What to remember
Gold is everywhere in jewellery. But not all gold is created equal. Between gold-plated pieces at £25, vermeil at £130, and solid 18K gold at £680, the difference goes far beyond price. It comes down to composition, durability, metal quality, and how you intend to wear the piece. This guide compares all three options to help you make an informed choice.
Gold-plated: composition and characteristics
Gold-plated jewellery consists of a base metal (copper, brass, or zinc) coated with a thin layer of gold. The thickness of this layer is regulated: in France, it must be at least 3 microns to carry the "gold-plated" designation (NF EN 14437 standard). In practice, the majority of gold-plated pieces on the market have a gold layer of between 0.5 and 1 micron, well below the legal minimum.
This thin layer of gold is applied through electroplating. The base metal is immersed in an electrolytic bath containing gold ions, which are deposited onto the surface. The process is quick and inexpensive. The result is a piece that mimics the appearance of solid gold, but shares neither its composition nor its durability.
Gold-plated jewellery carries no official hallmark in France, as the gold layer is too thin to guarantee jewellery-grade quality. The price reflects this reality: £10 to £45 for a ring or bracelet. It is a suitable choice for fashion jewellery worn occasionally. It is worth knowing, however, that the gold layer wears away quickly.
Wear typically becomes visible within 6 to 12 months of daily use, particularly on areas of friction such as the inner band of a ring or bracelet clasps. The base metal becomes exposed, often with a greenish or greyish tint. The piece loses its golden lustre and cannot be restored to its original condition.
Vermeil: the superior standard of gold-plated jewellery
Vermeil is a superior form of gold plating, defined by a strict standard. It consists of a solid 925 Silver base (92.5% pure silver) coated with a layer of gold measuring at least 5 microns, typically in 18K gold. This is the minimum required by French standards, making it five to ten times thicker than a standard gold-plated piece.
In France, the only compulsory hallmark for vermeil is the V hallmark. It certifies a 925 silver base coated with at least 5 microns of gold. The silver base may also bear the Minerva head hallmark, the recognised mark for silver. This is a quality assurance backed by the French State Guarantee.
Vermeil offers significantly greater durability than gold-plated jewellery. With proper care, a vermeil piece can retain its brilliance for 2 to 5 years of regular wear. The thicker gold layer provides better resistance to friction and chemical aggressors such as perspiration, perfume, and creams.
The solid silver base plays a key role in this resilience. Silver does not rust and oxidises very slowly. If the gold layer wears in places, the underlying metal remains white and noble, unlike the copper in gold-plated pieces, which turns green. The piece can be repolished and re-gilded without any loss of structure.
The price reflects this quality: From £45 to £250 for a ring or pendant in vermeil, depending on the complexity of the design and the quantity of gold used. It represents a mid-range investment, well suited to everyday pieces you wish to wear regularly, without venturing into the budget of solid gold.

Solid gold: the noble metal par excellence
Solid gold is an alloy of pure gold and other metals, such as copper, silver, and palladium, which give it its strength. Pure gold (24 carat) is too soft for fine jewellery: its hardness is 2.5 on the Mohs scale, equivalent to that of a human fingernail. It deforms under the slightest impact.
Solid gold is therefore always alloyed. The most common carat weights in fine jewellery are 18K (750 parts per thousand), 14K (585 parts per thousand), and 9K (375 parts per thousand). The carat weight expresses the proportion of pure gold within the alloy: 18K gold contains 75 percent pure gold, with the remainder consisting of alloying metals that reinforce the structure.
Each carat weight carries an official hallmark in France. For 18K gold, this is the eagle's head, reserved exclusively for gold, not to be confused with the V hallmark for vermeil or the Minerva head for silver. For 14K gold, it is the shell. These hallmarks are accompanied by the maker's mark, which identifies the manufacturer or jeweller.
Solid gold is enduring. It does not oxidise, tarnish, or turn the skin green. An 18K gold piece can be worn every day for decades without losing its lustre. Surface scratches may appear over time, yet they reveal no inferior metal beneath: it is solid gold throughout, visible at every depth of the piece.
