4.7ct Hand-cut Solid Lightning Ridge Semi Black Opal

This 4.7ct oval opal from Lightning Ridge glows with rich blue and purple tones, shifting with bright flashes under light. 

Opal Details:

Total Weight: 4.7cts

Origin: Lightning Ridge, New South Wales

Body Tone: N4 / Dark Opal

Brightness: B3 / Bright Flashes

Opal Dimensions: 13mm x 10mm x 6mm (approx.)

Shape: Oval Cabochon

Colours: Blue, Purple

This opal is perfect for a custom piece or as a rare addition to any gem lover’s collection.

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.