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Sexy purple two piece lingerie set from The Blackmarket Lingerie
Model wearing purple crystal cut-out mesh lingerie set from The Blackmarket
purple crystal cut out lingerie set with rhinestone straps
sparkling purple mesh bra and g string lingerie set
Model wearing purple crystal cut-out mesh lingerie set from The Blackmarket
Purple Rhinestone Bra and G Lingerie Set from The Blackmarket Lingerie
Bra bridge and rhinestone detail of Split Decision Lingerie set
Double back adjustments on the Split Decision Bra from The Blackmarket
Hip Rhinestone Detail from Split Decision Gstring
Split Decision – Purple Crystal Cut-Out Mesh Lingerie Set with Rhinestone Straps - The Blackmarket Lingerie

Split Decision – Purple Crystal Cut-Out Mesh Lingerie Set with Rhinestone Straps

Sale price$49.00 AUD Regular price$89.00 AUD
Size:
Lingerie Size Guide

How Our Sizing Works

Most of our pieces are sold as sets, which means the top and bottom come together in one size.

Because of this, not every style will suit every body perfectly — and that’s completely normal.

To make sizing more flexible, many of our styles include:

  • adjustable straps for bust support
  • stretch fabrics that move with your body
  • sliders or adjustable details on briefs and G-strings to help customise the fit

If you need a little more room through the bust, it’s often best to size up — the adjustable features usually allow you to bring the rest of the fit in where needed.

Fit isn’t just about the size on the label — it’s about how the piece sits and adjusts to your body.

📏 Size Guide

AU Size Bust (cm) Underbust (cm) Recommended Fit
8–10 (S) 80–90 68–73 Light support, close fit
10–12 (M) 90–98 73–78 Balanced fit
12–14 (L) 98–106 78–83 Comfortable support
14–16 (XL) 106–114 83–88 Fuller fit
16–18 (2XL) 114–122 88–93 Curvier fit
18–20 (3XL) 122–130 93–98 Full coverage support
20–22 (4XL) 130–138 98–103 Maximum comfort fit

 

International Size Conversion

Shopping internationally? Here’s a simple size conversion guide.

AU UK US EU
8 8 4 36
10 10 6 38
12 12 8 40
14 14 10 42
16 16 12 44
18 18 14 46
20 20 16 48
22 22 18 50

 

📐 How to Measure

Underbust
Measure around your ribcage, just under your bust. Keep the tape firm but not tight.

Bust
Measure around the fullest part of your bust. Keep the tape level and relaxed.

Use these measurements as a guide — not a rule.

What a Good Fit Should Feel Like

A well-fitting piece should:

  • sit flat against your body without digging in
  • feel supportive without feeling tight
  • stay in place without needing adjustment
  • feel comfortable enough to forget you’re wearing it

If something feels off, it usually is.

Small issues — like straps digging in or fabric sitting wrong — are usually signs the fit isn’t quite right.

If You’re Between Sizes

Go with the size that:

  • feels more comfortable
  • sits more smoothly
  • doesn’t require constant adjusting

There’s no “perfect” number — only what works best on your body.

If Your Body Has Changed

Bodies change — and lingerie should work with that, not against it.

If your shape has shifted (post-baby, weight changes, or just over time), focus less on your old size and more on how pieces:

  • sit
  • support
  • move with you

If you’re unsure where to start, styles from our Contour Collection are designed to be easier to fit and flatter your shape.

🤍 Still Not Sure?

If you’re unsure about sizing, you’re not expected to figure it out alone.

You’re always welcome to get in touch — Tamara can help guide you based on your shape, what you’re looking for, and how different styles tend to fit.

If your local or near to the Sunshine Coast, QLD,  book a private fitting.

Tamara is also available for 15min zoom virtual fittings.

 More Guidance to Help You Find the Right Fit

 

Spend $150+ and get FREE shipping Australia Wide

Bold, sparkling and a little bit dangerous.

Split Decision is a striking purple mesh lingerie set designed to catch the light – and a few wandering eyes.

A little sparkle goes a long way.

Split Decision is a daring two-piece lingerie set featuring stretch purple mesh lace, dramatic cut-outs and crystal-inspired rhinestone straps that shimmer with every movement.

The open-cup underwire bra creates a bold silhouette while the delicate mesh keeps the look light and seductive. Crystal detailing at the centre bridge and hips adds just enough sparkle to make this set unforgettable.

Whether it’s a private reveal or simply a confidence boost for yourself, Split Decision is designed to be noticed.

Key Features:

  • Open cup underwire bra with centre rhinestone bridge

  • Matching g-string with crystal hip detailing

  • Luxe mesh with stretch comfort fit

  • Adjustable straps and back closure for a sculpted feel

  • Material: 95% Polyester, 5% Elastane

Explore more sets with decorative stones, pearls and sequins in our Bold Collection

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