Live Auctions
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Find Fine Australian Opal Stones Live Online
Rainbow Opal brings the beauty of Australian opal online giving collectors, jewellers and gemstone enthusiasts around the world an opportunity to discover natural rough opal parcels and loose opals through online auctions and direct purchases. Explore natural rough and polished opals from Australia and discover unique patterns.
How Our Live Opal Auctions Work
Participating in Live Australian Opal Auctions Online.
- Create a free account – Register to browse listings, place bids and keep track of your favourite opals.
- Explore each listing – View detailed photographs and videos to see the stone's colour, pattern, shape, size, weight and overall appearance.
- Place your bid – Enter your bid and follow the auction until it closes. Where available, you can also set an Auto-Bid (Proxy) and let the system bid on your behalf.
- Win your opal – If you have the highest bid when the auction ends, the opal is yours to purchase.
No-Reserve Opal Auctions
Looking for the excitement of a genuine auction? Rainbow Opal features no-reserve opal auctions, giving buyers the opportunity to bid on selected opals without a hidden minimum selling price.
With a no-reserve auction, the highest qualifying bid at the end of the auction can win the stone. This creates a transparent and exciting way to discover Australian opals, with bidding starting from the listed opening price.
Whether you're searching for rough opal, black opal, boulder opal or polished gemstones, our no-reserve auctions can offer an exciting opportunity to add a unique Australian opal to your collection.
Quality Australian Opals
Explore a selection of Australian black opal, boulder opal, crystal opal and other natural opals from renowned Australian opal regions, including Lightning Ridge and Coober Pedy.
High-quality photographs and videos help you see the natural play-of-colour, patterns and flashes from different angles, giving you a closer look at each stone before bidding.
Experience Australian Opal Auctions
Follow the excitement as auctions count down and bids come in. Whether you're searching for a rare collector's stone, rough opal for cutting or a beautiful polished gemstone, Rainbow Opal makes it easy to discover Australian opal online.
Explore current Australian opal auctions and no-reserve auctions at Rainbow Opal today — your next unique Australian gemstone could be just a bid away.