"Beautiful butterfly stud, just quite fiddly to put in. As shown and pictured."
16 Gauge Internally Threaded Crystal Butterfly Stud
Available in a range of crystal colours and metal finishes, this 16 Gauge Internally Threaded Crystal Butterfly Stud combines a durable 316L surgical steel flat-back post with a detailed brass butterfly topper and a choice of 6mm or 8mm lengths. Tiny cubic zirconia cover the butterfly design, creating a delicate statement piece with plenty of light-catching sparkle.
✨ Why You'll Love It
✔ Sparkling Butterfly Design: A dainty butterfly silhouette is filled with tiny cubic zirconia, creating an intricate celestial-inspired focal point with beautiful sparkle.
✔ Detailed Mixed-Material Design: A durable 316L surgical steel post is paired with a decorative brass butterfly topper, allowing for the more intricate crystal-set design.
✔ Internally Threaded Flat Back: The threading sits inside the post for a smooth exterior, while the flat-back design creates a clean, streamlined finish when worn.
💎 The Detail
Pretty, playful and packed with sparkle, this Crystal Butterfly Stud adds a more decorative focal point to your ear stack without feeling oversized. The tiny crystal details define the wings and give the butterfly a bright, dimensional finish that catches the light beautifully.
Available in a range of colours and finishes with a choice of 6mm or 8mm internally threaded flat-back posts, it can be styled in compatible helix, flat, forward helix, tragus, conch and lobe piercings. The correct post length and jewellery style will depend on your individual anatomy and piercing placement.
Make changing your jewellery easier
Stainless steel piercing forceps help grip jewellery securely when opening hoops or unscrewing tight posts or ball ends.
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.
This design contains brass and should be kept dry and worn only in fully healed piercings. Remove before showering, swimming, exercising or sleeping.
Jewellery containing brass is best reserved for occasional wear. Remove it before showering, swimming, exercising or sleeping to help protect the decorative finish.
Brass can react to water, sweat, perfume and lotions. Keep this piece dry and avoid contact with swimming pools, seawater, cleaning products and cosmetics.
Wipe gently with a soft, dry microfibre cloth. If necessary, use a very lightly dampened cloth and dry immediately. Avoid soaking, abrasive cleaners and jewellery-polishing chemicals.
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.
Apply perfume, moisturiser and hairspray before putting on your jewellery. Avoid abrasive cloths, polishing treatments and prolonged exposure to chlorine or seawater.
Although this piece may have a durable metal bar, its brass detailing needs extra care. Always follow the guidance for the most delicate material and keep the entire piece dry.
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.
“Very pretty & sparkly”
Overall rating: 4.047619 / 5 from 21 reviews.
AI Generated Review Summary
Summary topics
Review topics: [].
Review highlights
Reviews
Beautiful and dainty in my
"Beautiful and dainty in my flat. Matches the other items perfectly"
This earring is so cute
"This earring is so cute and can put it in any piercing I have it in my helix and it is just the perfect size"
Received with no delays, it
"Received with no delays, it is pretty but is a lot smaller than the picture shown was expecting butterfly to be slightly larger"
Lovely piece of jewellery 🥰
"Lovely piece of jewellery 🥰"
So pretty absolutely love it
"So pretty absolutely love it"
Pretty little butterfly!
"Absolutely beautiful little stud, a little fiddly to get in because its internally threaded but used one of their tapers which made it easier. Its really pretty when its in"
"So small the connection is impossible to get on, waste of money."
Gorgeous
"Gorgeous stud, really easy to use"
"Love this it’s beautiful, all I would say is that the wings are too sharp so I’m having to find a good spot for it without it digging into my head when I sleep"
Q&A
- What is the overall size of the butterfly please?
- Hi - it's 5MM. There is a size diagram in the product images.
- Are they only one earring
- Hello. Yes cartilage studs are sold individually unless it’s stated in the product information that they are sold as a pair.





















































