If a gold product contains the hallmark ‘375’, that means your gold is 9 karat – or 37.5 per cent pure. The remaining 62.5 per cent of the product is an alloy of different metals, like nickel, copper, or in some cases silver.

What do the numbers on jewelry mean?

What do those barely discernible numbers inside a ring or on the back of a charm mean? The value of jewelry made from precious metals is determined by the purity of the gold, silver, or platinum it contains. The number found on jewelry is a karat hallmark and tells you how much of a metal is in that piece.

Does 375 Mean gold plated?

A guide to gold 375 If your gold is inscribed with the ‘375’ hallmark, it means that it is 37.5 per cent pure, or 9 karat gold for short. The remaining proportion of your product will therefore be an alloy of other metals, usually copper or zinc, which buyers don’t generally have much interest in.

What does 375 stamped on my jewellery mean?

What does 375 stamped on my jewellery mean? This is another way of representing the amount of pure gold used to make the piece of jewellery. This is equivalent to 9ct. Pure (fine) gold is measured as 24ct and represents 100% gold.

What does 375 mean on a piece of gold?

It means the gold that is stamped with “375” is 9 karat gold. This means that a ratio of 9/24 is pure gold while the rest is other metal (silver, copper, nickel, etc depending on the color and type of gold). The 375 represents 375/1000 or what 9/24 would be.

What does a 925 sterling silver stamp mean?

These stamps stand for sterling silver. This means the piece of jewelry should be 92.5% pure silver mixed with another metal, usually copper. Silver on its own is very soft and needs another metal added to make solid jewelry. A common question that I get is “ I have a gold ring stamped 925, what does that mean?”

What do the numbers 750 and 585 mean on jewelry?

750 means 18-karat gold. 585 means 14-karat gold. 417 means 10-karat gold. But there’s more to know about gold markings on jewelry. These letters and numbers indicate an item’s purity. They stand for different varieties of gold, and some varieties are worth more than others.