Single KOSINER 14K solid gold four-prong round moissanite flat back stud, internally threaded labret style with 14K marked round back plate, shot on off-white minimalist background
KOSINER 14K Solid Gold Minimalist Moissanite Flat Back Stud
Horizontal size lineup of KOSINER 14K gold round moissanite studs (2mm-6mm), four-prong setting, clear size labels beneath each piece on plain white backdrop
Six sizes of KOSINER solid gold moissanite flat back studs on warm reflective surface, headline text: 14K Solid Gold, Waterproof, Hypoallergenic, Not Plated premium piercing jewelry
Outdoor street-style portrait of a woman wearing tiny KOSINER moissanite flat back stud on earlobe, paired with mini hoop earrings for minimalist everyday fine jewelry styling
Technical breakdown of KOSINER internally threaded flat back stud, annotated 1mm thread diameter, text: Internally Threaded No Scratch • Secure Fit, featuring 14K solid yellow gold post
KOSINER moissanite flat back studs in 2mm to 6mm sizes laid on fingertip, showing visual scale difference of round brilliant-cut gemstones with four-prong gold settings
Close-up of curated ear styling showcasing KOSINER 14K solid gold round moissanite flat back studs in sizes 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, arranged across helix, tragus and earlobe piercings for size reference
Back view of KOSINER flat back piercing studs displaying signature engraved K logo screw backs, text highlights hypoallergenic, nickel-free design for sensitive ear skin
KOSINER piercing post size selection infographic, sizing guide for helix, conch, rook, tragus, lobe & forward helix piercings; 5–6.5mm post for healed piercings, 8mm post for fresh new piercings, sizing reference for flat back cartilage studs
KOSINER 14K Gold Flat Back Posts, 5/6.5/8mm Lengths, Internally Threaded for Comfort
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Single KOSINER 14K solid gold four-prong round moissanite flat back stud, internally threaded labret style with 14K marked round back plate, shot on off-white minimalist background
Horizontal size lineup of KOSINER 14K gold round moissanite studs (2mm-6mm), four-prong setting, clear size labels beneath each piece on plain white backdrop
Six sizes of KOSINER solid gold moissanite flat back studs on warm reflective surface, headline text: 14K Solid Gold, Waterproof, Hypoallergenic, Not Plated premium piercing jewelry
Outdoor street-style portrait of a woman wearing tiny KOSINER moissanite flat back stud on earlobe, paired with mini hoop earrings for minimalist everyday fine jewelry styling
Technical breakdown of KOSINER internally threaded flat back stud, annotated 1mm thread diameter, text: Internally Threaded No Scratch • Secure Fit, featuring 14K solid yellow gold post
KOSINER moissanite flat back studs in 2mm to 6mm sizes laid on fingertip, showing visual scale difference of round brilliant-cut gemstones with four-prong gold settings
Close-up of curated ear styling showcasing KOSINER 14K solid gold round moissanite flat back studs in sizes 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, arranged across helix, tragus and earlobe piercings for size reference
Back view of KOSINER flat back piercing studs displaying signature engraved K logo screw backs, text highlights hypoallergenic, nickel-free design for sensitive ear skin
KOSINER piercing post size selection infographic, sizing guide for helix, conch, rook, tragus, lobe & forward helix piercings; 5–6.5mm post for healed piercings, 8mm post for fresh new piercings, sizing reference for flat back cartilage studs
KOSINER 14K Gold Flat Back Posts, 5/6.5/8mm Lengths, Internally Threaded for Comfort

KOSINER 14K Solid Gold Minimalist Moissanite Flat Back Stud

$79.99
$79.99 $104.99
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Metal: 14K Yellow Gold
Diameter: 2mm
Post Length: 5 mm

SKU: KM50200249963C-2-1
KOSINER free gift with 2+ items

Free Gift with 2+ Items

SAFE FOR SENSITIVE EAR ◇ 30 DAY MONEY BACK GUARANTEE ◇ FREE SHIPPING ON ORDERS OVER $59(USD) ◇ 2-YEAR WARRANTY ◇ SAFE FOR SENSITIVE EAR ◇ 30 DAY MONEY BACK GUARANTEE ◇ FREE SHIPPING ON ORDERS OVER $59(USD) ◇ 2-YEAR WARRANTY ◇
Crafted in 14K solid gold with brilliant moissanite sparkle for effortless everyday shine.

Timeless simplicity meets exceptional brilliance. This minimalist flat back stud features a premium moissanite gemstone set in genuine 14K solid gold, delivering remarkable fire and sparkle in a refined everyday design. Paired with an internally threaded flat back post, it offers secure comfort for daily wear while adding a luxurious finishing touch to any curated ear.

  • 14K Solid Gold — genuine gold, never plated
  • Premium Moissanite — exceptional brilliance and fire
  • Internally Threaded Flat Back — secure, smooth everyday comfort
  • Minimalist Solitaire Design — timeless elegance for every occasion
  • Available in 5mm, 6.5mm & 8mm Posts for your perfect fit
Details & Fit
  • Material14K Solid Gold
  • StonePremium Moissanite
  • Post Length5mm / 6.5mm / 8mm
  • Gauge18G (1.0mm)
  • ClosureInternally Threaded Flat Back
  • StyleMinimalist Moissanite Flat Back Stud
  • Suitable ForLobe, Helix, Tragus & Cartilage
  • FeaturesHypoallergenic · Waterproof · Tarnish Resistant
  • Sold AsSingle Piece

Tip: Choose the post length that best suits your piercing placement. The flat back sits comfortably against the ear, making it ideal for everyday wear, sleeping, and effortless ear stacking.

Styling Tips

A true jewelry essential, this solitaire moissanite stud pairs effortlessly with minimalist hoops, pavé earrings, and additional flat back studs. Wear it alone for understated elegance or mix multiple sizes to create a sophisticated curated ear.

Jewelry Care

Crafted from genuine 14K solid gold and premium moissanite, this piece is made for everyday wear. Clean gently with warm water, mild soap, and a soft jewelry cloth to maintain the brilliance of the stone and the shine of the gold.

Quality Promise

Each KOSINER moissanite flat back stud is crafted from genuine 14K solid gold and carefully set by skilled artisans. Designed for exceptional sparkle, everyday comfort, and lasting durability, it offers the beauty of fine jewelry in a timeless piercing essential.

DELIVERY & RETURN

Order Processing Time:

  • Orders are processed within 24-48 hours (excluding weekends and holidays).
  • Custom pieces and pre-order items may take longer to fulfill.

Delivery Time:

  • Standard Shipping: 7-12 business days to most countries.

For more details, please see our store policies.
Tip: For hygiene reasons, flatback earrings and pierced jewelry are final sale and cannot be returned or exchanged unless there’s a quality issue or order error

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KOSINER 14K Solid Gold Minimalist Moissanite Flat Back Stud detail image 1
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KOSINER 14K Solid Gold Minimalist Moissanite Flat Back Stud detail image 6
Product detail image
Kosiner ear stack styling