OPI Designer Series Nail Polish 15ml in Mystery is a deep, blackened midnight-blue with violet undertones and a shimmering finish — part of OPI's premium Designer Series line, the brand's diamond-dust-infused luxury nail polish range. The pigment-rich formula reflects light from multiple angles for an exquisite multidimensional finish, with chip-resistant longevity.
About OPI Designer Series
OPI is one of the most recognisable nail brands in the world. The Designer Series (DS) is the brand's premium nail-polish line, formulated with diamond-dust pigment and saturated colour for a higher-end finish than standard OPI lacquers. Designed for special-occasion manicures and luxe everyday wear.
Key features
- Shade: Mystery — blackened midnight-blue with violet shimmer.
- Diamond-dust technology for multidimensional sparkle and light reflection.
- Coverage: Full opacity in two coats.
- Long-wear, chip-resistant formula with the OPI Pro Wide brush.
- 15ml standard bottle.
Who it's for
This shade suits anyone who loves dressed-up dark blues — the kind of statement polish that flatters most skin tones and reads jewel-rich rather than goth. Equally at home for autumn-and-winter manicures, party-season looks, evening events, and as a more interesting alternative to plain navy or black.
How to use
- Start with clean, dry nails; gently push back the cuticles.
- Apply a single coat of base coat and let it dry for around a minute.
- Apply the first thin coat of Mystery, working from cuticle to tip in three strokes.
- Allow two minutes to dry, then apply a second coat for full opacity.
- Finish with a clear top coat for shine and chip protection.
Specifications
- Size: 15ml (0.5 fl oz)
- Shade: Mystery (midnight-blue/violet shimmer)
- Finish: Diamond-dust shimmer
- Brand: OPI
- Collection: Designer Series
A jewel-rich premium nail polish with diamond-dust shimmer — luxurious, deep, and unforgettable on the nail.



