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What is aluminium in jewellery?

Jared James, co-founder of LILY DIA

By Jared James · Last updated 21 May 2026

Definition

Aluminium is a lightweight, silvery-white metal that is soft, malleable and highly resistant to corrosion, making it easy to shape and colour through a process called anodising. In jewellery it is used for fashion pieces, particularly in bold, geometric designs where its low weight is an advantage. It is a base metal rather than a precious metal, so it is used in costume and contemporary jewellery rather than fine jewellery, and it is generally not suitable for pieces worn directly against the skin long-term as it can cause reactions in some people.

Frequently asked questions

Is aluminium used in fine jewellery?
Rarely. Aluminium is a base metal and sits in a different category from gold, silver and platinum. It appears in fashion and contemporary jewellery, especially anodised pieces with vivid colour, but it is not typically used in fine jewellery.
Can aluminium jewellery cause a skin reaction?
It can in some people, especially with prolonged contact and sweating. If you have sensitive skin, opt for pieces plated over aluminium rather than bare metal, or stick to precious metals like sterling silver or gold.
What is anodised aluminium?
Anodising is a process that builds up a controlled oxide layer on aluminium's surface, which can then be dyed in vivid colours. It makes the metal more durable, scratch-resistant and allows for striking colour work that is popular in contemporary fashion jewellery.

Designing a ring

Talk through aluminium with us

Tell us what you have in mind, even if it is only a budget and a piece of jewellery type, and we will help you weigh up the options. We reply to every enquiry, usually within one business day.

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