Captivating Opal Jewelry 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.
YOUR FAVOURITE JEWELLERY DESIGNS
AUSTRALIAN OPAL JEWELLERY

A GUIDE TO BUYING
QUALITY Australian OPAL
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
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
SHOP OPAL & DIAMOND JEWELLERY
OPAL JEWELLERY WITH LOVE
SHOP OPAL ENGAGEMENT RINGS

The October Birthstone Opal
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.
Celebrate your special month in style
SHOP OPAL BIRTHSTONE JEWELLERY

OUR OPAL 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 designs 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.
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...
Read moreWhy Buy AustralIan Opal & Opal Jewellery from Black Star Opal?
Opal is one of the world’s most captivating gemstones. At Black Star Opal, we have been leading experts in genuine, natural Australian opals since 1969. Today, we're the most trusted source of opal jewellery online, bringing you designs that are not only beautiful, but meaningful.
Our curated collections include opal rings, opal necklaces, opal earrings and opal bracelets in premium solid gold, gold plated silver and sterling silver settings—each one showcasing the stunning play-of-colour that makes opal truly unique.
What Makes Opal So Special?
Unlike other gemstones, opal doesn’t just sparkle—it glows with shifting colours that dance in the light. Each opal is completely one-of-a-kind, making every piece of jewellery a personal expression of style and individuality.
What also sets opal apart is its extraordinary origin—Australia produces over 95% of the world’s gem-quality opal, including the exceptionally rare and prized black opal found only in Lightning Ridge. This makes Australian opal not just beautiful, but also globally significant and highly sought after by collectors and jewellery lovers alike.
Why Choose Black Star Opal?
As one of the first online opal jewellery boutiques, we’ve served thousands of customers worldwide who are captivated by the magic of our curated opal collections. We are the Number One online retailer of opal jewelry in the USA, Australia, UK, Canada, Europe and beyond. Each piece in our collection is crafted using ethically sourced Australian opals, including white opals, crystal opals, boulder opals, and black opals.
Here's what sets us apart:
*Over 50 Years of Opal Experience & Expertise
*Genuine Australian Opals & Jewellery at Competitive Prices
*Free Worldwide Shipping & Insurance On All Orders
*Trusted Supplier Network Including Skilled Jewellers & Miners
*30-Day Money Back Guarantee for Peace of Mind
*Tax-Free Shopping for International Purchases
*A Secure, Personalised & Exceptional Shopping Experience
Whether you're marking a special occasion, celebrating an October birthday, or simply treating yourself, Black Star Opal makes it easy to shop the world’s most beautiful gemstone from anywhere around the globe.