21.3ct Solid Queensland Boulder Opal

Radiant Earth ~ 21.3ct Solid Queensland Boulder Opal

Immerse yourself in the natural beauty of Australia with this hand-cut solid Queensland Boulder Opal.

Opal Details:

Total Weight – 21.3cts

Origin – Outback Queensland, Australia

Body Tone – N5 / Dark Opal

Brightness – B4 / Very Bright

Dimensions – 20mm x 15mm x 7mm (approx.)

Shape – Freeform

Opal Colours – Greens, Blues, Purples

Hand-cut with care, this opal reflects the rich splendour of Australia’s opal fields. A one-of-a-kind gemstone, perfect for collectors or as the centerpiece of bespoke jewellery.

Certificates of Authenticity

A digital Certificate of Authenticity is included with all opal pieces over $400 AUD, and available on request for any item. Each certificate confirms the opal’s origin, authenticity, and unique features.

Postage and Shipping Information

Australia: Free insured Express Post with Signature on Delivery. Orders arrive in 2–5 business days.
International: Free insured shipping on orders over $500 AUD (or $30 AUD under $500). Delivery 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.