16 Gauge Titanium Threadless Crystal Marquise Stud
Delivery £30+
✓ Waterproof ✓ Hypoallergenic ✓ Tarnish Free
Available in silver or gold, this 16 Gauge Threadless Titanium Crystal Marquise Stud is crafted from premium ASTM F136 titanium with a choice of 6mm or 8mm flat-back posts. The elegant marquise-shaped crystal topper creates a delicate light-catching focal point, combining jewellery-inspired detail with lightweight titanium and an easy threadless construction.
✨ Why You'll Love It
✔ Crystal Marquise Design: The elongated marquise-shaped crystal creates an elegant focal point with a refined, jewellery-inspired finish that's easy to wear alone or layer within a curated ear stack.
✔ ASTM F136 Titanium: Lightweight, durable and highly resistant to corrosion, premium titanium is an excellent choice for customers concerned about nickel sensitivity and jewellery designed for regular wear.
✔ Threadless Flat Back: The push-fit topper secures without traditional screw threads, while the smooth flat-back post creates a sleek, streamlined finish behind the piercing.
💎 The Detail
Sleek, sparkling and effortlessly versatile, this Titanium Crystal Marquise Stud brings an elegant elongated crystal shape to a classic flat-back silhouette. The marquise topper catches the light beautifully while remaining refined enough for everyday styling and layered piercing looks.
Available in silver or gold with a choice of 6mm or 8mm flat-back posts, this 16 gauge (1.2mm) stud is crafted from ASTM F136 titanium with an easy threadless fitting. It can be styled in compatible helix, flat, forward helix, tragus, conch, lobe and labret piercings. The correct post length and jewellery style will depend on your individual anatomy and piercing placement.
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.
MATERIALS & CARE
Care guidance based on the materials and finish used in this piece.
Avoid prolonged exposure to water, perfume, lotions and chemicals to help preserve the PVD finish.
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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