Opal Brightness Explained
Opal brightness is graded on the B1–B5 scale, where B1 is very dim and B5 is vivid and intense.
Georgie's Gem Studio
Crystal Opal Princess Ring - Rainbow Flash Halo Design
Crystal Opal Princess Ring - Rainbow Flash Halo Design
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The Princess Diana - A halo of light around a heart full of colour. Orange, blue, green, red - not one at a time, but all at once, like royalty that never needed to choose. Timeless, regal, unforgettable.
Affectionately named "The Princess Diana", this stunning crystal opal ring is inspired by one of the most iconic engagement ring styles ever created.
At its centre sits a luminous solid crystal opal, surrounded by a halo of sparkling white crystals, with additional crystals cascading down each side of the band. The effect is timeless, elegant and undeniably regal.
The polished crystal opal displays vibrant flashes of orange, blue, green and red, bringing colour and movement to every angle.
With brightness 4, the opal glows beautifully within its halo setting, creating a striking combination of classic jewellery design and natural Australian opal brilliance.
A miner‑direct piece that feels both sophisticated and unforgettable.
- Opal Type: Crystal Opal
- Format: Solid
- Colour: Orange, Blue, Green, Red
- Pattern: Broad Flash
- Shape: Round
- Finish: Polished
- Brightness: B4 (of 5)
- Stone Dimensions: 5 × 5 mm
- Ring Size: UK M (US 6)
- Fitting: 925 Silver with Crystal Halo Setting
- Source: Miner‑direct
- Origin: Crystal Opal Fields, South Australia
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About Our Opals
Every stone is natural, untreated, and individually cut.
No two opals are ever the same - each piece is one‑of‑a‑kind. We source directly from a small Australian mining family, from ethical and regulated opal fields.All photos are taken with a macro lens, remember to check the opal dimensions before purchasing.
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Why Buy From Us
We only work with Australian opals. Every opal is sourced directly from a small‑scale Australian mining family who work with integrity, fairness, and respect for the land. Ethical sourcing and environmental responsibility matters to us.
We want you to be delighted with every purchase, so please read our policies or contact us if you want to find out more:
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More from the Studio
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Stories from the Studio
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Ethical Opal Sourcing
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Caring for Australian Opal
A simple guide -
Opal Brightness Guide
Judging brightness