THE PREMIER MARKETPLACE FOR REAL OPALS

Explore the World's Premier Opal Marketplace

  • 10.75 CTS BOULDER OPAL DRILLED STONE INV-550 INVESTMENTOPALS
  • 10.40-CTS FOSSIL BELEMNITE FO-825-FOSSIL OPALS
  • 44.92cts Natural Ethiopian Welo Opal -HIDDEN LEOPARD / NMD7934#
  • 77.04cts PREMIUM GRADE - Ethiopian Welo Opal / NMD7932#
  • 35.71cts UNHEATED LEOPARD Ethiopian Opal- RARE PATTERN / NMD7935#
  • 1.00CT BLACK CRYSTAL OPAL FROM LIGHTNING RIDGE TB141
  • 6.00cts Natural Solid Lightning Ridge black opal
  • 21.65 ct Gem Welo opal.
  • Colourful Love' Australian Opal Doublet Heart Pendant 5.8ct 14k Jewelry M14
  • Super Rare Gem Koroit Boulder Opal Polished Stone * AOH-2387
  • Private Auction For Coolannie
  • GREEN PATTERN BOULDER OPAL 18K GOLD PENDANT SCO1275
  • 10.65CTS Boulder Opal Stone TBO-A7257 /// trueblueopals
  • 18.1 CT Orange Polished Mexican Fire Opal INV-642 investmentopals
  • 56.23 Carats Boulder Opal Cut Stone *
  • 79.28 carats Boulder Opal ANO-1146 *
  • Reef Dream' Large Genuine Australian Opal 14k Pendant Necklace 10.5ct L77
  • 235.00 cts Large Boulder opal stone-Winton
  • 1088.00 CTS HUGE BOULDER PAIR-WELL POLISH [FJP3254]
  • 14K GOLD DOUBLET OPAL RING WITH DIAMOND [CR25]

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About Opal Auctions

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.