How to Choose a Coloured Gemstone

Gemstones

How to Choose a Coloured Gemstone

24 August 2026

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Coloured gemstones are chosen differently from diamonds. With a diamond, the language is largely technical. With a sapphire, an emerald or a spinel, the first question is simply how the colour behaves.

**Colour before everything.** Look at hue, saturation and tone in daylight and in warm indoor light. A stone that stays alive in both is a stone you will wear.

**Cut for life, not for symmetry alone.** A well-cut coloured stone distributes colour evenly and avoids windowing, where light passes straight through the centre.

**Character over perfection.** Many coloured gemstones are naturally included. Inclusions that do not threaten durability are part of the stone's identity.

**Certification and disclosure.** Ask for an independent laboratory report, and for clear disclosure of any treatment. Origin may matter for value, but it should never replace your own response to the stone.

At Mafaz Jewellery, gemstones are selected individually, and clients are welcome to review options privately before a piece is created.

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Whether you are drawn to a piece from Eternity Bloom or dream of a bespoke creation of your own, our team is glad to help.