Gold-plated vs gold vermeil vs solid gold: what you're actually paying for in Australia

By David, Amaurine, Sydney. Published 4 September 2026. Every price below was checked on the brand's own site on 3 September 2026; the URL is in the table.

Short answer. Gold-plated jewellery is a thin gold layer, usually 0.5–2 microns, over brass, steel or silver; expect A$50–200. Gold vermeil is at least 2.5 microns of 10K-or-better gold over sterling silver under the US definition; expect A$130–350. Solid gold is gold all the way through; expect A$400 and up. Plated suits trend pieces, vermeil suits daily wear, solid gold suits heirlooms.

What the terms mean

Australia has no legal definition of "gold vermeil" or "gold-plated". The Australian Consumer Law stops a brand from misleading you, but it does not say how thick a gold layer has to be before a word applies. So Australian brands borrow the American rule, and it is worth knowing exactly what that rule says.

Gold vermeil (US FTC standard). Under 16 CFR § 23.4, a product may be called vermeil if it has "a base of sterling silver coated or plated on all significant surfaces with gold, or gold alloy of not less than 10 karat fineness, that is of reasonable durability and a minimum thickness throughout equivalent to two and one half (2 1/2) microns" (law.cornell.edu/cfr/text/16/23.4, checked 3 September 2026). Three conditions, all required: sterling silver underneath, at least 10K gold on top, at least 2.5 microns of it. A brass base is not vermeil, whatever the karat. Two microns over silver is not vermeil either, by that definition, even though at least one Australian brand uses the word for it.

Gold-plated. Any base metal (brass, copper, stainless steel, or sterling silver) with a gold layer bonded on by electroplating. Thickness is the whole story and is rarely stated. Fashion plating is often 0.1–0.5 microns ("flash" plating); better plating is 1–2 microns; anything at 2.5 microns over sterling silver is simply vermeil. When a brand says "18K gold-plated" without a thickness, the karat tells you the colour of the gold, not how long it will last.

PVD (physical vapour deposition). A vacuum process that bonds a very thin metallic film to stainless steel. It is harder and more scratch-resistant than electroplating at the same thickness, and it is usually sealed with a clear e-coat. PVD is what most "waterproof" and "tarnish-free" steel jewellery is. It is not gold in any meaningful quantity; it is a gold-coloured finish on a metal that does not corrode.

Gold-filled. A sheet of gold, usually 12K or 14K, mechanically bonded to brass so that gold makes up at least 5% of the item's weight. That is roughly 50 to 100 times thicker than electroplating. Common in the US, rare in Australian brands.

Solid gold. Gold alloy throughout: 9K (37.5% gold), 14K (58.5%) or 18K (75%). Nothing to wear through. Colour and hardness vary with the alloy; 9K is harder and paler, 18K is richer and softer.

Why microns decide everything. A gold layer wears at a rate set by friction, sweat, and chemistry. A 0.5-micron flash will show base metal at the edges of a ring in weeks of daily wear. Two microns holds up for months to a couple of years. Two-and-a-half microns and above, over silver, lasts years with reasonable care, and the base underneath is a precious metal, so even a worn patch looks like silver rather than brown brass. That is the practical difference between plated and vermeil, and it is why the number matters more than the karat.

Eleven Australian brands, compared on their own wording

Material wording for other brands is quoted exactly as their sites put it. "Typical price" is a live price for one hoop, one chain or necklace and one ring on the date shown, not a whole-range average. Warranty periods are as published. "Reviews shown?" records whether a product page displayed customer reviews when checked.

Three things stand out. First, only three brands (By Charlotte, Kirstin Ash, ToniMay) put a micron figure on the product page itself; Saint Valentine does on some pieces. Everyone else asks you to trust a karat. Second, the word "vermeil" is being used in Australia for 2 microns (Saint Valentine) and for PVD steel (The Jewelconic), neither of which meets the US definition; that is legal here, but it means the word alone tells you little. Third, warranty length tracks confidence in the finish: 3 months on plated brass, 6 months on most vermeil, 1 to 2 years on PVD steel and on Mejuri.

What to pay

Gold-plated brass, A$50–160. Arms of Eve, Amber Sceats, Francesca and The Jewelconic live here. Fair for a trend piece you will wear for a season. Above A$150 for plated brass with no stated thickness, you are paying for the brand, not the metal.

PVD stainless steel, A$60–160. The right buy if you swim, sweat, and never take jewellery off. It will not tarnish and it will not turn your skin green. It also has no precious-metal content and cannot be resized or repaired the way silver can.

Gold-plated sterling silver, A$150–250. The honest middle. You get a precious-metal base, a gold layer that lasts with care, and a finish that can be re-plated. Kirstin Ash's plated range and most of Amaurine's Lumière collection sit here. What you should expect at this price: a stated base metal, a karat, a warranty of at least six months, and a straight answer about thickness.

