
19.88 Ct. Australian Legacy Opal #OL1012
100% Natural Australian Opal | One-of-a-Kind | Insured Worldwide Shipping

19.88 Ct. Lightning Ridge Black Opal – Super Rare Masterpiece of Blue, Purple, and Green
This exceptional 19.88-carat Black Opal from the legendary Lightning Ridge in Australia is a true collector’s dream. Featuring a kaleidoscope of vivid blue, rich purple, and electric green hues, this opal is a masterpiece of nature’s artistry. Its play-of-color is strikingly vibrant, shifting dynamically with every movement and light source, making it a mesmerizing treasure.
As a super rare gem, this opal is among the finest specimens, earning its place as a top-rated piece from the renowned Lightning Ridge mines. The opal’s substantial size and exceptional quality make it an unparalleled choice for creating a one-of-a-kind statement jewelry piece or as a prestigious addition to a curated gemstone collection.
Lightning Ridge opals are celebrated worldwide for their rarity and brilliance, and this stunning gem exemplifies why they are so highly prized. Whether showcased in a custom-designed pendant or ring, or cherished as part of a collection, this Black Opal is a timeless representation of elegance, sophistication, and Australia’s opal legacy. An extraordinary find for those who seek only the best.
L20.3 x W16.5 x H9.8mm
| Ref No. | #OL1012 |
| Species | Opal |
| Variety | Opal |
| Origin | Australia |
| Shape | Oval |
| Cut | Cabochon |
| Carat Weight | 19.88 |
| Measurements (MM) | L20.3 x W16.5 x H9.8mm |
| Color | Multi Color |
| Transparency | Opaque |
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.

100% Natural Australian Opal

One-of-a-Kind Specimen

Insured Worldwide Shipping

GIA Gemmologist Led

Private Collector Support
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.
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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.
Disclaimer
While we strive to ensure that all gemstone and jewellery photographs displayed on our website represent each piece as accurately as possible, variations in lighting, screen settings, and individual display devices may result in minor discrepancies in color appearance.
Please note that Images are captured under controlled lighting conditions to illustrate each gemstone’s unique character.
Actual gemstone color may appear slightly different in person due to natural variation and viewing conditions.
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19.88 Ct. Australian Legacy Opal #OL1012
100% Natural Australian Opal | One-of-a-Kind | Insured Worldwide Shipping
Revisit the Australian Legacy Opal Showcase
Watch the replay of our latest collector showcase featuring exceptional Australian opals from Lightning Ridge, Coober Pedy, and Andamooka. Explore the featured gemstones, collector insights, and live discussions at your own pace.
Every Australian Legacy Opal is naturally formed, entirely unique, and impossible to replicate.
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Australian Legacy opal Collection
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