Business Details
41 Years
experience
Australian Opal Jewellery & Loose Opals for Sale
Opals Down Under, established in 1985 on Australia's Sunshine Coast, has built a reputation as a leader in sourcing, cutting, and crafting premium Australian opals. With over three decades of hands-on experience, our team, led by renowned opal artisan Scott Coggan, combines traditional craftsmanship with modern expertise to deliver exceptional gemstones and bespoke jewelry. Our commitment to quality is evident in our rigorous selection process, direct sourcing from Australian opal fields, and adherence to international standards through memberships in organizations like the Jewellers Association of Australia. We pioneered online opal sales in 2003, offering a curated collection of loose opals and handcrafted jewelry backed by a 30-day money-back guarantee and free global delivery.Our physical showroom in Glenview, Queensland, features interactive experiences like gem fossicking and expert-led consultations, while our digital platforms provide educational resources on opal valuation, care, and history. With a legacy rooted in integrity and innovation, we serve collectors, jewelry enthusiasts, and tourists worldwide, ensuring every transaction reflects our dedication to authenticity, customer satisfaction, and the enduring beauty of Australian opals.
Services
Opal Jewelry
Custom Jewelry
Unset Opals
Fossicking Experience
Valuation Services
Online Sales
Gem Education
International Shipping
Certificate of Authenticity
Jewelry Resizing
Details
- Year established: 1985
Highlights and features
- We offer over 35 years of expertise in opal cutting and valuation.
- Our custom jewelry service creates bespoke pieces tailored to your preferences.
- Free worldwide delivery on orders over AUD $330 inc GST.
- All purchases include a certificate of authenticity and 30-day money-back guarantee.
- We provide educational resources and hands-on fossicking experiences for all ages.
Associations and certifications
- Jewellers Association of Australia (JAA)
- Gemmological Association of Australia (GAA)
- International Colored Gemstone Association (ICGA)
- Opal Association Inc.
What people say
Stunning craftsmanship
Fast global delivery
Expert guidance
Perfect birthday experience
Authentic, high-quality opals
Services
Opal Jewelry
Opals Down Under offers handcrafted jewelry featuring Australian opals, including pendants, rings, earrings, and watches. Each piece showcases the gemstone's unique play-of-color, with options ranging from classic white opals to rare black opals. The collection caters to diverse tastes, blending traditional and contemporary designs for everyday wear or special occasions.
Custom Jewelry
Our custom jewelry service allows clients to create personalized pieces using selected opals. Expert artisans craft designs tailored to individual preferences, from engagement rings to heirloom-quality pendants. The process includes consultation, design approval, and precision setting, ensuring a unique creation that reflects the wearer's style and the opal's natural beauty.
Unset Opals
We provide a vast selection of unset Australian opals, including boulder, black, crystal, and white varieties. These stones cater to collectors, jewelers, and DIY enthusiasts seeking raw materials for custom creations. Each opal is graded for quality, with detailed certificates of authenticity and competitive pricing reflecting direct sourcing from mines.
Fossicking Experience
The Scratch Patch at Opals Down Under offers a family-friendly fossicking activity where visitors search for semi-precious gemstones in designated pits. Suitable for all ages, this interactive experience includes tools, guidance, and educational elements about gemstone identification. It's an affordable way to engage with Australia's mining heritage while potentially discovering treasures to take home.
Valuation Services
Professional valuation services are available for opals and jewelry, conducted by experienced gemologists. This service includes detailed analysis, certification, and insurance documentation. Clients receive expert insights into their gemstone's quality, rarity, and market value, supporting informed decisions for sales, insurance, or estate planning.
People
Scott Coggan
Director/Opal Artisan
With over 35 years of experience, Scott Coggan is a master opal cutter and industry leader. He oversees quality control, valuation, and craftsmanship at Opals Down Under, leveraging deep knowledge of mining and gemology to ensure exceptional standards.
Rhys Fox
Manager/Advertising Coordinator
Rhys has managed digital operations and marketing at Opals Down Under since 2006. He specializes in customer education, product photography, and custom jewelry design, combining technical expertise with a passion for opal heritage.
Jessie Burns
Assistant Manager/Client Liaison
Jessie leads client relations and showroom operations, ensuring seamless customer experiences. With a decade of experience, she coordinates sales, events, and social media engagement, reflecting the business's commitment to personalized service.
Questions
Where is the best place to buy opals online?
Opals Down Under offers a secure platform with a vast selection of certified Australian opals, competitive pricing, and free worldwide shipping over AUD $330.
Do you sell loose opals for custom jewelry?
Yes, we provide a wide range of unset opals, including boulder, black, and crystal varieties, ideal for bespoke designs.
How are opal prices determined?
Prices depend on rarity, color play, clarity, and carat weight, with our collection ranging from AUD $100 to $50,000+.
Why choose Opals Down Under?
We combine 40+ years of expertise, direct mine sourcing, and a 30-day return policy to ensure quality and customer satisfaction.
Can I visit your physical store?
Yes, our Queensland showroom offers fossicking, jewelry services, and expert consultations, open daily except major holidays.
How do I care for opal jewelry?
Clean with mild detergent and water, avoid harsh chemicals, and store separately to prevent scratches.
