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Gold explained

14k or 18k gold (585 or 750): what's the difference?

Two numbers, one question: how much gold are you actually wearing? How to read karat and hallmark, and how to choose what suits you.

14k or 18k gold (585 or 750): what's the difference?
The short answer

14 karat gold is 58.5% pure gold and carries the hallmark 585. 18 karat is 75% gold and carries the hallmark 750. 18 karat is a deeper yellow and slightly softer. 14 karat is lighter in colour and stronger, which makes it ideal to wear every day. Both are real gold, never gold-plated.

In this story
  1. Karat in one minute
  2. What does 585 or 750 on your jewellery mean?
  3. The colour difference
  4. Which is stronger?
  5. Which should you choose?
  6. And 9 or 8 karat?
  7. Is gold suitable for sensitive skin?
  8. Frequently asked questions

Karat in one minute

Karat counts in 24 parts. 24 karat is (almost) pure gold: a beautiful deep colour, but so soft that a ring made of it quickly loses its shape. That's why goldsmiths mix gold with a little of other metals. It makes the gold stronger and sets the colour.

The higher the karat, the more gold. The hallmark says the same in thousandths: 585 means 585 of 1000 parts are gold.

Karat Hallmark Gold Colour Strength At TOV
24k 999 99.9% Deep orange-yellow Very soft No
18k 750 75% Deep, warm yellow Softer Yes
14k 585 58.5% Warm, bright yellow Strong Yes, also white gold
9k 375 37.5% Lighter, paler Strong No
8k 333 33.3% Pale Strong No

What does 585 or 750 on your jewellery mean?

That little number is proof of what you're wearing: real gold, not plated. Every TOV piece is stamped 585 (14 karat) or 750 (18 karat), in a discreet spot such as the inside of a ring or near the clasp of a necklace. You also receive a personal digital certificate of authenticity with every piece.

14 karat (585): warm and bright.
14 karat (585): warm and bright.

The colour difference

More gold gives a richer, deeper colour. Side by side you see it straight away: 18 karat gold has a warm, almost honey-like glow. 14 karat is slightly lighter and fresher. Worn on its own, hardly anyone sees the difference.

Which is stronger?

14 karat. Because it contains more of the other metals, it's harder and less prone to scratches and dents. 18 karat is softer and shows small scratches sooner. Both last for years with a little care. Small scratches are part of a ring you really wear.

Which should you choose?

  • Choose 14 karat for pieces that take a lot: gold rings you never take off, bracelets that tap against a desk, earrings you sleep in.
  • Choose 18 karat if you want the deepest gold colour, for a piece that's allowed to be something special.
  • White gold we make in 14 karat, with a fine rhodium layer for its bright, white shine.

Stacking 14 and 18 karat? You'll see a slight colour difference. Some people love exactly that, others keep one karat per hand.

And 9 or 8 karat?

In Germany you see a lot of 333 gold, in the UK 375. It's cheaper, but it also contains much less gold: a third instead of half or more. That's why we don't make it. At TOV, you always wear at least 58.5% gold.

Is gold suitable for sensitive skin?

All our jewellery, including our gold piercings, is nickel-free and suitable for sensitive skin. Nickel is the best-known cause of itching and red patches with cheaper jewellery.

Gold Jewellery Gold Jewellery Real 14 and 18 karat gold, never gold-plated. Shop Gold Jewellery
Still curious?

Frequently asked questions

Is 14k gold real gold?

Yes. 14 karat gold is 58.5% pure gold, mixed with other metals for strength. It's not a thin layer of gold over another metal, as with plated jewellery.

What does 585 on a ring mean?

585 means that 585 of 1000 parts are pure gold: 14 karat. On 18 karat, it says 750.

Does 14k gold tarnish or turn black?

Real gold doesn't rust or oxidise. If a piece looks a little dull from soap, lotion or perfume, polish it with a soft cloth and it shines again.

Why is 18k more expensive?

Because it contains more gold: 75% instead of 58.5%. For the same design, you pay for more gold.

Can I wear 14k and 18k together?

Absolutely. Side by side, you'll see a slight colour difference. Want it perfectly matched? Keep one karat per hand.

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Real gold. Never gold-plated.

14 and 18 karat, with a digital certificate of authenticity and a two-year warranty.

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