Vermeil
Also: Silver-Gilt, Gold-Plated Silver
Vermeil refers to gold-plated sterling silver with a minimum gold coating of 2.5 micrometres, positioned as a distinct jewellery category between solid gold and simple gold plating.
Vermeil (pronounced: ver-méj, from French for "gilded") is a specific jewellery material: a sterling silver base (fineness ≥ 925/1000) whose surface is refined by electroplating with a defined layer of gold. The result combines the appearance of solid gold with the lower intrinsic value of silver.
Legal Minimum Standards
Requirements for vermeil are not uniformly regulated internationally:
| Region | Base metal | Minimum gold thickness | Gold content of plating |
|---|---|---|---|
| USA (FTC) | Sterling (925) | 2.5 µm | ≥ 10 karat (417/1000) |
| UK / EU (trade) | Sterling (925) | 0.5 – 2.5 µm | varies by supplier |
| France (traditional) | Sterling (925) | no standard | often 18 karat |
In the European Union there is no uniform statutory definition of vermeil; many manufacturers follow the stricter US standard of the Federal Trade Commission (FTC).
Distinction from Similar Products
Vermeil must be clearly distinguished from related terms:
- Gold-Filled / Gold Double: Mechanically rolled gold layer on a base metal substrate (brass, copper) – no silver base.
- Gold Plating: Electroplated gold coating on any substrate, often below 0.5 µm – no requirement for the base material.
- Rhodium Plating: Rhodium coating on white gold or silver jewellery for increased hardness and shine – no gold involved.
The unique selling point of vermeil lies in its precious metal substrate: anyone who melts down a vermeil piece or has it assessed using the melt value calculator receives the full silver material value of the base; the thin gold layer contributes almost nothing in terms of quantity.
Manufacturing
Vermeil is produced by electrodeposition: the cleaned sterling silver blank is immersed in a gold-containing electrolytic bath; a direct current deposits gold ions onto the surface. The layer thickness – measured in micrometres (µm) – determines durability and cost. The FTC minimum requirement is 2.5 µm; pieces with 3 µm or more are sometimes marketed commercially as "Heavy Vermeil".
Material Value and Purchase Price
When buying or using the silver calculator, the primary factor is the weight of the silver base multiplied by the current silver price. The gold layer is so thin (a few milligrams per gram of jewellery) that it has virtually no impact on the melt value. A buyer will therefore typically calculate vermeil as 925 sterling silver. (No tax or investment advice.)
Key Takeaway
Vermeil stands for gold-plated sterling silver with defined minimum standards – visually at gold level, but in terms of material value a silver product. Anyone wanting to know the true intrinsic value should use the melt value calculator and calculate based on the silver content.