







Obsidian Mini Dress
Tracked end to end — from our warehouse to your door
4× interest-free with Shop Pay
Description
Mini Dress — 100% Polyester with Sequin Overlay, Round Neck
The Obsidian Mini Dress is an elegant black sequin mini dress crafted with a sculpted bodycon silhouette and a refined off-the-shoulder neckline. Designed in polyester with an all-over sequin finish, this women’s mini dress delivers a polished sheen and a smooth, structured drape. The midi-length cut enhances the streamlined profile while maintaining a sophisticated evening aesthetic.
Soft ruffle detailing along the off-the-shoulder neckline adds dimensional texture and visual contrast, balancing the fitted construction of the dress. The sleeveless design and contoured waist create a clean, modern silhouette, while the structured fabric retains shape and consistency throughout wear.
This black mini dress is suited for evening events, cocktail parties, and formal celebrations. Its versatile design pairs effortlessly with classic heels, metallic accessories, or a structured clutch for a refined, fashion-forward finish.
Style Features
- sequin mini dress with refined shine
- Off-the-shoulder neckline with ruffle accents
- Sleeveless bodycon silhouette
- Midi-length cut with structured tailoring
- Elegant evening and party-ready design
Styling Guide
- Cocktail party: Pair with strappy heels and a clutch
- Date night: Style with pointed-toe pumps and a jacket
- Night out: Go bold with platform sandals
- Wedding guest: Add a wrap for coverage
Size Guide
| Size | US Size | Bust (in) | Waist (in) | Hips (in) | Length (in) |
|---|---|---|---|---|---|
| XS | 0-2 | 31-32 | 23-24 | 33-34 | 33 |
| S | 4-6 | 33-34 | 25-26 | 35-36 | 33.5 |
| M | 8-10 | 35-36 | 27-28 | 37-38 | 34 |
| L | 12-14 | 37-39 | 29-31 | 39-41 | 34.5 |
| XL | 16-18 | 40-42 | 32-34 | 42-44 | 35 |
Model is 5'7" (170 cm) and wears size S. True to size. If between sizes, we recommend sizing up.
Specifications
- Fabric: 100% Polyester with Sequin Overlay, 160 GSM
- Lining: Fully lined
- Stretch: Slight stretch
- Weight: Approx. 290g (size M)
- Color: As shown
- Length: Above-knee (33-35 in)
- Occasion: Cocktail, Date Night, Night Out, Wedding Guest, Birthday
Care Instructions
- Hand wash cold only — machine washing may damage sequins
- Do not bleach or wring
- Lay flat to dry
- Do not iron directly on sequins
- Store flat or padded hanger
Shipping & Returns
Free shipping on all US orders. Delivery in 5-9 business days. 30-day return policy. See our FAQ page for details.
Size + Fit
Model is 5'7" (170 cm), wearing size S.
True to size. Between sizes? Size up.
Full measurements in the chart.
Care Instructions
Cold hand wash, lay flat to dry. Or dry-clean to make it last longer.
Choose options








What it is made of
- Fabric: 100% Polyester with Sequin Overlay, 160 GSM
- Lining: Fully lined
- Stretch: Slight stretch
- Weight: Approx. 290g (size M)
- Color: As shown
- Length: Above-knee (33-35 in)
- Occasion: Cocktail, Date Night, Night Out, Wedding Guest, Birthday
Where are you going?
ORDERED MOST
What everyone else took home
The house behind the dress
Slimona exists for the dates already in your calendar — the wedding, the gala, the dinner that matters. We buy for those evenings only: fabric that holds its shape under photographs, linings that stay opaque, closures that sit flat.
Every dress lists its own composition, weight and measurements, because a dress bought online is a promise you cannot touch. Every order is tracked from our warehouse to your door, and you have thirty days to change your mind.
- FreeShipping, tracked
- 30Days to return, tracked
- XS–XLEvery style, every size
- g/m²Fabric weight, published












