Waterproof & Sweatproof
Flat Cross Necklace – Cuban Chain – 18K Gold
- In stock · Ships next business day from the USA
- Free shipping on every US order
- Easy 14-day returns
- Buy 2+, save 10%, applied automatically at checkout
to be worn every day.
Register your piece. If it breaks in the first year, we'll replace it.
Hit the gym, take a shower, live in it. The shine stays.
Gentle on sensitive skin and won't tarnish or turn your neck green.
We work directly with our jewelers and sell straight to you, with no retail markup in between.
Product details
A clean, flat-faced cross with bold lines and a mirror-polished finish. This flat cross necklace on a Cuban chain is crafted by expert jewelers and is a must-have for anyone starting or adding to their luxury jewelry collection. Wear it solo or layer it with your favorite chain.
18K Gold
Real 18K gold bonded to hypoallergenic steel using next-gen PVD technology for a waterproof, sweat-proof and scratch-resistant shine that won't fade.
Our materials
Every piece starts with a solid core of 316L steel, the same premium metal trusted in luxury watches, and is finished in real gold using PVD bonding. You get the look and weight of solid gold without the solid-gold price tag.
Sealed with anti-tarnish protection, it resists fading and scratches and keeps its shine.
Size & fit
How each length sits on a 6′, 170 lb model: 20″ at the collarbone, 22″ just below it, 24″ mid-chest, 26″ lower chest.
This piece comes in 22″. Between sizes? Go longer for a relaxed drop, shorter for a collarbone fit.
Shipping & returns
Ships next business day from the USA.
Standard (4–7 days): FREE
Express (2–3 days): $4.99
Fastest (1–2 days): $24.99
Easy 14-day returns. Return or exchange for a refund, store credit or a different size.
Replacement guarantee
Every piece comes with our 1-Year Replacement Guarantee.
Broke a clasp? Snapped a link? Register your piece and if it breaks within a year of delivery, we'll replace it free.
Covers breakage from normal wear. Pieces that are lost or stolen aren't covered.
Why you'll love it
Every edge of the cross is polished to catch the light from any angle.
Made to be worn through showers, workouts and everyday life. No need to take it off.
Register your piece. If it breaks in the first year, we'll replace it.
Wear it alone as an everyday piece, or layer it with a Cuban chain.
You may also like
The same cross on a different chain, and more to pair it with.
Recently viewed
Pick up where you left off
Worn by creators
Tag @rivetingjewelry to be featured.
Are Riveting Jewelry pieces made with real gold?
Yes. Every piece is finished in real 14K, 18K or 24K gold, bonded to hypoallergenic 316L steel using PVD technology. You get the look of solid gold with better durability, at a fraction of the price.
Will the color fade?
No. Our pieces are gold-bonded, not gold-plated: the gold is permanently bonded to the steel with PVD. That makes a much stronger, longer-lasting finish that resists fading far better than traditional plating.
What if I choose the wrong length or change my mind?
No problem. We offer easy returns within 14 days of delivery. Just reach out and we'll set you up with a refund, an exchange or store credit.
Can I shower or work out in it?
Yes. Riveting Jewelry is built to handle sweat, showers and everyday wear. We just recommend keeping it away from long exposure to chlorine and harsh chemicals like bleach.