Walk into any jewelry store or browse online and you'll see the words gold, gold-filled, vermeil and gold-plated used side by side. On day one they can look identical. Over months and years of wear, they behave very differently. Here's what each term actually means, so you know exactly what you're paying for.
Solid gold (10K, 14K, 18K)
Solid gold means the piece is gold alloy all the way through. The karat number tells you how much pure gold is in that alloy, out of 24 parts:
- 14K is 14 parts gold out of 24, or about 58.3% pure gold. It's the most popular choice for fine jewelry because it balances rich color with durability for everyday wear.
- 18K is about 75% pure gold. It has a deeper, warmer color and is slightly softer.
Because there's no coating to wear through, solid gold won't fade, flake or change color. It can be polished, resized and repaired, and it holds its value. It's the right choice for engagement rings, anniversary bands and heirloom pieces.
Gold-filled
Gold-filled jewelry has a thick layer of gold alloy bonded to a base metal core (usually brass) with heat and pressure. In the United States, the gold layer must make up at least 1/20th of the item's total weight, which is why you'll often see it stamped "1/20 14K GF". That layer is many times thicker than plating, so gold-filled pieces can last for years with normal care. It's an excellent value for chains and everyday layering pieces.
Vermeil
Vermeil (pronounced vur-may) is sterling silver coated with gold. In the US, to be called vermeil the gold must be at least 10K and at least 2.5 microns thick. That's thicker than standard plating, and because the base is a precious metal, vermeil is a nice step up from plated fashion jewelry. Over time and with heavy wear, the gold layer can still thin, especially on rings and bracelets that rub against surfaces.
Gold-plated
Gold-plated jewelry has a very thin layer of gold electroplated onto a base metal. It's the most affordable option and can look beautiful, but the layer is thin enough to wear away with friction, sweat and chemicals. It's best for occasional or trend-driven pieces.
Quick comparison
- Longevity: solid gold > gold-filled > vermeil > gold-plated
- Price: the same order, from highest to lowest
- Best for daily wear forever: solid gold
- Best value for everyday chains: gold-filled
How to care for gold jewelry
- Put jewelry on after lotions, perfume and hairspray.
- Remove pieces before swimming in chlorinated pools and before heavy workouts.
- Clean with warm water, mild soap and a soft cloth, then dry thoroughly.
- Store pieces separately so they don't scratch each other.
Shop by material
Explore solid 14K and 18K gold with natural and lab-grown diamonds in Fine & Precious, discover 14K gold diamond and gemstone pendants, or browse our full jewelry collection, where every product page lists its exact material.