This durability accounts for the price: from £175 to several thousand pounds for an 18K solid gold ring, depending on the gold weight, the intricacy of the craftsmanship, and the stones set within it. It is a lifelong investment. Solid gold jewellery can be passed down through generations, resold, or recast. It retains a lasting value tied to the price of gold.
Comparison chart: gold-plated, vermeil, and solid gold
| Criteria | Gold-plated | Vermeil | Solid Gold |
|---|---|---|---|
| Composition | Base metal (copper, brass) + 0.5–1 micron gold layer | 925 Silver + gold layer ≥ 5 microns (French standard) | Pure gold alloy (75%, 58%, or 37%) + alloying metals |
| Gold thickness | 0.5 to 1 micron (most jewellery on the market) | Minimum 5 microns (French standard) | Solid gold throughout |
| Base material | Copper, brass, zinc | Solid 925 Silver | Gold alloy (copper, silver, palladium) |
| Hallmark | No official hallmark | V hallmark (mandatory) | Eagle's head (750), shell (585), clover (375) + maker's mark |
| Durability | 6 to 12 months (daily wear) | 2 to 5 years (regular wear) | Lifelong (no degradation) |
| Oxidation | Copper turns green, brass darkens | Silver oxidises slightly (beneath the gold layer) | No oxidation |
| Price | £10–£45 | £45–£250 | £170–£1,700+ (depending on weight, stones, and craftsmanship) |
| Best for | Fashion jewellery, occasional wear | Everyday jewellery at an accessible price | Lifelong pieces, heirlooms, investment |
Durability and care: the difference that changes everything
The durability of a piece of jewellery depends on its composition and the thickness of the gold layer. A standard gold-plated piece, with a layer of 0.5 microns, begins to show wear after 6 to 12 months of daily wear. Areas subject to friction (the inside of a ring, clasps) lose their gilding first. The underlying copper becomes visible, often with a greenish tint. Once the gold layer is worn through, the piece cannot regain its original brilliance without re-gilding, a costly process relative to the price of the jewellery.
Vermeil offers superior resistance thanks to its gold layer of at least 5 microns (French standard). A well-maintained vermeil piece can retain its brilliance for 2 to 5 years. Care is straightforward: avoid contact with chemicals (perfumes, creams, chlorine), remove the piece before sleeping and exercising, clean with lukewarm soapy water and dry thoroughly. If the gold layer wears down, vermeil can be repolished and re-gilded, as its solid silver base makes this possible.
18K solid gold is enduring by nature. It does not oxidise, does not tarnish, and does not change colour over time. The only visible changes are superficial micro-scratches, which appear with daily wear. These scratches do not reveal an inferior metal; it is the solid gold itself that remains visible. A simple polish by a jeweller is all it takes to restore the original brilliance, with no significant loss of metal. Maintenance is minimal: a gentle clean with soapy water every two months is sufficient. Solid gold endures through the decades without alteration.

Price: understanding the cost difference
The price of a piece of jewellery reflects the quantity of gold it contains, the complexity of the work involved, and its expected longevity. A gold-plated piece costs from £10 to £45 because it contains only a trace amount of gold, less than one gram for a ring. The remainder is copper or brass. The manufacturing process is industrial and rapid.
Vermeil sits within a price range of from £45 to £250. The price is explained by the solid 925 Silver base, which is more costly than copper, and by a thicker layer of gold. A vermeil piece contains more precious metals than gold-plated jewellery, and its production adheres to strict standards.
Solid 18K gold starts from £180 for a simple piece of jewellery (a fine bangle, stud Earrings) and can reach several thousand pounds for a ring set with precious stones. The price depends on the weight of gold (a 3-gram wedding ring in 18K gold represents approximately £125 of raw metal at current rates), the jeweller's craftsmanship, and any stones included.
The cost-per-year-of-wear ratio shifts the perspective entirely. A gold-plated piece at £25, worn for six months, costs £4 per month. A vermeil piece at £130, worn for three years, costs around £3.50 per month. An 18K solid gold piece at £680, worn for twenty years, costs under £3 per month. Over time, solid gold is the most rewarding investment: it retains its value and can be resold or passed down through generations.
