Spinel: the Ultimate Jewellery Guide
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Spinel may not be as well-known as ruby or sapphire, but this colourful gemstone has a fascinating history and a growing fanbase. With hues ranging from fiery red to deep blue and delicate pink, spinel is versatile, beautiful, and surprisingly affordable compared to its famous cousins.
History & Symbolism of Spinel
For centuries, spinels were mistaken for rubies and sapphires — even adorning royal crowns. The famous “Black Prince’s Ruby” in the British Crown Jewels is actually a red spinel!
Spinel has long symbolised energy, revitalisation, and clarity of thought. In crystal traditions, it is believed to inspire passion, confidence, and resilience.
Today, spinel is recognised as an official birthstone for August (alongside peridot and sardonyx), making it a vibrant alternative for those celebrating birthdays in late summer.
Colours & Varieties
Spinel is found in an array of colours, each with its own appeal:
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Red Spinel: Vivid and ruby-like, the most prized variety.
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Blue Spinel: A rare shade with a cool, sophisticated look.
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Pink & Violet Spinel: Feminine and romantic, often used in modern jewellery.
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Black Spinel: Sleek and dramatic, popular in men’s designs.
Popular Spinel Jewellery Styles
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Spinel Engagement Rings – A colourful alternative to traditional diamonds.
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Halo & Vintage Designs – Evoking spinel’s regal past.
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Spinel Stud Earrings – Adding a pop of vibrant colour.
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Stacking Rings – Bright spinels in different hues for playful styling.
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Men’s Jewellery – Black spinel for bold, understated elegance.
How to Choose a Quality Spinel
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Colour: Intense, vivid tones are the most valuable. Red and cobalt-blue spinels are especially sought-after.
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Clarity: High-quality spinels are usually eye-clean, offering excellent brilliance.
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Cut: Spinel can be cut into many shapes — cushion, oval, and round are popular.
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Carat: Larger stones are rare but still more affordable than rubies or sapphires of similar size.
Caring for Spinel Jewellery
Spinel rates 8 on the Mohs hardness scale, making it durable enough for everyday wear.
Care Tips:
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Clean with warm water, mild soap, and a soft brush.
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Avoid harsh chemicals or ultrasonic cleaners.
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Store separately to prevent scratches on softer gems.
Final Thoughts
Spinel is a gemstone of beauty, resilience, and intrigue — a colourful choice that’s both regal and accessible. Whether chosen for its August birthstone status or its rainbow of hues, spinel jewellery is full of personality and charm.
At Hallmark the Jewellers, explore our curated gemstone collection — and discover the timeless appeal of spinel.