass
Weight: 170lbs
Browse Ana's reviews
March 12th, 2024
The color!!! The Fabric!!! The Style!!!!! LOVE, LOVE, LOVE!!!!!

The color is just gorgeous!! I am between a size 10 and 12 right now and this was a bit comfortably loose. I could have gone one size smaller if I wanted to show off more curves which I will do next time, because I am renting this again! Felt so beautiful in it. .

Top Contributor
Size worn:
44
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 7"
Bust size: 34D
Body type: Apple
Weight: 135lbs
Browse Lutie's reviews
January 2nd, 2024
Didn't wear but its a gorgeous dress

This would be great for a wedding guest. The size 44 fit perfectly. It has stretch and does wonders for your shape. I'm 5 ft 7, 37 inch bust, 30 waist, 38 hips. Weigh 143. I'll rent this brand again.

Size worn:
42
Overall fit:
True to Size
Rented for:
Party
Usually wears: 8
Height: 5' 9"
Bust size: 32D
Body type: Athletic
Weight: 143lbs
Browse Ellen rex's reviews
October 27th, 2023
Flattering, uplifting, and photographs well!

Chairs Boni dresses appear on famous people who have to get photographed a lot because they looo great in photographs. This color is so uplifting and I felt great. Also travels well and does not wrinkle!

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Other
Usually wears: 6
Height: 5' 5"
Bust size: 34B
Body type: Athletic
Weight: 145lbs
Browse Amy's reviews
September 8th, 2023
Hugs all the right places - no need for shapewear!

Rented this for the Barbie Movie - ended up wearing it for date night and a work event because it just worked! The fabric is thicker than expected and so holds in and doesn’t show panty lines like you might expect. I was very impressed and plan to seek out others by the same designer in more muted colors for everyday officewear.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Work
Usually wears: 4
Height: 5' 4"
Bust size: 36B
Body type: Athletic
Weight: 135lbs
Browse Jeri's reviews
August 26th, 2023
Stunning

The color is fantastic, and it’s all elastic so fits like a glove. I find European brands run small, but this was TTS and so classy. Will be wearing for a keynote speech.

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Work
Usually wears: 4
Height: 5' 8"
Bust size: 32B
Body type: Hourglass
Weight: 149lbs
Browse Gavin's reviews
August 6th, 2023
Great dress

I loved this dress and wore it to a recent work trip in Miami. Good fabric for warm weather, form fitting and overall great dress.

Size worn:
42
Overall fit:
True to Size
Rented for:
Other
Usually wears: 4
Height: 5' 8"
Bust size: 34A
Body type: Straight & narrow
Weight: 140lbs
Browse Mallory's reviews
July 3rd, 2023
Loved this dress

This dress was so fun and pretty! I did have to wear shapewear underneath (it was very fitted), but overall loved the look! The dress was true to size.

Top Contributor
Size worn:
46
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 6"
Bust size: 36B
Body type: Pear
Weight: 155lbs
Browse Rosanne's reviews
June 15th, 2023
The color!

This was a dress I rented as a last resort, but when I put it on the fit was amazing! It has no zippers, so you just shimme it on, but it holds you in and was comfortable all night. I got so many compliments and absolutely loved this color! I would love to rent another dress by this designer

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 5"
Bust size: 34B
Body type: Hourglass
Weight: 132lbs
Browse Jennifer's reviews
May 28th, 2023
Gorgeous fit and pop of color!

Fits true to size and is so comfortable. Did wear shape wear just to have smooth lines

Top Contributor
Size worn:
38
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 2
Height: 5' 2"
Bust size: 34B
Body type: Athletic
Weight: 120lbs
Browse Rian's reviews
May 27th, 2023
Great color thick material

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 4"
Bust size: 36DD
Body type: Full Bust
Weight: 135lbs
Browse Cathie's reviews
May 18th, 2023
True to size, super comfortable, beautiful color

Loved this dress. Super comfortable and fit perfect!

