100% Solid Australian Opals • Carefully Selected & Finished in Australia • Direct from our Family Business — No Retail Markup • Worldwide Delivery
5.9ct Solid Queensland Boulder Opal Ring 'Burdekin Horizon' | 925 Sterling Silver | Solid Australian Opal
Free shipping within Australia and flat rate international delivery.
Sourced from Australia’s best opal fields. Carefully selected, cut and finished by our family in Queensland.
⭐ Trusted by opal lovers worldwide with a 4.9 star rating
Burdekin Horizon ~ Bold and grounding, this boulder opal mirrors the wide horizons and rugged beauty of Queensland’s outback country.
Ring Size 10 (T)
Opal Weight 5.9ct
Opal Dimensions 15mm x 10mm x 3mm (approx.)
Origin Winton, Queensland
Brightness B3 - Bright
Body Tone
Shape Freeform
Colours
Metal Type 925 Sterling Silver
Chain Type N/A
Earring Type N/A
✔ Solid Australian opal (no doublets or triplets)
✔ Hand-cut and set in Australia
✔ Certificate of Authenticity provided
✔ Fully insured shipping
✔ One of a kind
✔ Priced direct from the cutter and maker — no retail markup
This is the exact piece you’ll receive. Only one exists — once it’s gone, it’s gone.
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✔ Sourced from Australia’s best opal fields and carefully selected, cut and finished by our family
✔ Certified Opal Specialists · IGS Member · Opal Association of Australia
✔ Fully insured worldwide shipping
✔ Straightforward return policy
✔ Pay in instalments with Zip, Klarna & PayPal
Opal colour will change depending on lighting — this is part of what makes each stone unique.
FINDING YOUR PERFECT FIT?
Not sure of your ring size? Visit our Size Guide to help you find your perfect fit before you buy.
You will receive the exact piece shown in these photos.
Each opal or jewellery piece is individually photographed and completely one-of-a-kind — no stock images, no substitutions.
Certificates of Authenticity
Every piece of jewellery and loose opal includes a digital Certificate of Authenticity, confirming its genuine Australian opal provenance. Your certificate is available for download from your order confirmation page following purchase.
Postage and Shipping Information
Australia: Express Post is FREE. Orders generally arrive in 2–5 business days.
International: $35AUD Standard Post. Orders generally arrive in 7–14 business days.
We ship five days a week with handling times under one day.
USA customers: A 10% import tariff is added at checkout so there are no extra charges on arrival.
