100% Solid Australian Opals • Carefully Selected & Finished in Australia • Direct from our Family Business — No Retail Markup • Worldwide Delivery
14.4ct Queensland Boulder Opal | Solid Australian Opal | Hand-Cut
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.
Queensland Boulder Opal – Natural Loose Gemstone
This 14.4ct Queensland boulder opal evokes celestial imagery, like a slice of a nebula captured in stone. Its surface is alive with swirling ironstone and colour play—flashes of red, green, violet, and deep indigo layered across textured natural patterns. The long triangular shape and flat polished surface give it both elegance and edge, making it perfect for an artistic jewellery piece or display.
A gem of contrasts—smooth yet raw, dark yet luminous, this boulder opal is a rare fragment of earth and starlight, designed by nature and polished by hand.
✔ Solid Australian opal (no doublets or triplets)
✔ Mined and cut in Australia
✔ Completely one of a kind
Priced direct from the cutter — no retail markup.
This is the exact piece you’ll receive. Only one exists — once it’s gone, it’s gone.
Choose options
Opal Weight - 14.4ct
Opal Dimensions - 27mm x 17mm x 3mm (approx.)
Opal Origin - Koroit Opal Fields, Queensland
Opal Brightness -
Opal Body Tone -
Opal Shape - Triangle
Opal Colours -
✔ 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.
Opal colour will change depending on lighting — this is part of what makes each stone unique.
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.
