What Is White Gold? The Metal That Isn't Quite What It Seems

Pure gold (24 karats) is naturally bright yellow and far too soft to hold a gemstone setting or survive daily wear. To solve both problems, jewelers mix it with harder, paler metals — typically palladium, nickel, or silver.

The result is a harder, lighter-toned metal that can be shaped, set, and worn. The karat stamp (10k, 14k, or 18k white gold) tells you exactly how much actual gold is in the mix. 

What Is White Gold Made Of?

As you already know, it contains two layers: a gold alloy base and a rhodium coat on top. Each does a different job.

The Alloy Base

There's no single formula. Jewelers choose their blend based on cost, durability, and the skin sensitivity of their target buyer. The most common options:

• Palladium — the premium choice. Naturally white, hypoallergenic, and stable. It costs more, but it produces a cleaner base color and skips the nickel allergy risk entirely.

• Nickel — harder and cheaper, but a known irritant for sensitive skin. Common in lower price-point pieces.

• Silver or zinc — softer filler metals, typically used alongside palladium or nickel to balance the mix.

The Rhodium Coat

Fresh from the alloy stage, white gold is actually slightly yellowish or gray. The bright, mirror-white finish comes entirely from rhodium — a rare platinum-group metal applied through electroplating as the very last step.

It's what you see. It's not what you're buying.

Is White Gold Real Gold?

Yes, completely. The color has nothing to do with authenticity.

White gold is still gold at its core. What shifts is the mix of metals surrounding it and the rhodium coat sitting on top. Neither removes the gold content, but they change how it looks.

The karat stamp on any piece is your proof. It shows the exact percentage of pure gold inside:

No hallmark? That's a red flag worth paying attention to.

This same logic holds across every gold color. Rose gold, yellow gold, white gold — all real gold, all alloyed differently. 

How Is White Gold Made?

Pure gold is melted down first, then the alloying metals are introduced and blended until the composition is consistent throughout. That combined metal gets cast into molds or drawn into wire, depending on the intended design, then shaped, set, and polished.

At this point, the piece still looks off. Dull, slightly yellowish or gray, nowhere near the bright white finish you see in a jewelry case. 

The final step fixes that. The finished piece is submerged in a rhodium solution, and a low electrical current bonds a thin rhodium layer to the surface. 

That's the last thing that happens before the ring reaches you — and it's the only reason it looks the way it does in the display case.

Where Did White Gold Come From?

White gold became commercially popular in the 1920s, driven by Art Deco design. The era favored clean lines, geometric forms, and cool silver tones. Platinum was the metal of choice for that aesthetic — refined, naturally white, and highly workable.

That changed in 1942, when the U.S. government restricted platinum for civilian use. Aircraft engines, weapons production, and industrial equipment took priority. Jewelers needed a substitute that could deliver a similar look without the material shortages.

White gold stepped in and performed well. The visual similarity to platinum was close enough that most buyers couldn't tell the difference, and the price was significantly lower. When restrictions were lifted after the war, white gold had already built its own following. It stayed.

Does White Gold Tarnish?

The gold alloy itself doesn't tarnish. The rhodium coat does wear down over time, and that's where most of the confusion comes from.

As the rhodium layer thins through daily friction, the alloy underneath gradually shows through — appearing slightly yellow or gray depending on the metals in the blend. This is normal wear, not damage. A jeweler can replate it with rhodium for a modest fee, and the ring looks new again.

A few habits that slow the process down noticeably:

• Remove white gold jewelry before swimming. Chlorine accelerates rhodium wear faster than almost anything else.

• Apply perfume and skincare before putting rings on, not after.

• Clean gently with mild soap and warm water, then pat dry with a soft cloth.

• Store pieces separately to avoid surface scratches.

For buyers wearing white gold in a daily setting, our oval lab-grown diamond ring is built with solid 14K white gold (not plated metal), so the gold component itself holds up regardless of how the rhodium surface ages.

What's the Difference Between White Gold vs Silver?

They look nearly identical fresh out of the case. Over time, they behave very differently.

The most practical difference for everyday wear is tarnish. Sterling silver oxidizes when exposed to air and moisture, developing that familiar dark film over time. White gold resists this — even as the rhodium coat wears, the alloy beneath doesn't oxidize the same way silver does.

Price is the other factor. Sterling silver costs a fraction of white gold, which makes it a reasonable choice for occasional pieces. For a ring worn daily, though, white gold holds its appearance and structural integrity considerably longer without needing the same level of upkeep.

White Gold Price — What Should You Expect to Pay?

More than silver, less than platinum. The price vary depends on karat, alloying metals, craftsmanship, and whether stones are included.

For a simple 14K white gold band with no stones, retail prices typically start around $200–$400. Add a diamond or gemstone setting, and that range shifts to $600–$1,800 depending on stone size and quality. Statement pieces or designer white gold jewelry can go well above that.

Karat weight drives the base cost. Higher gold content means a higher price — 18k costs more than 14k simply because there's more gold in it. 

The alloying metals is one of the main factors, too. Palladium-based alloys run more expensive than nickel-based ones, which is worth noting when comparing similarly styled pieces at noticeably different price points.

Platinum is the premium option, so it will cost you more. Two rings of the same style can run around $300–$500 in white gold versus $900–$1,200 or more in platinum.

The real value opportunity is in the stone choice. For example, our heart shaped lab-grown diamond carries all the sentiment of the cut in 14K white gold, without the price premium that typically comes with a mined stone of the same size.

White Gold at Casual Carats — Where Luxury Meets Real Life

At Casual Carats, every diamond and gemstone sits in solid 14K white gold, bonded directly to a high-grade silicone band.

Most plated rings wear through at the setting first, because that's where daily friction concentrates. Using solid gold for the setting sidesteps that entirely. The silicone handles flex, pressure, and impact. The gold holds the stone in place without being exposed to the conditions that degrade plated surfaces over time.

This is what makes the silicone ring format work for people who don't take their jewelry off. Healthcare workers, athletes, people who work with their hands — the ring moves with them, and the gold setting stays intact through all of it.

Browse our collections to see how 14K white gold performs in a daily-wear setting — the emerald cut lab-grown diamond ring is a good place to start, where the clean geometry of the cut pairs naturally with the crisp finish of white gold.

Ready to Find Your Perfect White Gold Ring? 

White gold rewards people who understand what they're actually buying. The gold is real, the color is engineered, and the rhodium coat needs occasional upkeep — none of that is a flaw, just the nature of the material. For daily wear, especially in a setting that pairs solid gold with flexible silicone, it holds up better than most people expect. Once you know what's in it, the choice tends to make itself.