Allergies and skin sensitivity
Nickel is the most common allergen found in jewellery. It causes skin reactions (redness, itching, contact eczema) in approximately 10 to 15 percent of the population. Gold-plated jewellery often contains nickel in its copper or brass base. Once the gold layer wears through, nickel comes into direct contact with the skin. Sensitive individuals may develop reactions after just a few weeks of wear.
Vermeil carries a lower risk, as the base is solid 925 Silver, which contains 92.5 percent silver and 7.5 percent copper. Silver is hypoallergenic. Copper can cause reactions in some individuals, though this is rare. As long as the gold layer remains intact, skin contact is limited to gold, which causes no allergic reaction.
Solid 18K gold is hypoallergenic. The alloy contains 75 percent pure gold and 25 percent alloying metals (copper, silver, or palladium depending on the colour). Nickel is prohibited in solid gold jewellery intended for prolonged skin contact in Europe (REACH directive). Allergic reactions to 18K gold are exceptionally rare. For very sensitive skin, solid gold is the only reliable option.
Recognising quality: hallmarks and certifications
Hallmarks are the official guarantee of a piece of jewellery's composition. In France, they are applied by the manufacturer and verified by the State Guarantee office. They allow you to distinguish solid gold from gold-plated or vermeil pieces.
Gold-plated jewellery carries no mandatory hallmark in France. Some manufacturers add a "gold plated" mention, but this is not an official hallmark. In the absence of a hallmark, you must rely on the label or the seller's description. Price is often the first indicator: a piece sold for £20 simply cannot be solid gold.
Vermeil carries one mandatory hallmark: the V hallmark, often accompanied by the word "vermeil". It certifies a 925 Silver base coated with at least 5 microns of gold, in accordance with French standards. The silver base may also carry the Minerva head mark. This is a recognised guarantee in France.
Solid gold carries two mandatory hallmarks: the fineness hallmark (indicating the gold content) and the maker's mark (identifying the manufacturer). For 18K gold (750 parts per thousand), the hallmark is an eagle's head (the eagle is reserved exclusively for gold, and should not be confused with the V hallmark of vermeil or the Minerva head of silver). For 14K gold (585 parts per thousand), it is a shell. For 9K gold (375 parts per thousand), it is a clover. These hallmarks are struck cold into the metal and are extremely difficult to counterfeit.
Checking hallmarks is essential when purchasing, especially for second-hand pieces or jewellery bought abroad. A piece with no hallmark, or with an illegible one, should raise caution. If in doubt, a jeweller can perform an acid test to confirm the gold's fineness.
Which metal to choose based on your lifestyle?
The choice between gold-plated, vermeil and solid gold comes down to three criteria: how often you wear the piece, your budget, and your skin sensitivity.
For a fashion piece worn occasionally, gold-plated is perfectly sufficient. A decorative bangle worn three times a month will last for several years without showing wear. The lower price point allows you to vary your style freely, without commitment. That said, it is worth accepting that the piece is not designed to last indefinitely, and will lose its brilliance after a few months of regular wear.
For an everyday piece at a mid-range budget, vermeil is the ideal compromise. It combines the resilience of solid silver with the radiance of gold, and requires only simple care. A vermeil ring can be worn daily for three to five years before needing re-gilding. The price remains accessible (£85 to £170 for a simple ring), and the piece can be repaired without any loss of value.
For a lifelong or heirloom piece, 18K solid gold is the only truly lasting choice. It endures through the decades without degradation, passes from one generation to the next, and holds lasting value tied to the price of gold. The initial investment is higher, but the cost per year of wear is the lowest of all. It is the considered choice for a wedding ring, an engagement ring, or any piece carrying deep personal meaning that you wish to keep for a lifetime.
In case of nickel allergy or sensitive skin, 18K solid gold is essential. Gold-plated jewellery exposes skin to nickel as soon as the gold layer wears away. Vermeil is an acceptable alternative while the gold layer remains intact, though the risk increases with wear. Solid gold eliminates this risk permanently.
