Captivating Opal Jewellery Creations
Explore our exquisite opal jewelry collection featuring stunning rings, pendants, earrings and bracelets, all created from Australia's finest, ethically sourced natural opal gemstones.
TAX-FREE SHOPPING
Pay no GST on international orders
30 DAY RETURNS
Peace of mind shopping with confidence
ETHICALLY SOURCED
Directly sourced, natural Australian opals
COMPETITIVE PRICES
Highest quality at affordable prices
Secure Payments
Encrypted, safe payment options
YOUR FAVOURITE OPAL DESIGNS
BEST SELLERS
A GUIDE TO BUYING
QUALITY Natural Australian OPAL
Discover why opal from Australia is the most sought-after gemstone on earth.
Prized for centuries, Australian opal is in demand globally thanks to its uniquely beautiful play-of-colour, mesmerising patterns and rarity.
NATURAL AND ETHICALLY-SOURCED
AUSTRALIAN OPALS
Hear From Our Happy Customers
CLICK HERE FOR MORE 5-STAR GOOGLE REVIEWS
★★★★★
My Ocean Princess black opal ring is BEAUTIFUL and was sized and delivered as promised. Communication was prompt and professional. I'll be a repeat customer!
- Kris Grauer
★★★★★
Extremely professional, super friendly and very helpful. Would definitely recommend buying from Black Star Opal, you will not be disappointed!
- Lisa Micati
★★★★★
Both the ordered ring and the earrings are beautiful and correspond exactly to the pictures. I will definitely order again.
- Ilona Wolf
★★★★★
My opal pendant is everything I was expecting and what tremendous service. I would heartily recommend Black Star Opal to anyone.
- Bridget Hall
SPARKLE BRIGHT IN EVERY MOMENT
Opal And Diamond Jewellery
OPAL JEWELLERY WITH LOVE
OPAL ENGAGEMENT RINGS
The October Birthstone
Opal is the birthstone of October, and natural, ethically-sourced Australian opals are the finest gemstones to celebrate this special month. Revered throughout history, opals have captured imaginations from ancient legends to modern luxury designers. Discover more about the captivating history, symbolism and science behind this extraordinary gemstone in our ultimate guide to opal.
Celebrate your special month in style
October Birthstone Opal Jewellery
OUR STORY
OPAL IS OUR LIFE AND OUR PASSION
Black Star Opal is the world's leading online opal boutique, specialising in natural, high quality Australian opal and opal jewellery. From handcrafted, unique jewellery pieces to suit all styles and budgets, to exceptional customer service with a personal touch, we are your most trusted source of opal gems and jewellery online.
OPAL NEWS AND INSIGHTS
FROM THE BLOG
Opal Mining in Australia: Where Opals Are Born
Australia is home to 95% of the world’s commercial, gem-quality opals—a gemstone as mysterious as it is mesmerising. Its famous 'play-of-colour' has enchanted collectors, jewellery lovers and miner...
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What Color Is Opal? A Guide To The Rainbow Within
What color is opal? It’s a question that reveals the true magic of this one-of-a-kind gemstone. But opal isn't just a color—unlike other gems that display a single, static hue, opals shimmer with a...
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Opal Jewelry Trends for 2025: A Dazzling Year Ahead
There's no denying that when it comes to gemstones that mesmerise, Australian opals are the ultimate showstoppers. From their ever-changing colors, stunning shifting patterns and ethereal glow, opa...
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