1.9M+ REVIEWS | 500+ NEW OPALS DAILY |
  • 20.26 CT Floral Pattern!! White Base Natural Ethiopian Opal
  • 21.14 CT Patchwork Rolling Pattern!! White Base Natural Ethiopian Opal
  • 420.40 CTS BOULDER OPAL PAIRS FROM KOROIT
  • 78.65 CT 6000 Collector Fireball Pattern Rare Dark Natural Ethiopian Opal
  • 425.00 CTS UN OPENED BOTTLE FOR APP 70 YEARS!!!!
  • 5.15 cts Black opal 18K Gold Earrings OF-3956 Opalsforever
  • Cute Pink / Rose 14k Gold Genuine Australian Opal Pendant 4.7ct Gem J75
  • 61.55 CT GALAXY PATTERN HONEYCOMB!! RARE WELO ETHIOPIAN OPAL-BJ78
  • 27.67 Grams Make Statement Stunning Boulder Opal 18k Gold Link Bracelet
  • 0.85CTS OPAL CLAMSHELL 3PCS PARCEL FO-727 fossil opals
  • N2- 2.5CTS BLACK OPAL STONE TBO-6991 trueblueopals
  • Solid Semi-Black Opal Pendant 2.3ct (LP111)
  • 9.1 CTS DARK OPAL SILVER EARRINGS OF-2073 -OPALSFOREVER
  • 27.70 CT 3000 5/5 Brightness Super Bright Collector Welo Ethiopian Opal
  • 28.25 Cts Black Opal Silver Earrings OF-1353 opalsforever
  • 83.25 cts 18k Gold TRIPLET Opal Cufflinks INV-2733 INVESTMENTOPALS
  • Solid Australian Red / Pink White Opal Pendant 6.4ct 14k Gold "Opal Valley"
  • 16.65CT 9CT GOLD 44CM NECKLACE WITH GEM COOBER PEDY OPAL J14
  • 179.85 CTS YOWAH OPAL BEAD STRAND TBO-8937
  • N1-1.90CTS BLACK OPAL DOUBLESIDED /// TBO-8544 - bl20 -trueblueopals

Auction Basics

Once you find an auction listing you're interested in, you're able to place bids against other buyers. Look for the button that says "place bid" and enter the amount you're willing to pay.

If you want to participate in the auctions of our website, you must register and become a member. Provide your contact information and a valid credit card so we can verify that you are a real person.

In this type of auction, buyers bid until the auction ends. Bidding starts at $1, and the seller must sell the item to the highest bidder.

In this type of auction, the seller has a preset bid amount that must be matched or exceeded. When you bid on a reserve price item, you will be notified if you met the reserve price.

There are no buyer's hidden fees. If you win, what you bid is what you pay.

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About Opal Auctions

Hi Welcome to Opal Auctions, the world's leading industry opal website for all your opal requirements. Our verified opal miners and sellers offer opals direct from rough opals, opal specimens and a massive range of opal stones to opal jewelry from all corners of the world.

We have over 140 approved opal sellers from over 2 dozen countries. Our sellers offer opals on a level playing field and have the industry's most up to date information in the opal Encyclopedia. We also keep abreast of all the latest gemological information about opals.

We strongly support the opal mining industry and members of opal associations worldwide.

All sellers on Opal Auctions must comply with our Verified Sellers program which ensures a high degree of industry knowledge, consistent refund policy and pricing.

The Opal Sheriff program allows our members to request an audit on any item, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.