Cute but tiny!
"Nice little studs but absolutely tiny! Wish the measurements had been on the description. The sparkly stud is only 2mm wide so only order if you're after something very dainty."
⚡ SAVE 20% ON YOUR ENTIRE ORDER! CODE: FLASH20
✓ Waterproof ✓ Hypoallergenic ✓ Tarnish Free
Add a subtle sparkle to your piercing with this Surgical Steel Threadless Flat Back Crystal Stud. The dainty crystal topper sits on a smooth flat-back post for a neat and comfortable finish.
Shop with confidence – thousands of five-star reviews and free tracked UK delivery on orders over £30.
The highlighted areas below show typical compatible placements for this jewellery.
Suitable for the highlighted piercing placements shown above. Check the gauge and post length against jewellery that already fits your piercing comfortably.
Placement suitability and sizing can vary depending on your individual anatomy and piercing position.
We aim to dispatch orders within 24 hours, Monday–Friday. All UK delivery options are fully tracked.
Need it quickly? Express orders placed before 2pm Monday–Friday are eligible for same-day dispatch. Next Day Delivery orders must be placed before 2pm for same-day dispatch.
Cut-off times exclude weekends, UK Bank Holidays and multipack sets. Delivery estimates begin after dispatch.
JEWELLERY CARE & MATERIALS
A little care helps keep your jewellery looking its best. The right routine depends on the materials used in each piece, so always follow the guidance for its most delicate component.
316L surgical steel is strong and durable. Keep it clean, avoid harsh chemicals and dry it thoroughly after cleaning or exposure to moisture.
316L surgical steel is a durable choice for healed piercings. Surgical steel contains nickel, so titanium may be a better option if you have a known nickel sensitivity.
Material is only one part of choosing jewellery for a healing piercing. Gauge, length, threading, design and surface finish must also suit your anatomy. If your piercing is still healing, speak to a professional piercer before changing your jewellery.
Overall rating: 4.3333335 / 5 from 6 reviews.
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"Nice little studs but absolutely tiny! Wish the measurements had been on the description. The sparkly stud is only 2mm wide so only order if you're after something very dainty."
"So glad I purchased this jewellery! Doesn’t rust in water and is the perfect fit. Would definitely recommend!!"
"Beautiful will definitely order again"
"Good quality, fits lovely if your after just a little sparkle ✨"
"Just love this one so easy to fit"
"Found it hard to get in my ear and it was a bit small, but very pretty."
Typical Sizes by Piercing
| Piercing | Common Gauge | Typical Post Length* |
|---|---|---|
| Lobe | 16G–20G | 6–8mm |
| Helix | 16G–18G | 6–8mm |
| Forward Helix | 16G–18G | 6mm |
| Flat | 16G–18G | 6–8mm |
| Tragus | 16G–18G | 6mm |
| Conch | 16G | 6–8mm |
| Nostril | 18G–20G | 6–8mm |
*Typical sizes are a guide for healed piercings only. Anatomy and piercing placement vary, so your ideal post length may differ. Where possible, measure jewellery that already fits comfortably or ask your piercer.
Gauge / Thickness
| Gauge | Thickness | Commonly Used For |
|---|---|---|
| 20G | 0.8mm | Fine piercing jewellery |
| 18G | 1.0mm | Nose and some ear piercings |
| 16G | 1.2mm | Common cartilage and flat back jewellery size |
| 14G | 1.6mm | Thicker piercing jewellery |
Bar Length
| Length | Fit |
|---|---|
| 4mm | Very short / close fit |
| 6mm | Close, neat fit for many healed piercings |
| 8mm | More room and a slightly looser fit |
| 10mm | Longer fit / additional room |
| 12mm+ | Extra length where required |
How is length measured?
Bar length is measured along the wearable post only, not including the decorative top or flat back.

Everyone’s anatomy is different. If possible, measure a piece of jewellery that already fits you comfortably.
I am absolutely delighted with my purchase from Cherry Diva! The price was fantastic and the quality is even better than I expected. Everything looks beautiful and feels really good quality. I was so happy with my order that I've just ordered another pair of belly button rings! I would definitely recommend and will be shopping here again. ❤️