The number gives the gold content in parts per thousand. For example, 585 gold contains 58.5% gold. Here is how common alloys differ.
Carat and fineness
The number gives gold content in parts per thousand. 999 means 99.9% gold and 585 means 58.5%. The remaining metals influence properties including colour.
All common gold alloys at a glance
| Fineness | Carat | Properties & use |
|---|---|---|
| 999 | 24 kt | 99.9% pure fine gold, very soft, mainly for bars and investment. |
| 916 | 22 kt | 91.6% gold, warm gold colour, traditional wedding jewellery and investment; rather soft. |
| 875 | 21 kt | 87.5% gold, common in Middle Eastern and oriental jewellery. |
| 750 | 18 kt | 75% gold, high-quality jewellery with a good balance of value and durability. |
| 585 | 14 kt | 58.5% gold, hard and scratch-resistant, ideal for everyday jewellery. |
| 375 | 9 kt | 37.5% gold, affordable and very hard-wearing. |
| 333 | 8 kt | 33.3% gold, traditionally the lowest common fineness in Germany. |
With us you'll find mainly 585 and 916 gold, we are happy to make or source other alloys on request.
585 gold (14 carat)
585 gold is often used for everyday jewellery. A piece’s durability also depends on its shape, workmanship and the other metals in the alloy.
916 gold (22 carat)
A high gold content and the rich, warm colour so valued in the Turkish tradition. 916 gold is softer and, thanks to its high fineness, holds its material value particularly well.
Which suits you?
Compare the pieces in person. Gold content, colour, workmanship and price should suit your needs. Higher fineness alone does not automatically make a piece the better choice.