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3.90ct Lightning Ridge Semi-Black Opal – Elongated Pear Cabochon, Solid Natural

3.90ct Lightning Ridge Semi-Black Opal – Elongated Pear Cabochon, Solid Natural

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SKU: 4625

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3.90ct Lightning Ridge Semi-Black Opal, Solid Natural

Certificate: FGAA
Weight: 3.90ct
Dimension: 17.29 x 8.78 x 4.17mm
Origin: Lightning Ridge, New South Wales
Type: Semi-black opal
Play of Colour: Blue, violet and green, with touches of orange
Shape: Elongated pear
Cut: Domed cabochon
Treatment: Untreated

This 3.90ct solid natural opal from Lightning Ridge is a semi-black opal cut as a long, elegant pear cabochon, with a smooth dome that tapers to a softly rounded point.

Electric blue and deep violet move across its darker body, with bright green flashes and touches of warm orange that appear as the stone turns in the light. Held up to the light, one side becomes see-through, revealing fine flashes of colour within the clearer areas.

Untreated and certified by our in-house FGAA gemmologist, with the certificate included. Its slender pear shape suits a drop pendant, or a ring in a protective bezel setting. With a hardness of 5.5 to 6.5 on the Mohs scale, it is best suited to pieces that are not exposed to hard knocks.

Browse more loose gemstones.

Gems and Gold is proudly part of the Gemstone Western Australia family, specialists in natural gemstones and fine jewellery for over 40 years.

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Natural Gemstones

We work exclusively with genuine, natural gemstones known for their vivid hues, clarity, and character. Each gem is hand-selected for its beauty and integrity, offering you a piece of nature’s brilliance — untouched by lab synthesis or artificial enhancements.

Quality Work

Every piece is meticulously crafted by skilled artisans in our Perth workshop, where attention to detail and precision are paramount. From stone setting to final polish, quality is not a feature — it's our foundation.

Responsible Practices

We are committed to transparency, fairness, and sustainability across our entire process. From sourcing to craftsmanship, we uphold practices that respect people, communities, and the planet.

Mindfully Sourced and Crafted

Each design begins with a purpose — to create jewellery that’s as meaningful as it is beautiful. Our sourcing is ethical, and our craftsmanship is thoughtful, ensuring your piece carries values as enduring as its design.

Expert Advice

Our gemologists and design consultants are here to guide you with clarity and confidence. Whether you're customising a piece or selecting the perfect gift, expert advice is just a conversation away.