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 9"
Bust size: 34DD
Body type: Full Bust
Weight: 154lbs
Browse Shay's reviews
April 15th, 2023
Flattering and Lovely Color

This dress was comfortable and covered my mom pudge very well. Loved the color!

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 4
Height: 5' 2"
Bust size: 34B
Body type: Petite
Weight: 131lbs
Browse Yasmin's reviews
December 29th, 2022
Elegant

I wore for christmas night eve. It looked very pretty and it covers the curves really well

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Work
Usually wears: 4
Height: 5' 5"
Bust size: 32DDD/E
Body type: Hourglass
Weight: 145lbs
Browse Shiloh's reviews
October 29th, 2022
Twinning

First time in almost 100 rentals that another woman was wearing the same dress. It was so fun! Great dress. Would rent again.

Size worn:
44
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 6"
Bust size: 30AA
Body type: Hourglass
Weight: 149lbs
Browse Lori's reviews
August 11th, 2022
Love the color! Perfect for a spring or summer wedding

Chiara Boni dresses are my favorite! The fit is meant to be snug and the material is thick so no need for spanx. There are no zippers or buttons, just shimmy into it. Got tons of compliments and will definitely rent it again! I'm 5'6 149 lbs and wore a size 8.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 5"
Bust size: 32C
Body type: Athletic
Weight: 150lbs
Browse Emily's reviews
August 2nd, 2022
Unique and flattering

This dress was comfy, easy to dance in, and a beautiful color. I got many compliments on it. Loved that there was no zipper but be careful of deodorant marks. I wore spanx and a strapless bra and it covered both well. Would totally rent again

Top Contributor
Size worn:
44
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 10
Height: 5' 6"
Bust size: 34D
Body type: Hourglass
Weight: 140lbs
Browse Marjorie 's reviews
July 26th, 2022
Second time to rent this stunner

I. Love. This. Dress. Rent it!! The fir, the style, the built in tummy control makes it comfortable and elegant—perfect for a wedding.

Size worn:
38
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 5"
Bust size: 34C
Body type: Athletic
Browse Antonina's reviews
July 16th, 2022
Compliments Galore

This dress is a show stopper! Rented the 38 & 40. The 40 was ok, but the 38 fit like a glove, did not need unfree garments. Felt amazing! Got tons of compliments & the color was stunning!

Top Contributor
Size worn:
38
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 6"
Bust size: 32C
Body type: Hourglass
Weight: 138lbs
Browse Lauren 's reviews
June 11th, 2022
Perfect wedding guest dress!

Very pretty form fitting dress. Does not have a zipper so getting it on and off can be a little challenging, but otherwise very pleased with this dress. Nice pop of color, got many compliments.

Top Contributor
Size worn:
44
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 10
Height: 5' 4"
Bust size: 36C
Body type: Hourglass
Weight: 160lbs
Browse Ashley's reviews
June 9th, 2022
Loved but went with another dress

Fit beautifully and didn't feel like shape wear was necessary because of the thickness of the fabric. Very flattering, but a little too sexy for the look I was going for.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Party
Usually wears: 4
Height: 5' 6"
Bust size: 34DD
Body type: Full Bust
Weight: 130lbs
Browse Shea's reviews
May 28th, 2022
Nice color!!

Pretty color and very comfortable!!

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 4
Height: 5' 4"
Bust size: 34B
Body type: Hourglass
Weight: 1301lbs
Browse Stephanie's reviews
May 10th, 2022
Absolutely gorgeous dress, even prettier in person

This dress has no zipper and fits like a glove without being too tight. Note the material is thick enough to wear braless. I would definitely rent this dress again- the color and fit is amazing!

Top Contributor
Size worn:
44
Overall fit:
Large
Rented for:
Formal Affair
Usually wears: 12
Height: 5' 7"
Bust size: 36DDD/E
Body type: Full Bust
Weight: 165lbs
Browse Lizbeth 's reviews
April 19th, 2022
Easter dress

It was a beautiful bright pink/orchid color for Easter. It was much more stretchy than I thought on the top and bottom, So I ended wearing a size 44/8 even though I usually wear a 10 or 12. Overall I loved it!

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