I thought I would have a little chat about silver.
A lot of people ask me if it’s 925 or Sterling and don’t seem to know the difference, so whether you are purchasing from me or somewhere else, I thought I would explain so you know what you are buying.
925 silver refers to the purity level of the silver alloy used in the jewellery. It means that the piece is made of 92.5% pure silver, with the remaining 7.5% consisting of other metals, usually copper.
What Is Sterling Silver?
Sterling silver is the standard British name for silver that contains 92.5% pure silver and 7.5% other metals.
So, 925 silver and sterling silver are the same.
Why Is Pure Silver Not Used for Jewellery?
Pure silver, also known as fine silver, is composed of 99.9% silver. While it is highly valued for its purity and beautiful shine, pure silver is too soft and malleable for most practical uses, especially in jewellery.
How to Identify Sterling Silver (925 Silver)
To ensure that you’re purchasing genuine sterling silver, look for a hallmark.
If it’s over 7.8 grams, it has to be sent to the assay office for an official hallmark.
If it’s under 7.8 grams, it will be stamped 925.
Most reputable makers also stamp with their mark, so it can be traced back to them. Here is mine…
Bear in mind that the 925 stamps can be bought on eBay and that silver is a colour as well as a metal, so be a little careful.
I hope that helps, and remember no silversmith will ever mind being questioned.
With the price of silver shooting up, so many items are now just plated, not solid silver.
If you have any questions, get in touch, I’ll be happy to help you
Jo x
Hi Jo, thanks for such a clear explanation! I’ve always been confused about the difference between 925 and sterling, so it’s reassuring to know they’re the same thing. I’m particularly wary of the eBay stamps you mentioned, as I recently bought a vintage-looking piece that I suspect might just be plated. I was looking for advice on how to safely clean older silver without wearing down the finish if it isn’t solid, and I came across some tips on guiadebetnacionalbrasil.com — do you think their suggestions for mild chemical cleaners are safe for 925 silver, or should I stick to a simple polishing cloth to be safe?
Hi John
If they are badly tarnished I would use the foil and bicarbonate. Here is the link for you
https://joonsilver.co.uk/is-your-silver-looking-a-bit-grey-and-tarnished/
thanks
jo