101 Guide: How Long Does PVD Jewelry Last

Introduction

Customer bought beautiful gold rings on month. Ring started to lose its color three weeks later, and you will have trouble your business.

PVD coating did the trick. PVD is ‘physical vapor deposition.’ You can call it the new shield of your jewelry. But, How long does PVD jewelry last, can it last for 10 years, or is it a hoax? Get ready for some fact-based guide.

The Short Answer: What is the Lifespan?

PVD jewelry usually lasts a minimum of 2 years with normal wear. Some more durable jewelry from professional makers will last more than that. That is much better than the average gold plating, which will start to fade in a couple of months.

Why Does PVD Last So Long?

Vacuum Bonding

Unlike regular plating, which is applied by dipping jewelry into liquid metal. Vacuum chambers are used in the PVD process, and the metal particle bonds to the base material at a molecular level, creating an extremely strong bond (connection). Regular plating sits on top of the metal, while with PVD the coating is part of the metal surface.

Hardness

Traditional gold-filled or plated options typically score around 200 HV, while PVD coatings can achieve between 1500 and 2500 HV (10+ times stronger).

Here’s what this means in real life:

• Fewer chances of scratching
• More durable coating against everyday use
• Longer-lasting bright colors
• The surface protects the underlying base metal from damage

Factors That Influence Longevity

Thickness of Coating

PVD coating thickness is from 0.03 to 0.08 microns. 1 micron (micrometer) means 1 millionth of a meter. These figures’ differences seem small, but there is a great deal of difference.

• 0.03 microns: Fairly good protection for lightweight wear.
• 0.08 micron: Much better protection under daily wear.

Thicker coatings have more coating to wear away. A 0.08-micron coating lasts twice as long as a 0.03-micronic coating on jewelry.

Types of Base Material

The metal below your PVD coating affects the longevity of the coating. Stainless steel is the ideal metal under PVD coated surfaces. The bond is firm, and the coating will not chip easily.

Silver, or brass, can also be PVD-coated, alien to options, however

Treatment of Base Material

Before PVD coating, the surface needs to be wiped clean. Dusts, oils or finger prints will not make the coating stick.

Quality manufacturers like to use many cleaning processes:

Mechanical cleaning removes visible contaminants and polishes surface

Chemical cleaning removed oils and non-translucent facets

Multiple polishing passes have a flawless shiny surface.

The PVD coating bonds excellently to the cleaned surface of the base material.  Additionally, a sanded surface can make the surface appear uniform and smooth in terms of appearance.

If the manufacturer does not achieve this correctly, then it will fade and wear off after some months.

Wear Frequency

The frequency of wearing the jewelry determines the lifespan of the coating.  For example, the earrings worn every week will ensure their coating lasts much longer than the wedding band that is never taken off.

You can imagine like these:

• Occasional wear (1-2 times per week): up to 3+ years for PVD;
• Regular daily wear (4-5 times per weekly): 2+ years;
• Constant (24/7) wear: approx 2 years.

It’s simple mathematics. The more the wear, the higher the surface area, the more sweat, and the higher rate of decay.

The “3 S’s”

Three common things can shorten your PVD jewelry materials’ life: salty sweat, swimming, and skincare products.

Sweat has salt and acids. These substances will damage the coating’s sheen. If you exercise while wearing jewelry, the coating will wear away faster.

Swimming is complicated. PVD is water-resistant, therefore, normal water is not an issue. However, pool water has chlorine, and ocean water is salty. Both of these can cause damage to the sheen.

Skin creams, perfumes, and sunscreens all contain chemicals that can mark your rings or leave a film on the surface, which dulls the coating, and some ingredients can even react with the PVD surface – apply your skin products first, allow to dry, then put on your jewelry!

Friction

Not all jewelry wears in the same way. Rings and bracelets rub against tables and counters all day long. The constant wear takes its toll on the coating more quickly. Earrings and necklaces hang away from most things, experiencing much less wear.

Here’s a simple comparison:

This is why your PVD rings might show wear before your PVD necklaces do.

Conclusion: Is It Worth the Investment?

PVD coating offers the solid gold look at a fraction of the price. The coating lasts and lasts, whereas regular plating doesn’t. For brands seeking the look of quality jewelry without the big price tag, PVD delivers real value.

Who is looking for PVD? Brands wanting “lifeproof” jewelry that will delight customers, buyers who seek quality jewelry, minus the luxury price, and anyone who hates jewelry that tarnishes within weeks.

Searching for a quality provider of PVD jewelry? Talk to OOTB Jewelry, a China-based jewelry manufacturer able to bring you high-quality PVD jewelry.

FAQs