Mayuri: why we favour solid 18K gold
At Mayuri, we have chosen 18K solid gold as our quality standard. This choice reflects our positioning in fine jewellery, where durability and material quality take precedence over entry-level pricing. We do not offer gold-plated pieces in our collection. Our range comprises 18K solid gold and vermeil: two noble metals built to stand the test of time.
18K gold (750 parts per thousand) offers the finest balance between purity and resilience. With 75 per cent pure gold, it retains the warm radiance of gold while gaining the strength required for everyday wear. The remaining 25 per cent of alloy metals (copper, silver, palladium) reinforce the structure without diminishing the nobility of the metal. A piece in 18K gold can be worn daily, withstands light impact, and never tarnishes.
Our 18K solid gold collections include our wedding rings, our rings set with precious stones (Emerald, Sapphire, Ruby), and our signature creations. Each piece is accompanied by official hallmarks (the eagle's head and maker's mark) guaranteeing the gold standard. We source our metals from certified refiners, and every piece is individually inspected before delivery.
Vermeil is our choice for refined everyday jewellery. Our vermeil pieces are crafted on a solid 925 Silver base and gold-plated in 18K gold, in compliance with French standards. The V hallmark certifies that the vermeil meets French regulatory requirements. Mayuri vermeil offers a lifespan of three to five years with regular care, at a price ranging from £85 to £250 depending on the design.
We never offer gold-plated jewellery, as it does not meet our standards for durability. A Mayuri piece is designed to last, to be passed down, and to accompany the most meaningful moments in life. Gold-plated jewellery, with its gold layer of less than one micron, cannot fulfil that promise.
Frequently asked questions
- What is the difference between vermeil and gold-plated jewellery? Vermeil is a superior form of gold plating. It consists of solid 925 Silver coated with at least 5 microns of gold (French standard), compared to a copper or brass base with 0.5 to 1 micron of gold for standard gold-plated pieces. Vermeil carries a mandatory official hallmark (the V hallmark) and lasts two to five years, compared to six to twelve months for gold-plated jewellery.
- Can gold-plated jewellery be distinguished from vermeil by the naked eye? No, both have the appearance of gold. The difference lies in durability and quality of craftsmanship. Only the hallmarks allow for a certain distinction: vermeil carries the V hallmark, while gold-plated jewellery bears no official mark.
- How long does a vermeil piece last? With regular care (avoiding water and perfume, and removing before sleep), a vermeil piece retains its radiance for two to five years of daily wear. Longevity depends on the thickness of the gold layer (minimum 5 microns, French standard) and the frequency of wear. Re-gilding can be carried out once the layer has worn down.
- Is solid gold worth the initial investment? Yes, over the long term. An 18K solid gold piece at £680 worn over twenty years works out at approximately £2.80 per month, compared to around £4.50 per month for a £25 gold-plated piece worn for six months. Solid gold does not wear away, retains its intrinsic value, and can be resold or passed on. It is the most considered investment for a piece you intend to keep for a lifetime.
- Can a worn gold-plated piece be repaired? Technically yes, through electrolytic re-gilding. However, the cost of the process (between £25 and £70 depending on the size) often exceeds the original purchase price of the piece. Replacing it is generally more economical than repairing it. Vermeil and solid gold, by contrast, can be repaired and re-polished in a cost-effective manner.
- How should an 18K solid gold piece be cared for? Care is minimal. Clean with warm soapy water and a soft brush every two months, then dry thoroughly. Avoid sharp impacts, though 18K gold is notably resilient. A professional polish every three to five years will restore its original brilliance. Solid gold does not tarnish and requires no chemical products.
In Conclusion
The choice between gold-plated, vermeil, and solid gold comes down to a balance between price, durability, and intended use. Gold-plated jewellery suits occasional fashion pieces, with a lifespan of a few months. Vermeil offers a considered middle ground for everyday wear, lasting two to five years. 18K solid gold is a lifelong investment: enduring, inheritable, and suited to pieces you wish to keep forever.
At Mayuri, we favour 18K solid gold for its jewellery-grade quality and lasting durability. Our solid gold and vermeil collections are designed to endure, to accompany your most meaningful moments, and to be passed down through generations. Choosing a metal means choosing the place that piece of jewellery will hold in your life.
