Gold plated jewellery gets a mixed reputation. Some people swear by it. Others have been burned by pieces that turned green within weeks. The truth? The quality difference comes down almost entirely to what's underneath the gold - the base metal. Here's everything you need to know.
What Is 18k Gold Plated Jewellery?
Gold plated jewellery is made by applying a thin layer of gold over a base metal using electroplating. The "18k" refers to the purity of the gold in that outer layer - 18 karat gold is 75% pure gold, which gives it that rich, warm yellow tone.
The key question is always: what is the base metal?
Why the Base Metal Matters More Than Anything
The most common base metals used in gold plated jewellery are:
- Brass or copper - cheap, but prone to oxidation. This is what causes the dreaded green skin reaction and rapid tarnishing.
- Sterling silver - better, but can still tarnish and isn't waterproof.
- Stainless steel - the premium choice. Highly resistant to corrosion, waterproof, hypoallergenic, and skin-safe.
At Gemineye Jewellery, we use a stainless steel base with 18k gold plating on every single piece. This combination is why our jewellery is waterproof, tarnish-resistant, and suitable for everyday wear - including in the shower, at the gym, and in the sea.
Does 18k Gold Plated Jewellery Tarnish?
All gold plated jewellery can eventually show wear if treated badly - but on a stainless steel base, with 18k plating, the lifespan is significantly longer than cheaper alternatives. Avoid harsh chemicals, perfumes directly on the piece, and abrasive cleaning, and your jewellery will stay beautiful for years.
Is 18k Gold Plated Jewellery Hypoallergenic?
On a stainless steel base, yes. Stainless steel is one of the most skin-safe metals available, making it ideal for people with sensitive skin or metal allergies. All Gemineye pieces are hypoallergenic and skin-safe.
18k Gold Plated vs Solid Gold: What's the Difference?
Solid gold (9k, 14k, 18k) is pure gold throughout - expensive, but incredibly durable. Gold plated jewellery gives you the same look at a fraction of the price. For everyday fashion jewellery, 18k gold plated on stainless steel is the smart choice - you get the aesthetic of solid gold without the price tag, and with proper care it lasts just as long in practical terms.
Is 18k Gold Plated Jewellery Worth It?
Yes - if you choose the right base metal. 18k gold plated jewellery on a stainless steel base is worth every penny. You get a premium look, genuine durability, hypoallergenic wear, and waterproof performance. At Gemineye, that's exactly what we deliver - and with a 4.9-star Trustpilot rating from 64 verified five-star reviews, our customers agree.