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14K yellow gold star nose ring, 4mm star charm, flat-back post
Gold Star Flat Back Stud
14K yellow gold star nose ring, front view of the star charm
14K white gold star nose ring, 4mm star charm, flat-back post
Gold Star Flat Back Stud
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
14K white gold star nose ring, front view of the star charm
14K rose gold star nose ring, 4mm star charm, flat-back post
14K rose gold star nose ring, front view of the star charm
14K yellow gold star nose ring, 4mm star charm, flat-back post
Gold Star Flat Back Stud
14K yellow gold star nose ring, front view of the star charm
14K white gold star nose ring, 4mm star charm, flat-back post
Gold Star Flat Back Stud
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
14K white gold star nose ring, front view of the star charm
14K rose gold star nose ring, 4mm star charm, flat-back post
14K rose gold star nose ring, front view of the star charm
Home Gold Star Flat Back Stud

Gold Star Flat Back Stud

$161 $196 Est. Retail Value
14K yellow gold star nose ring, 4mm star charm, flat-back post
Gold Star Flat Back Stud
14K yellow gold star nose ring, front view of the star charm
14K white gold star nose ring, 4mm star charm, flat-back post
Gold Star Flat Back Stud
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
14K white gold star nose ring, front view of the star charm
14K rose gold star nose ring, 4mm star charm, flat-back post
14K rose gold star nose ring, front view of the star charm
14K yellow gold star nose ring, 4mm star charm, flat-back post
Gold Star Flat Back Stud
14K yellow gold star nose ring, front view of the star charm
14K white gold star nose ring, 4mm star charm, flat-back post
Gold Star Flat Back Stud
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
14K white gold star nose ring, front view of the star charm
14K rose gold star nose ring, 4mm star charm, flat-back post
14K rose gold star nose ring, front view of the star charm
Size Chart
Find Your Perfect Fit
✦
Flat back gauge and length sizing guide for ear piercings

How to size a flat back stud

A flat back stud has a decorative top that threads onto a post ending in a smooth, flat disc. The disc rests against the back of the piercing so it sits flush, won't snag, and stays comfortable enough to sleep on. Two measurements make it fit right: gauge (post thickness) and length (post span).

Gauge — the thickness of the post

Gauge is how thick the post is, and it should match what your piercer used so the stud seats securely without shifting. The scale runs in reverse — a smaller number is a thicker post, so an 18G post is thinner than a 16G. Most flat back ear and nostril piercings use 18G or 16G.

Length — the post that spans your piercing

Length is the distance from the flat disc to the front of the stud — the part that passes through your piercing, measured without the decorative top. While healing, a little extra room (often 8mm) leaves space for swelling; once healed, a shorter post (6mm or 5mm) keeps the top sitting close and flush. Too long and the top spins or catches; too short and the disc presses in.

Not sure? Match the gauge and length on jewelry that already fits you, or check with your piercer.

Still not sure about your size?
Our Piercing Advisors will help you find the right fit for your piercing.
Or add a Piercing Advisor™ fitting to your order › Need a size we don’t carry? Request custom sizing ›
Show info modal
Find Your Perfect Fit
✦
info popup jeweler direct
Still not sure about your size?
Our Piercing Advisors will help you find the right fit for your piercing.
Or add a Piercing Advisor™ fitting to your order › Need a size we don’t carry? Request custom sizing ›
Find Your Perfect Fit
✦
Promotional text for a free piercing advisor service with details on customization and quality assurance.
Still not sure about your size?
Our Piercing Advisors will help you find the right fit for your piercing.
Or add a Piercing Advisor™ fitting to your order › Need a size we don’t carry? Request custom sizing ›
i
Made to order: Ready in 1–2 weeks

Solid 14k Gold

Jeweler Direct

Handmade

Piercing Advisor

Ethical Luxury

Lifetime Warranty

Looking for something different? Request a custom design →

Product Description

Description

For anyone who's always looking up at the stars, this 4mm gold star flat back stud brings a little extra celestial sparkle. Handcrafted from solid 14k gold with a flat-back disc backing for all-day comfort, the bigger 4mm star makes a bolder statement than our tiny 2mm. Wear it in cartilage, helix, conch, lobe, and lip piercings.

  • Solid 14k gold | Hypoallergenic & nickel-free
  • 4mm star charm
  • 16G is internally threaded; 18G is threadless (push-pin); End Only option available
  • Handmade in the USA
Product Details
Materials
Shipping

Pairs Well With

Starflower Diamond Nose Ring in 14k white gold — flat back style Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
Starflower Diamond Flat Back Stud $541
14k yellow gold tiny heart flat back labret showing polished heart charm and 3mm disc backing, angled view 14k rose gold tiny heart flat back labret with warm pink-toned polished heart charm and disc, side view
3mm Tiny Heart Artisan Polished Flat Back Earring $155
14k yellow gold star flat back labret stud with center diamond, angled view showing post and disc Four-step illustrated guide for inserting and removing a threadless push pin flat back stud
Diamond Star Flat Back Stud $307
FreshTrends mint green travel jewelry box, closed front view with gold FT Est. 2003 logo Close-up of travel jewelry box interior holding gold piercing studs, earrings, and CZ body jewelry
Travel Jewelry Box $17
14k yellow gold star flat back labret stud angled on reflective surface showing post and disc backing Tiny 14k gold star flat back stud shown in nostril piercing on silicone nose model for fit reference
Tiny Gold Star Flat Back Stud $167
Bali Blossom Nose Ring in 14k yellow gold — flat back style 14k yellow gold Bali Blossom diamond pushpin end, straight-on front view showing beaded surround
Bali Blossom Diamond Flat Back Stud $130

Jeweler-Direct Pricing

Jeweler-Direct means crafted, just for you. By skipping the middleman, we eliminate traditional retail markups — so you can enjoy luxury piercing jewelry without the inflated price.

Fresh Trends Price — $98

Est. Retail Value — $196

Fresh Trends Piercing Advisor™

Our complimentary Piercing Advisor™ service ensures your jewelry fits perfectly. After your order, a specialist reviews your selection, verifies your size, and guides you through any adjustments. For jewelry to be eligible for an adjustment, FreshTrends Piercing Advisor™ must be added to your cart at the time of original purchase.

Why It Matters:

• Anatomy varies, and size is crucial

• A specialist confirms your fit before we craft your piece

• You get a flawless, comfortable result—every time

Piercing Advisor Service

Handcrafted Just For You!

Our in-house jewelry designer and artisans create one-of-a-kind piercing jewelry from solid 14k gold and 950 platinum, always 100% nickel-free.

Each piece is made-to-order and never mass-produced, allowing for many gemstone and size options for the perfect fit. We take pride in hand-crafting fine body jewelry in the USA.

Fresh Trends Fine Jewelry

Because every piercing deserves its masterpiece.

Ready to Gift

Your jewelry arrives in our signature packaging—a keepsake box with a soft green pouch and a Wear & Care Guide. Premium pieces are showcased in an LED presentation box that elevates every gifting moment.

Fresh Trends Packaging

Fresh Trends® Lifetime Warranty

Every piece we craft is designed for lifelong wear. If your jewelry ever shows a manufacturing defect, we’ll repair or replace it—complimentary, for life.

Lifetime Confidence. Handmade Quality.

Gold earring with clear gemstones on a soft pink fabric background

Sustainable Jewelry

We use recycled metals to help reduce the carbon footprint of manufacturing and the negative impact of metal mining.

We plant one new tree per order in partnership with Ecologi to help restore nature and reduce the carbon footprint of our operations.

ecology

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