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14k yellow gold 3.5mm diamond flat back labret, angled top view showing four-prong martini setting
14k yellow gold 3.5mm diamond flat back labret on reflective surface, angled lifestyle shot
3.5mm diamond prong-set flat back labret stud worn in earlobe piercing for fit reference
Diamond flat back labret studs styled in lobe and cartilage piercings on model, side profile
14k gold diamond flat back studs displayed on white ear mold showing various piercing placements
3.5mm diamond flat back labret shown in upper lobe piercing, close-up fit and scale view
Size comparison guide showing 2mm to 4mm diamond flat back studs worn in ear piercings
14k yellow gold diamond flat back labrets in 2.0mm to 4.0mm sizes lined up with labels
Round stone size comparison from 1.5mm to 4mm shown on fingertip, highlighting 3mm scale
Side profile of 14k yellow gold 3.5mm diamond flat back labret showing post length and flat disc
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
14k yellow gold diamond labret in four barbell lengths from 5mm to 9.5mm, labeled size comparison
Diamond prong-set flat back labret worn as lip piercing stud on model, front face view
14k white gold 3.5mm diamond flat back labret, direct side profile showing post and flat disc back
Diagram comparing 16G and 14G threaded end vs 18G threadless push-pin closure on 14k gold labret
Four-step illustrated guide for inserting and securing a threadless push-pin flat back labret
14k white gold 3.5mm diamond flat back labret, angled view showing four-prong setting and post
14k white gold diamond labret shown disassembled with threaded stone end separated from flat back post
14k rose gold 3.5mm diamond flat back labret, angled front view highlighting four-prong setting
Extreme close-up top-down view of 3.5mm diamond in four-prong setting showing facets and sparkle
14k yellow gold 3.5mm diamond flat back labret, angled top view showing four-prong martini setting
14k yellow gold 3.5mm diamond flat back labret on reflective surface, angled lifestyle shot
3.5mm diamond prong-set flat back labret stud worn in earlobe piercing for fit reference
Video thumbnail
Diamond flat back labret studs styled in lobe and cartilage piercings on model, side profile
14k gold diamond flat back studs displayed on white ear mold showing various piercing placements
3.5mm diamond flat back labret shown in upper lobe piercing, close-up fit and scale view
Size comparison guide showing 2mm to 4mm diamond flat back studs worn in ear piercings
14k yellow gold diamond flat back labrets in 2.0mm to 4.0mm sizes lined up with labels
Round stone size comparison from 1.5mm to 4mm shown on fingertip, highlighting 3mm scale
Side profile of 14k yellow gold 3.5mm diamond flat back labret showing post length and flat disc
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
14k yellow gold diamond labret in four barbell lengths from 5mm to 9.5mm, labeled size comparison
Diamond prong-set flat back labret worn as lip piercing stud on model, front face view
14k white gold 3.5mm diamond flat back labret, direct side profile showing post and flat disc back
Diagram comparing 16G and 14G threaded end vs 18G threadless push-pin closure on 14k gold labret
Four-step illustrated guide for inserting and securing a threadless push-pin flat back labret
14k white gold 3.5mm diamond flat back labret, angled view showing four-prong setting and post
14k white gold diamond labret shown disassembled with threaded stone end separated from flat back post
14k rose gold 3.5mm diamond flat back labret, angled front view highlighting four-prong setting
Extreme close-up top-down view of 3.5mm diamond in four-prong setting showing facets and sparkle

