Dark-luxury moissanite

Iced silhouette. None of the flash.

Matte-black PVD on 925 sterling, set with VVS-grade moissanite — the iced look, without the loudness or the markup.

12mm Cuban Link Chain

12mm Cuban Link Chain

12mm matte-black Cuban link in 925 sterling, set with VVS-grade moissanite. Serialized, single-source specular composition.

Most popular
  • Decade Guarantee
  • Secure checkout
  • Ships from the US
  • Serialized & authentic

You'll continue to secure checkout at cart.theonyxatelier.com.

Material
925 Sterling / Matte-Black PVD
Stones
VVS-grade Moissanite
Dimensions
12mm · 18–22 inches
Tester
Passes a diamond tester

The Decade Guarantee

10 years

No claim fee. No return-first. Moissanite covered for a decade.

Worn, it reads as restraint — not noise.

The category shouts in bright yellow gold. This doesn't. Matte black is a position: you want the ice, you don't want to be read as loud.

At the collar or on the wrist, it lands as intent — the understated flex of someone who chose the quieter signal on purpose.

Why this holds up
materials
VVS-grade moissanite

Graded for clarity, then photographed under a single off-axis specular light so the fire reads as proof, not gloss.

materials
925 sterling, matte-black PVD

A different surface chemistry than the bright-gold-bonded process the field runs on — it won't fade or tarnish to brass.

demonstration
Passes a diamond tester

Hold the tester to it yourself — one ships in the box. It passes. We still label it moissanite, because that's exactly what it is.

provenance
Serialized atelier numbering

Every piece carries its own atelier number — authenticity you can verify, not a story you have to take on faith.

guarantee
Backed for a decade

Ten years on fade, tarnish, and stone-loss. No claim fee. No return-first.

Questions, answered

Is moissanite fake?

No. Moissanite is its own stone — more fire than the one everyone compares it to, at a fraction of the cost. We label every piece moissanite, because that's exactly what it is.

Will the black coating wear off?

The matte-black PVD is a surface chemistry bonded to 925 sterling, not a paint or plating that flakes. Fade and tarnish are covered for ten years under the Decade Guarantee.

How do I get the size right?

Chains run 18–22 inches. A 20-inch sits right at the collarbone on most men; size up an inch or two for a looser drape over a layer.

What happens after I click buy?

You continue to a secure checkout to finish the order. Your piece ships from the US, packed with its diamond tester and the Decade Guarantee card — test it yourself the day it arrives.

Why moissanite, and not the real thing?

Because the markup on the 'real thing' buys you a receipt, not more presence on the wrist. Matte black, VVS-grade moissanite, and a serialized atelier number get you the iced silhouette people actually read — at a price that isn't a flex about your bank account.