16 Gauge Titanium Internally Threaded Prong Set Crystal Stud
✓ Waterproof ✓ Hypoallergenic ✓ Tarnish Free
Add classic sparkle to your piercing with this Silver Titanium Prong Set Crystal Stud. Made from ASTM F136 implant-grade titanium, it features a brilliant 4mm clear cubic zirconia topper, internal threading and a choice of 6mm or 8mm post lengths.
✨ Why You’ll Love It
✓ Prong-Set Crystal: A brilliant 4mm round cubic zirconia is held within a classic prong setting for a bright, light-catching finish.
✓ Internally Threaded Design: The threading sits inside the post, creating a smoother exterior than traditional externally threaded jewellery.
✓ Two Post Lengths: Choose a close-fitting 6mm post or a roomier 8mm option, depending on your piercing placement and anatomy.
💎 The Detail
Simple, sparkling and endlessly versatile, this prong-set crystal stud brings a timeless solitaire look to cartilage and earlobe piercings. The minimal titanium setting allows the clear cubic zirconia to remain the focal point.
The straight 16G post is available in 6mm or 8mm lengths and is finished with a removable 3mm ball backing. This is a ball-backed stud rather than a flat-back labret, so check that the backing style is comfortable and appropriate for your chosen placement.
ASTM F136 titanium is lightweight, durable and highly resistant to corrosion. Piercing sizes are not one-size-fits-all, so compare the measurements with jewellery that already fits or ask a professional piercer for advice—particularly if your piercing is still healing.
WHERE CAN I WEAR THIS?
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.
These are the measurements for this piece of jewellery. If this product has multiple sizes, the guide will use your selected size where available. Compare with jewellery that already fits you comfortably if you're unsure.
Shipping & Delivery
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.
Returns
Changed your mind? Unopened piercing jewellery can be returned within 90 days of purchase.
Your statutory rights are not affected.
CARE & LONGEVITY
A little thoughtful care will help your jewellery look its best for longer.
Titanium is highly resistant to corrosion and suitable for everyday wear. Rinse and dry after exposure to sweat, seawater or chlorinated water.
Titanium is well suited to everyday wear. Check your jewellery regularly and make sure threaded or push-in ends remain secure.
After contact with sweat, seawater or chlorinated water, rinse your jewellery with clean water and dry it thoroughly using a soft cloth.
Clean gently using warm water and a mild, fragrance-free soap. Rinse thoroughly and dry with a soft cloth before wearing or storing.
Avoid bleach, alcohol, abrasive cleaners and other harsh chemicals.
Store your jewellery somewhere clean and dry, ideally separately from other pieces to prevent scratches or tangling. The pouch provided with your order is perfect for keeping it protected.
Avoid knocking, pulling or catching crystal settings on clothing. Clean around decorative details gently and avoid soaking or using abrasive brushes.
Jewellery care is different from piercing aftercare. If your piercing is new, irritated or still healing, speak to a professional piercer before changing your jewellery.
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.
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