14k Gold Internally Threaded Replacement Flat Back Post

$45 ~~$90~~ In stock

These backings are designed for our solid 14k gold threaded flat back earrings and will not work with our titanium flat back earrings or traditional butterfly back earring posts.

This product is sold as a single earring; If you'd like a pair, please order two.

Lost your earring backing? We've got your back. With replacement flat back backings, losing an earring back is no big deal - keep these in your jewelry box so you're always prepared.

SPECS & SIZING

14k gold flat back earring backing
Suitable for our solid 14k gold threaded flat back earrings
3mm flat back disc

Customer Reviews (4.6 / 5 · 5 reviews)

Lucy ★★★★★ Aug 17, 2026

Lost one of these for my flat back and was relieved these match the originals perfectly. The internal threading is a game changer—no more fiddly posts poking my ear. Glad they're solid gold too, since my skin reacts to anything else.

Abigail ★★★★★ Jul 17, 2026

I was relieved these fit perfectly into my existing 14k gold earrings without any wobble. The internal threading makes swapping tops smooth and secure. Exactly what I needed for a lost backing replacement.

Samuel ★★★★★ Jul 16, 2026

Lost a backing a few weeks ago and these were the perfect replacement — the internal threading makes it so much easier to screw on compared to the old ones. They sit flush against my ear lobe and feel secure all day. Exactly what I needed for my 14k gold earrings.