Traditionally, it is 92.5% silver (Ag), and 7.5% copper (Cu). Occasionally, other metals account for 7.5%, but the 925 hallmark will always indicate 92.5% silver purity. ... Just like ster, sterling, and a lion in historic British silver marks, the number 925 on jewelry stands for the amount of silver it contains.2020-04-18
What is NF on a 925 ring?
Since sterling silver jewelry does not contain nickel in its alloy there would be no reason to have to identify it as nickel free. The NF mark is not a reference to the alloy contents as it is the registered trademark for the importer.2018-02-21
Can a 925 ring have real diamonds?
If you see 925 engraved on the ring, that means it's a sterling silver setting. Usually, engagement rings with a larger center diamond won't be set in sterling silver because it's too soft. And if you see a stamp that says "CZ," you're looking at a cubic zirconia stone, rather than a real diamond.2020-12-19
Is jewelry marked 925 worth anything?
In fact, 92.5% is not a recognized value for gold. If you find a piece of gold jewelry with 925 or some variation stamped on it, odds are very good the piece isn't solid gold. It's instead likely the piece's base is sterling silver and gold has been plated or otherwise applied atop the base.
What does NF stamped on jewelry mean?
What do the letters NF mean on my jewelry? ... Since sterling silver jewelry does not contain nickel in its alloy there would be no reason to have to identify it as nickel free. The NF mark is not a reference to the alloy contents as it is the registered trademark for the importer.2018-02-21