Business Details
41 Years
experience
Premium Australian Opal Jewelry & Loose Opals for Sale
Opals Down Under has been a trusted name in the Australian opal industry since 1985. Our team, led by renowned opal artisan Scott Coggan, combines decades of expertise with a passion for quality craftsmanship. We specialise in sourcing, cutting, and supplying premium Australian opals directly from the country's most renowned opal fields. Our commitment to authenticity is demonstrated through our rigorous selection process and inclusion of certificates of authenticity with every purchase. As a family-run business, we maintain high standards of integrity and customer service, offering a 30-day money-back guarantee on online purchases. With both physical and digital platforms, we provide accessible luxury through our extensive collection of opal jewellery and loose stones.Our industry recognition includes memberships in prestigious associations such as the Jewellers Association of Australia and the Gemmological Association of Australia. We pride ourselves on combining traditional craftsmanship with modern technology, ensuring secure online transactions and global delivery options. Our team's extensive knowledge, gained through years of hands-on experience in opal mining and cutting, positions us as industry leaders. Whether customers seek investment-grade stones or bespoke jewellery, we deliver tailored solutions backed by professional expertise and a deep understanding of opal valuation.
Services
Opal Jewellery
Loose Opals
Custom Jewellery
Gem Fossicking
Valuation Services
Details
- Year established: 1985
Highlights and features
- We have over 30 years of experience in Australian opal mining and cutting
- Our money-back guarantee ensures risk-free online purchases
- We offer free worldwide delivery on qualifying orders
- Our team includes one of Australia's leading opal experts
- We maintain direct relationships with top Australian opal miners
Associations and certifications
- Jewellers Association of Australia
- Gemmological Association of Australia
- International Colored Gemstone Association
- Opal Association Inc.
- American Opal Society
- Queensland Boulder Opal Society
What people say
Gorgeous craftsmanship
Prompt delivery
Stunning quality
Excellent service
Exceeded expectations
Services
Opal Jewellery
Our handcrafted opal jewellery collection features pendants, rings, earrings, and watches showcasing Australia's finest opals. Each piece combines traditional craftsmanship with modern design principles to highlight the stone's natural beauty. Customers can choose from ready-made items or commission custom designs that reflect their personal style.
Loose Opals
We offer an extensive selection of unset Australian opals in various types including black, boulder, white, and crystal opals. These natural gemstones cater to collectors, investors, and those seeking custom jewellery foundations. Each stone undergoes rigorous quality assessment to ensure optimal colour play and clarity characteristics.
Custom Jewellery
Our custom jewellery service allows clients to create unique pieces using selected loose opals. Professional designers collaborate with customers to develop one-of-a-kind items that incorporate personal elements. The process includes stone selection, design consultation, and expert craftsmanship using traditional metalworking techniques.
Gem Fossicking
The Scratch Patch experience enables visitors to search for semi-precious gemstones in a controlled environment. This family-friendly activity operates daily with affordable entry fees, providing educational insights into gemstone formation while offering hands-on discovery opportunities for all age groups.
Valuation Services
Professional opal valuation services combine technical expertise with industry knowledge to determine accurate market values. Certified assessments include detailed documentation suitable for insurance purposes, with options for both in-person evaluations and online consultations using high-resolution imaging.
People
Scott Coggan
Owner/Opal Artisan
Australian opal cutting specialist with over three decades' experience, considered one of the finest opal cutters in Australia. Joined Opals Down Under in 2002 and became owner in 2017.
Immo Stein
Founder
Austrian-born opal industry pioneer who began mining in 1962 and established Opals Down Under in 1985. Recognised for his contributions to Australian opal craftsmanship and tourism.
Questions
Where is the best place to buy opals online?
Opals Down Under offers authentic Australian opals with certification, competitive pricing, and global delivery. Our 30+ years industry experience ensures quality and authenticity.
Do you have loose opals for sale?
Yes, we offer a wide selection of loose Australian opals including black, boulder, white, and crystal varieties available for purchase online or in-store.
How much do opal stones cost?
Prices range from AUD $100 to $50,000+ depending on quality factors like colour intensity, clarity, and carat weight. We cater to various budget requirements.
Why choose Opals Down Under?
We combine three decades of expertise with direct sourcing from Australian opal fields, offering certified stones, custom jewellery options, and secure global delivery.
What payment methods do you accept?
We accept credit cards, PayPal, Australian direct transfers, and Afterpay. All transactions use secure SSL encryption for customer protection.
Reviews (7)
Juliette Green
Nov 04, 2021
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Had such a wonderful experience here, lovely friendly staff greeted us as soon as we walked inside. We went through the scratch patch, even 32weeks pregnant it was lots of fun finding all sorts of pretty gems. Cannot wait to come back up when the new shipment arrives
Barbara Edmiston
Oct 09, 2021
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Bought some beautiful pieces from here over the years. Smart business - knowledgeable - friendly and attention to detail make this a great business. Love the $8 dig for kids. They all go home with a hand found pot of gems & rocks. Feel good from beginning to end when visiting this place. No pressure to buy. Something for everyone $5 to $50,000! Many thanks..
Renee Parry
Oct 04, 2021
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Walked in the doors to bright smiles and happy faces! The staff were more then happy to help when I had questions and gave me lots of information. Perfect for a great day out and great way to learn more about crystals and opals
Charl Du Plessis
Sep 18, 2021
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We love coming to Opals Down Under as a family. The kids love fossicking. Its almost therapeutic for us. Great way to distract yourself from the day to day and devices with the additional benefit of some family time.
Gary Kennedy
Aug 26, 2021
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Recently purchased a stunning Boulder Opal ring for my wife on our 25th wedding anniversary. Assistance and service was outstanding. And she is delighted with the ring. Highly recommended.
Graeme Smith
Jul 14, 2021
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Pardon the pun but this is one of the Sunshine Coast's hidden jewels...well, not really hidden but it is well worth a visit. Stunning jewellery to buy for yourself or for that special friend. Not only opals...also plenty of gemstones to get the budding lapidarist or collector started. Friendly, helpful staff eager to answer all your opal and gemstone questions.
Kate Kingston
Mar 16, 2021
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Really interesting place. Jewelry and products were very reasonably priced and ranged from all sorts of crystals and stones. I also did the gem-fossicking activity with my partner for a bit of fun and it was great. Below are some of the gems we found (a couple I bought elsewhere, but 95% are from one large tub we collected)