3.5mm Diamond Low-Set Prong 14k Gold Flat Back Stud

$701 $1,402 Est. Retail Value
14k yellow gold 3.5mm diamond flat back labret, angled top view showing four-prong martini setting
14k yellow gold 3.5mm diamond flat back labret on reflective surface, angled lifestyle shot
3.5mm diamond prong-set flat back labret stud worn in earlobe piercing for fit reference
Diamond flat back labret studs styled in lobe and cartilage piercings on model, side profile
14k gold diamond flat back studs displayed on white ear mold showing various piercing placements
3.5mm diamond flat back labret shown in upper lobe piercing, close-up fit and scale view
Size comparison guide showing 2mm to 4mm diamond flat back studs worn in ear piercings
14k yellow gold diamond flat back labrets in 2.0mm to 4.0mm sizes lined up with labels
Round stone size comparison from 1.5mm to 4mm shown on fingertip, highlighting 3mm scale
Side profile of 14k yellow gold 3.5mm diamond flat back labret showing post length and flat disc
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
14k yellow gold diamond labret in four barbell lengths from 5mm to 9.5mm, labeled size comparison
Diamond prong-set flat back labret worn as lip piercing stud on model, front face view
14k white gold 3.5mm diamond flat back labret, direct side profile showing post and flat disc back
Diagram comparing 16G and 14G threaded end vs 18G threadless push-pin closure on 14k gold labret
Four-step illustrated guide for inserting and securing a threadless push-pin flat back labret
14k white gold 3.5mm diamond flat back labret, angled view showing four-prong setting and post
14k white gold diamond labret shown disassembled with threaded stone end separated from flat back post
14k rose gold 3.5mm diamond flat back labret, angled front view highlighting four-prong setting
Extreme close-up top-down view of 3.5mm diamond in four-prong setting showing facets and sparkle
14k yellow gold 3.5mm diamond flat back labret, angled top view showing four-prong martini setting
14k yellow gold 3.5mm diamond flat back labret on reflective surface, angled lifestyle shot
3.5mm diamond prong-set flat back labret stud worn in earlobe piercing for fit reference
Video thumbnail
Diamond flat back labret studs styled in lobe and cartilage piercings on model, side profile
14k gold diamond flat back studs displayed on white ear mold showing various piercing placements
3.5mm diamond flat back labret shown in upper lobe piercing, close-up fit and scale view
Size comparison guide showing 2mm to 4mm diamond flat back studs worn in ear piercings
14k yellow gold diamond flat back labrets in 2.0mm to 4.0mm sizes lined up with labels
Round stone size comparison from 1.5mm to 4mm shown on fingertip, highlighting 3mm scale
Side profile of 14k yellow gold 3.5mm diamond flat back labret showing post length and flat disc
Flat back labret sizing guide showing 18G and 16G gauges from 5mm to 9.5mm with ear piercing map
14k yellow gold diamond labret in four barbell lengths from 5mm to 9.5mm, labeled size comparison
Diamond prong-set flat back labret worn as lip piercing stud on model, front face view
14k white gold 3.5mm diamond flat back labret, direct side profile showing post and flat disc back
Diagram comparing 16G and 14G threaded end vs 18G threadless push-pin closure on 14k gold labret
Four-step illustrated guide for inserting and securing a threadless push-pin flat back labret
14k white gold 3.5mm diamond flat back labret, angled view showing four-prong setting and post
14k white gold diamond labret shown disassembled with threaded stone end separated from flat back post
14k rose gold 3.5mm diamond flat back labret, angled front view highlighting four-prong setting
Extreme close-up top-down view of 3.5mm diamond in four-prong setting showing facets and sparkle

Diamond Size

i
Made to order: Ready in 1–2 weeks

Solid 14k Gold

Jeweler Direct

Handmade

Piercing Advisor

Ethical Luxury

Lifetime Warranty

Product Description

Description

If you’re after a diamond lip ring or cartilage earring that demands attention, this 3.5 mm VS1-clarity diamond flat-back earring is your perfect match. The larger diamond brings next-level brilliance — just the right mix of size and shimmer to get noticed while staying effortlessly chic. Its radiant sparkle instantly elevates any look and guarantees you’ll feel a little extra glamorous every time you wear it.

This versatile flat-back labret transitions seamlessly from a lip ring to a cartilage stud or even a lobe accent, adding refined shine wherever you choose to wear it. The martini prong setting keeps the diamond low and flush against the skin, so it won’t snag or stick out — only shine. Handcrafted in solid 14K gold, this piece is made to last, offering timeless sparkle and unmatched comfort.

  • 3.5mm (0.17 ct.) genuine, conflict-free diamond

  • VS1 Diamond Clarity – ideal brilliance

  • Martini prong setting | low-profile, flush design

  • Comfortable 3 mm flat disc backing

  • Solid 14 K Gold | Nickel-free | Hypoallergenic

  • 18 G: Press-fit threadless post with push-pin end

  • 16 G & 14 G: Internally threaded post with threaded end

  • Commonly worn as a cartilage earring (helix, conch, tragus, earlobe), lip ring (labret, Monroe, medusa, snake bites), or nose stud

  • Ethically handmade in the USA

Product Details
Materials
Shipping

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 — $701

Est. Retail Value — $1,402

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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