What does 375 mean on jewellery?

What does 375 mean on jewellery?

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. But in general the other metals used will not be high value.

What hallmark is 9ct gold?

375
‘375’ is the mark for 9ct gold, which means it is 37.5% gold and 62.5% other alloys, ‘525’ is the mark for 14ct gold meaning 52.5% is pure gold and 47.5% is other alloys and ‘750’ is the mark of 18ct gold, meaning it is 75% pure gold and 25% other alloys.

Is 9ct gold pure?

18ct gold is 75% pure gold and 25% other metals (usually a combination of silver and copper). In the case of white gold, that 25% consists purely of white metals, present to contribute a silvery hue. 9ct gold, on the other hand, has a content of 37.5% pure gold and 62.5% other metals.

Why is there a 375 hallmark on gold?

The 375 hallmark on a product is simply a convenient way to prove its purity to potential buyers and sellers. No gold products are ever minted to exactly 100 per cent purity. While some have come pretty close in the past, it is currently still impossible to filter out every little bit of other metal content found in gold products.

What kind of gold is used in hallmark jewelry?

After 1854, the British begin to hallmark jewelry pieces made in 9, 12, and 15 karat gold as well and the crown is still used, however, the karatage is indicated with a mark that denotes the fineness in parts per thousand, for example the mark 375 is nine karat, 500 is 12 karat, and 625 is 15 karat.

What does it mean when gold is inscribed with 375?

To truly understand the answer to the question ‘what is gold 375’, you need to understand some things about the gold market and hallmarking. Let’s jump in. 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.

What does a 12 karat gold mark mean?

A mark such as “1/10 12k.g.f.” indicates the piece has a bonded 12-karat surface and the amount of gold used is equal to at least 1/10 of the piece’s entire weight. The karatage and the quantity can vary, with some pieces only having 1/2 of the total weight in the gold finish.