Guide
925 Sterling Silver: Authenticity & Care Guide
925 sterling silver is an alloy of 92.5% pure silver and 7.5% other metals, usually copper. Genuine sterling carries a “925” stamp; on Frigg Design jewelry it is on the brand tag and the clasps. Silver can tarnish over time, which is natural and easy to polish off with a soft cloth.
What does 925 sterling silver mean?
925 means 925 parts per thousand (92.5%) of the alloy is pure silver. The remaining 7.5% is usually copper.
- Silver content: 92.5%
- Other metal: 7.5% (usually copper)
- Stamp: “925”
Where is the 925 stamp on Frigg Design jewelry?
The 925 stamp is on the Frigg Design tag and on the clasps. Look at those two spots on your piece.
How can you tell real silver at home?
Start with the stamp. Silver is not attracted to a magnet, but that alone is not conclusive proof. For a definite result, ask a jeweler or an assay office.
- Stamp check: the “925” mark
- Magnet test: should not stick (not enough on its own)
- Jeweler or assay office: definitive result
Why does silver tarnish?
Silver reacts with sulphur compounds and moisture in the air and can darken over time. Contact with perfume, creams and sweat can speed it up. It is a natural process and does not mean the piece is damaged.
How do you clean silver jewelry?
Wipe it with a soft silver cloth; if needed, clean with warm water and a mild soap and dry thoroughly. Do not soak pieces with natural stones or pearls (Gersemi). Avoid harsh chemicals, toothpaste and abrasive cleaners.
How long does 18K gold plating last?
It depends on use. Frigg Design pieces are 925 sterling silver with 1-micron 18K gold plating, enhanced for durability. Avoiding contact with perfume, creams and water helps protect the plating.
Can you wear it in the shower or the sea?
We recommend taking jewelry off in the shower, the sea and the pool.
How should it be stored?
When you are not wearing a piece, keep it in its box or in a zip pouch, separately from other pieces.
Warranty and certificate
Every Frigg Design piece comes with a 24-month warranty and a designer-signed Certificate of Authenticity.
A note on Mini Frigg
Mini Frigg kids’ jewelry is not silver; it is made with paracord and acrylic beads. See the kids’ jewelry safety guide.
Related pages
Frequently Asked Questions
What does 925 sterling silver mean?
925 means 925 parts per thousand (92.5%) of the alloy is pure silver; the remaining 7.5% is usually copper.
Is Frigg Design jewelry real silver?
Our adult jewelry is 925 sterling silver; the 925 stamp is on the Frigg Design tag and the clasps, the pieces are plated with 1-micron 18K gold and ship with a Certificate of Authenticity. Mini Frigg kids’ jewelry is not silver.
Does silver jewelry tarnish?
Silver can darken over time through moisture and sulphur in the air; this is natural and easy to wipe off with a soft cloth.
How do I clean silver jewelry?
Wipe it with a soft silver cloth; if needed, clean with warm water and a mild soap and dry thoroughly. Do not soak pieces with natural stones or pearls.
How do I protect gold plated jewelry?
Avoid contact with perfume, creams and water, and keep the piece in its box when you are not wearing it.
Can I wear it in the shower?
We recommend taking jewelry off in the shower, the sea and the pool.
Last updated: 2026-11-03