4.5ct Hand-cut Solid Coober Pedy Opal

Coober Pedy Solid Opal – Natural Loose Gemstone

This 4.5ct Coober Pedy opal holds the glow of twilight skies—its creamy white base illuminated by subtle flashes of red, blue, and gentle green. 

Gem Details:

Total Weight: 4.5 cts

Origin: Coober Pedy, South Australia

Dimensions: 13mm x 12mm x 4mm (approx.)

Shape: Cushion

Colours: Reds, Blues, Greens 

Body Tone: N8 / Light Opal

Brightness: B2 / Moderately Bright

A tranquil yet glowing treasure, this opal brings the hush of dusk to life in every flicker.

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.