

'Karina' Doublet Opal Earrings Silver
100% GENUINE AUSTRALIAN OPAL
CERTIFICATE OF AUTHENTICITY
FREE INSURED WORLDWIDE SHIPPING
KEY FEATURES
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Authentic Australian Opal Doublets: Featuring responsibly sourced Australian opal doublets selected for their vibrant colourful fire
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Refined Sterling Silver Setting: Crafted in luminous sterling silver with smooth, protective bezel settings and secure butterfly backings
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Ocean-Inspired Colour: Captivating flashes of blue, green and delicate pink evoke the depth and movement of the sea, making each pair beautifully unique
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Elegant Gift Presentation: Presented in a refined earring box and accompanied by a signed Black Star Opal E-Certificate of Authenticity
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Free Worldwide Shipping: Complimentary, fully insured and trackable delivery across Australia, the USA, UK, New Zealand, Europe and beyond
WHY YOU’LL LOVE THESE OPAL EARRINGS
The ‘Karina’ opal earrings showcase luminous Australian opal doublets chosen for their vivid oceanic colour palette. Radiating brilliant aquatic blues and greens with soft pink highlights, they capture and reflect the light beautifully with every movement.
The smooth bezel settings allow the opals’ natural brilliance to take centre stage, creating a refined yet contemporary finish that feels timeless and effortlessly wearable. Perfect for lovers of elegant design and vibrant colour, the ‘Karina’ earrings offer understated luxury for everyday wear or meaningful gifting.
Product Details
Shipping & Returns
- Fast dispatch from Australia
- Free insured & tracked global shipping
- 30 day returns - Shop with confidence
We provide free, fully insured and trackable shipping, ensuring your purchase is protected from dispatch through to delivery. Every parcel is carefully packaged to safeguard your jewellery in transit. And with our hassle-free 30-day returns policy, you can shop with complete confidence.
Standard Shipping
Australia: Approx. 2–8 business days
International: Approx. 8–12 business days
Express Shipping
Australia: Approx. 2–4 business days
International: Approx. 5–8 business days
Please note: Delivery timeframes are estimates only and do not include delays caused by international customs processing, transit interruptions or other unforeseen circumstances.
For full details on shipping and returns, please visit:
About Doublet Opals
Australian doublet opals consist of two layers - a slice of exceptional quality, colourful natural opal set onto a black backing made of resin, ironstone or potch, which darkens the appearance of the gemstone. Doublet opals are suitable for all types of opal jewellery, including gold and silver settings, and are affordable alternatives to solid black opals. Read more about Australian opals.
Opal Care
Proper care is crucial to preserve the beauty and brilliance of opal gemstones and opal jewelry. To keep your opal products looking radiant for years, it's essential to follow safe cleaning practices and handle them with care. Read more about how to care for your opa, jewellery.
Sustainability
Sustainability is increasingly important in today’s world and holds growing significance within the global gemstone industry. For Australian opals, sustainability goes beyond ethical mining - it encompasses supporting the communities and preserving the unique ecosystems that rely on the opal industry. Read more about why sustainability matters to the Australian opal industry.
FAQs
Have questions about opals, payments, shipping or returns? Our FAQ page has all the answers you need, including ring sizing, gift wrapping, and caring for your opal. For this more information check out our FAQ Page for quick answers.
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EXPERIENCE THE BLACK STAR OPAL DIFFERENCE





