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De’Longhi is known for its maximalist kettles, but the Diadema range is a good choice for those who like the interesting design details in a more muted colour scheme. If you like to choose your next kettle based on more than just looks, though, you should read our full review to see how it performs on a range of key tests.
pros

cons

What's included?
- What is it?
- How quickly and efficiently does it boil water?
- Is it easy to use?
- Is there anything else I should know?
- Should I buy it?
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| Quietness | |
| Minimum fill |
- Jun 2026First reviewed by Which?





