10.78 Ct. Australian Legacy Opal #OL1001

10.78 Ct. Andamooka Black Opal – A Masterpiece of Nature

This fully-formed 10.78-carat Opal hails from the renowned Andamooka opal fields of Australia, celebrated for producing some of the world's most captivating gemstones. This opal is a marvel of natural beauty, featuring a fully saturated play of color across the entire spectrum, from blazing reds and fiery oranges to electric greens, blues, and violets.

With its deep, dark body tone amplifying the opal’s vibrant hues, this gem radiates a mesmerizing brilliance that makes it truly one-of-a-kind. Ideal for collectors and jewelry enthusiasts alike, its size and exceptional quality make it a standout piece for creating a statement accessory or as a prized addition to any opal collection.

Elevate your appreciation for natural wonders with this exquisite Opal, a timeless treasure born from the heart of Australia.

L21.5 x W13.7 x H6.3mm

The Australian Legacy Opal Collection

For over 50 years, exceptional Australian opals from this private legacy collection have been preserved for their rarity, natural character, and remarkable play of colour. Each stone represents a one-of-a-kind piece of nature, now available to discerning collectors.

Customise Your Gemstone

Looking to transform your loose gemstone into a finished piece of fine jewellery? We offer full customisation services — choose to set your gem into a ring, pendant or necklace, or pair of earrings.

Step 1: Add your gemstone to cart

Step 2: Click "Design Your Jewellery" in below to select your preferred mount, and our artisans will craft your bespoke piece to fit perfectly.

Private Collector Assistance

If you're unsure which mount would be compatible or this gemstone does not fit your design, please contact us, our team is happy to assist — just get in touch.