Gold vermeil, 2.5 microns or more over sterling silver, A$180–350. By Charlotte, Temple of the Sun, Mejuri, and Kirstin Ash's vermeil range. This is the top of the non-solid market and the sensible ceiling for it: past A$350, 9K solid gold starts to be available (Kirstin Ash's 9K necklaces start around A$750; Temple of the Sun's solid chains from A$439).

Solid gold, A$400 and up. Nothing to wear off. If a piece is going to be worn daily for a decade, this is cheaper per year than replacing vermeil twice.

Care and expected wear

Plated brass. Keep it dry, put it on last, take it off first. Expect the high-contact points, ring shanks and the inside of hoops, to show brass within a few months of daily wear. Store it in a sealed bag.

PVD steel. Wear it in the shower if you like. Wipe it. It will scratch before it fades.

Gold over sterling silver, 1–2 microns. Daily wear is fine. Sunscreen, perfume and chlorine strip plating faster than water does, so apply those first and wash hands after. Expect the colour to soften on ring shanks after a year or so; the silver underneath is still a precious metal and the piece can be re-plated.

Gold vermeil, 2.5 microns and up. Same rules, longer runway. Several years of everyday wear on earrings and pendants; rings go first because they take the most friction.

Sterling silver and moissanite. Silver tarnishes; that is chemistry, not a fault. A polishing cloth brings it back in seconds. Moissanite does not cloud, chip easily, or lose fire.

Solid gold. Warm soapy water and a soft brush. It scratches, and it can be polished. Nothing else to manage.

Questions people ask

What is the difference between vermeil and gold-plated?

Both are gold bonded to another metal. Vermeil is the specific case: sterling silver base, 10K or better gold, at least 2.5 microns thick, under the US standard. Gold-plated can be any base metal and any thickness, and the thickness is usually the part nobody states.

Does gold-plated jewellery tarnish?

The gold itself does not, but thin plating wears through and the base metal underneath then tarnishes or discolours. Brass turns dull and can mark skin; silver tarnishes but polishes back; steel does neither. Thickness and base metal decide how soon you will notice.

Is gold vermeil worth it?

For daily-wear pieces, yes: it is the thickest gold layer you can buy short of solid gold, it sits on a precious metal, and it can be re-plated. It is not worth it if the brand cannot tell you the micron figure, because the word alone does not guarantee one.

How long does gold plating last?

Flash plating under 0.5 microns: weeks to months. One to two microns: a year or two of regular wear, longer on earrings and pendants. Two-and-a-half microns and above: several years. Rings and bracelets always wear fastest because they rub against everything.

Is stainless steel jewellery good?

For a piece that never comes off, it is the most practical option available: no tarnish, no skin reaction, no worry about water. It has no precious-metal value, cannot be resized, and a deep scratch is permanent. Good for the job it does; not a substitute for silver or gold.

Where Amaurine sits

Most of Amaurine's gold — Souveraine and Lumière — is 18K or 14K gold over 925 sterling silver, from A$149 for hoops, rings and pendants. The pieces that carry the word vermeil are specified as such by the maker, and each is gold over 925 sterling silver — among them the Nacre Baroque Pearl Bracelet (18K, A$229) and the Rivage Band Ring (24K, A$269). The Éternelle steel pieces are A$149: cuffs and bangles in 18K gold over steel, rings in 14K gold over steel, with the karat on each product page. Étoilée is solid 925 sterling silver with moissanite, some of it platinum-plated for a whiter finish.

On thickness: we publish our supplier's specification and will publish independently certified micron figures when we have them. Until then we do not claim a number we have not verified. Every piece carries a 30-day change-of-mind return, a 12-month warranty on clasp, setting and finish, and tracked delivery in 7–12 business days, free over A$250.

Browse the collections, or read the standards every piece is built to.

Further reading

• Does gold vermeil tarnish? How to care for gold over silver
• Gold plated vs gold vermeil vs gold filled: what the words mean in Australia
• Is gold over steel any good? 18K gold plated stainless steel jewellery explained
• Moissanite vs diamond: what you're actually paying for
• Hypoallergenic earrings: which metals are safe for sensitive ears
• How to find your ring size at home (Australian sizes, with the conversion table)
• How to clean sterling silver at home (and what a polishing cloth is for)
• Can you shower in gold plated jewellery? What water, sweat and sunscreen actually do
• 14K, 18K, 24K: what the karat changes (colour, hardness, wear)
• Bracelet, bangle and cuff sizing: how to measure your wrist and hand
• Jewellery gifts that land: what to buy when you do not know her size
• Huggies, hoops, studs: which earring for which ear (and for sleeping in)
• What 925 means, and why sterling darkens
• Lab-grown vs natural diamond: the same stone, a different price
• How to layer necklaces without the tangle: lengths in mm
• Baroque pearls: why no two match, and how to keep them
• Platinum-plated and rhodium-plated silver: what the white finish is for
• How to store jewellery so it stays bright: the four rules