If you've been shopping for affordable gold jewelry, you've probably come across the term "PVD coating" — but what does it actually mean? And how is it different from regular gold plating?
In this guide, we'll break down exactly what PVD coating is, why it lasts so much longer than traditional gold plating, and why it's become the gold standard (pun intended) for everyday jewelry.
What is Gold Plating?
Traditional gold plating is a process where a thin layer of gold is applied to a base metal — usually brass or copper — using an electrochemical process. The gold layer is typically very thin, often just 0.5 microns or less.
The problem? That thin layer wears off quickly. Sweat, water, perfume, and daily friction all break down the gold coating over time. Within weeks or months, the base metal starts to show through — and since brass and copper oxidize, your skin can turn green.
What is PVD Coating?
PVD stands for Physical Vapor Deposition. It's a vacuum-based coating process where metals are vaporized and then deposited onto the surface of the jewelry at a molecular level.
The result is a coating that bonds far more strongly to the base metal than traditional electroplating. At PourToi, we use 18K gold PVD coating on a 316L surgical stainless steel base — the same steel used in medical implants.
PVD vs Gold Plating: The Key Differences
| Gold Plating | PVD Coating | |
|---|---|---|
| Base metal | Brass or copper | Surgical stainless steel |
| Coating thickness | 0.5 microns | Up to 5 microns |
| Bond strength | Electrochemical | Molecular |
| Water resistance | Poor | Excellent |
| Tarnish resistance | Low | Very high |
| Skin reactions | Common (nickel/brass) | Rare (hypoallergenic) |
| Lifespan | Weeks to months | Years |
Why PVD Lasts Longer
The secret is in how the coating bonds to the metal. In traditional plating, the gold sits on top of the base metal. With PVD, the gold molecules fuse into the surface at a molecular level — creating a bond that's significantly harder to break down.
This is why PVD-coated jewelry can be worn in the shower, the ocean, and the gym without losing its finish. The coating simply doesn't react the same way to water, sweat, or friction.
Is PVD Jewelry Safe for Sensitive Skin?
Yes — and this is one of the biggest advantages of PVD over traditional gold plating.
Because our base metal is 316L surgical stainless steel (nickel-free), and the PVD coating itself creates a complete barrier between your skin and the metal, PourToi jewelry is safe for even the most sensitive skin.
Traditional gold-plated jewelry on a brass base can cause reactions because as the plating wears off, your skin comes into contact with the brass or the nickel used in the alloy underneath.
How to Care for PVD Jewelry
One of the best things about PVD-coated jewelry is how little maintenance it needs. Here are a few simple tips to keep it looking its best:
- Wear it daily — PVD is designed for everyday wear
- Rinse after swimming in chlorinated or salt water
- Wipe with a soft cloth if needed — no special cleaners required
- Store separately to avoid scratches from harder metals
- Avoid harsh chemicals like bleach or strong cleaning agents
That's it. No polishing, no storing in airtight bags, no taking it off before every shower.
The Bottom Line
If you're looking for gold jewelry that actually lasts — not just for a few months but for years — PVD coating on stainless steel is the smartest choice at an affordable price point.
It's why we built PourToi around this technology. You deserve jewelry that looks as good on day 365 as it did on day 1.
Shop our full collection of 18K gold PVD jewelry at pourtoijewelrys.com — waterproof, tarnish-free, and built to last.
All PourToi jewelry is made from 18K gold PVD coated 316L surgical stainless steel. Nickel-free and hypoallergenic.
