KOSINER 14K Solid Gold Marquise Trio Flat Back Stud

Regular price $113.99
Sale price $113.99 Regular price $142.99
Save $29.00 Sold out
Shipping calculated at checkout.
Stack More, Save More
2
Buy 2
SAVE 12%
3
Buy 3
SAVE 15%
4+
Buy 4+
SAVE 20%
Automatic discount applied at checkout
Metal: 14K Yellow Gold
Post Length: 5mm
Sold As: Single

SKU: K50202331040C-1

Please check the size chart carefully before ordering.
KOSINER free gift with 2+ items

Free Gift with 2+ Items

Checking cart...


SAFE FOR SENSITIVE EAR 30 DAY MONEY BACK GUARANTEE 2-YEAR WARRANTY SAFE FOR SENSITIVE EAR 30 DAY MONEY BACK GUARANTEE 2-YEAR WARRANTY
14K Solid Gold Marquise Flatback Stud — Hypoallergenic, Secure Fit, Perfect for Sensitive Ears & Everyday Ear Stacks

A delicate marquise three-stone stud designed to elevate your everyday look. Crafted from solid 14K gold and set with your choice of AAAAA cubic zirconia or lab diamond, it delivers a clean, refined sparkle without being overpowering.

The flatback design sits smoothly against your skin, while the internally threaded labret keeps it secure and comfortable — no poking, no irritation, even while you sleep.

  • Solid 14K gold — no plating, no fading
  • Marquise three-stone design — elegant, modern detail
  • Stone options: AAAAA CZ or Lab Diamond
  • Flatback comfort — smooth, low-profile, sleep-friendly
  • Internally threaded — secure, irritation-free fit
  • 3 post lengths — 5mm / 6.5mm / 8mm
  • Hypoallergenic — safe for sensitive ears
  • Waterproof & tarnish-proof — made for daily wear
Details & Fit
  • Material14K Solid Gold Top, 14K Solid Gold Flatback Post
  • StoneAAAAA Cubic Zirconia / Lab Diamond
  • Gauge18G (1.0mm)
  • Post Length5mm / 6.5mm / 8mm
  • ClosureFlat Back
  • Thread TypeInternally Threaded Labret
  • DesignMarquise Three-Stone Stud
  • Suitable ForLobe, Helix, Tragus, Cartilage
  • Sold AsSingle

Tip: Choose 5mm for a snug fit, 6.5mm for standard piercings, and 8mm for thicker areas like cartilage. The flatback design keeps it comfortable all day — even while sleeping.

Styling Tips

Simple to style, easy to wear.

Wear it alone for a clean, minimal look, or stack it with hoops and studs to add depth and balance. The marquise shape naturally draws attention, making it a subtle focal point in any ear stack.

Jewelry Care

Made from solid 14K gold for everyday wear.

Clean gently with mild soap and warm water, then pat dry with a soft cloth. Store separately to prevent scratches and keep your jewelry looking its best.

Quality Promise

Crafted with solid 14K gold and high-quality stones, this piece is built for long-term wear.

The flatback and internally threaded design helps reduce irritation while keeping your jewelry secure day and night.

Nickel-free. Hypoallergenic. Made to last.

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


Complete the Look

KOSINER 14K solid gold lab-grown diamond round bezel flat back stud
KOSINER 14K Solid Gold Round Bezel Lab-Grown Diamond Flat Back Stud
14K Solid Gold
$52.99 $63.99
In Stock
KOSINER 14K solid gold pear lab-grown diamond bezel flat back stud
KOSINER 14K Solid Gold Bezel-Set Pear Lab-Grown Diamond Flat Back Stud
14K Solid Gold
$65.99 $79.99
In Stock
KOSINER 14K solid gold oval lab-grown diamond bezel flat back stud
KOSINER 14K Solid Gold Bezel-Set Oval Lab-Grown Diamond Flat Back Stud
14K Solid Gold
$85.99 $103.99
In Stock
KOSINER 14K solid gold eight-point star cz dangle charm, removable north star pendant for hoop earring & flat back stud piercing
KOSINER 14K Solid Gold Eight-Point Star Lab-Grown Diamond Charm
14K Yellow Gold
$53.99 $59.99
In Stock
KOSINER 14K Solid Gold Marquise Lab-Grown Diamond Dangle Flat Back Stud
KOSINER 14K Solid Gold Marquise Lab-Grown Diamond Dangle Flat Back Stud
14K Yellow Gold
$168.99 $188.99
In Stock

Secure Checkout with

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • iDEAL Wero
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
KOSINER 14K Solid Gold Marquise Trio Flat Back Stud detail image 1
KOSINER 14K Solid Gold Marquise Trio Flat Back Stud detail image 2
KOSINER 14K Solid Gold Marquise Trio Flat Back Stud detail image 3
KOSINER 14K Solid Gold Marquise Trio Flat Back Stud detail image 4
KOSINER 14K Solid Gold Marquise Trio Flat Back Stud detail image 5
KOSINER 14K Solid Gold Marquise Trio Flat Back Stud detail image 6
Product detail image
Kosiner ear stack styling