100% NATURAL OPALS
Certified genuine opals responsibly mined in Australia
30-DAY RETURNS
Peace of mind shopping with confidence
120+ 5-STAR GOOGLE REVIEWS
Trusted by opal lovers around the world
Contemporary Opal Jewellery Inspired By Nature
AUSTRALIAN OPAL JEWELLERY
THE HOME OF GENUINE AUSTRALIAN OPAL JEWELLERY
Explore our exquisite natural opal jewelry collection featuring stunning rings, pendants, earrings and bracelets. Certified genuine and created from Australia's finest, ethically-sourced natural opals. Hand-selected by a family with more than five decades of experience in the opal industry.
Loved By Customers Worldwide
Kris Grauer, USA
"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!"
Bridget Hall, UK
"My opal pendant is everything I was expecting and what tremendous service. I would heartily recommend Black Star Opal to anyone."
Harald Wack, EU
"Wow, these guys hit it out the ballpark! That opal pendant for my wife's 50th - love it! And with all the help we could have hoped for, shipped it on time from Australia to Germany! Love opal, love this company."
A GUIDE TO BUYING
Australian Opal Gems
Discover why opal from Australia is the most sought-after gemstone on earth.
Prized for centuries, Australian black opal is in demand globally thanks to its uniquely beautiful play-of-colour, mesmerising patterns and rarity.
NATURAL AND ETHICALLY-SOURCED
AUSTRALIAN OPALS
Say 'I Do' With A Natural Opal Gemstone
OPAL ENGAGEMENT RINGS
Sparkle Bright In Every Moment
OPAL & DIAMOND JEWELLERY
Opal: The October Birthstone
Opal is the birthstone of October, and natural Australian opals are the finest gemstones to celebrate this special month. Discover more about the captivating history, symbolism and science behind this extraordinary gemstone in our ultimate guide to the October birthstone.
OUR OPAL STORY
Opal Is Our Life & Our Passion
Black Star Opal specialises in natural Australian opal and opal jewellery, curated by a family that has lived and breathed opal since 1969. From everyday pieces to one-of-a-kind stones, there's something for every style and budget, and real people who know opal are always here to help you choose.
Need help?
Frequently Asked Opal Questions
Yes, all of our opal jewellery contains 100% natural, responsibly-mined Australian opal gemstones. Our unset opals are sourced directly from miners at Australia’s most renowned opal fields including Lightning Ridge, Coober Pedy and Queensland. We also retail our collections at our bricks-and-mortar store, The Opal Centre, and provide certificates guaranteeing authenticity. We do not sell lab-created or synthetic opal products. Read more about Black Star Opal.
Yes, we offer free worldwide shipping on all orders. Express options are also available at checkout if you need your order sooner. Read more about shipping times and costs.
We ship from Australia six days a week (excluding Sunday). Delivery times vary based on your location. Australian orders typically arrive within 2–5 business days, while international shipping usually takes around 8–12 business days. Please note: We do not guarantee delivery times.
We offer a 30-day return or exchange policy on all items (subject to our returns policy). For full details, please see our Returns & Exchanges page or contact our customer service team for personalised help.
We’ve compared the market to ensure our prices are some of the most competitive online. You’re welcome to check for yourself—we’re confident you won’t find better value for the same quality.
Yes. Our website is secure and encrypted, and we are a trusted name with thousands of satisfied customers. We also accept secure payment methods like PayPal, credit card, Apple Pay and more.
Yes, we can resize most gold opal rings, however resizing can depend on the ring design and how many sizes are required. Contact us to find out more.
OPAL NEWS AND INSIGHTS
FROM THE BLOG
Opal Mining in Australia: Where Opals Are Born
Australia produces over 95% of the world’s commercial, gem-quality opals—a gemstone whose famous 'play-of-colour' has enchanted collectors, jewellery lovers and miners alike for generations. But wh...
Read more
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...
Read more
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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Why Buy Opal Jewelry from Black Star Opal?
Black Star Opal is part of a family-owned Australian business that has worked with opal since 1969. Our story began with mining black opal at Lightning Ridge. Today you can shop with us online, or visit our retail store, The Opal Centre in Coffs Harbour, which has welcomed customers for over 40 years.
Every piece we sell contains natural, responsibly mined Australian opal. Explore opal rings, pendants and necklaces, earrings and bracelets in solid gold, sterling silver or gold plated silver, or shop by opal type: black, crystal, white and boulder opal jewellery. Collectors and designers can also browse our loose Australian opals.
Rated 5.0 from 120+ Google reviews, we offer friendly, personalised customer service every time. We're also proud members of the Australian Opal Association. Whether it's an October birthday gift, a special occasion memento, or opal jewelry for yourself, our team is always here to help.