New Arrivals
Rare Patterned Opals
Opal Engagement Rings
Heart Shaped Opals
Opal Pendants
Blue Green Opals
Multi Color Fire Opals
Opal Rings
Calibrate Opals
Discover Australian Opals
Australian Opals are naturally formed gemstones mined in outback Australia. They were formed by hydrated silica (sand) and water from the Great Artesian Basin; a sea that once covered inland Australia. All Australian Opals are unique, one and only, and are prized as one of the most valuable and demanded gemstones in the jewelry and collectors market today.
Behind the Scenes
Mining Lightning Ridge Opals
Go underground into Australia’s legendary black opal shafts. Witness the traditional mining techniques used to uncover rare gems in the heart of Lightning Ridge, New South Wales.
Mining Boulder Opals at Winton
Watch powerful machinery unearth boulder opals in the rugged fields of Winton, Queensland. Experience the raw beauty of open-cut mining in Australia’s outback.
Cutting a Black Opal
All of our Lightning Ridge Opals are cut by the most experienced opal cutter in the World. Watch him cut this gem blue black opal from rough to polished.
Fast Worldwide Shipping
Free Shipping & Insurance on Orders Over $200
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All orders over $200 receive complimentary shipping and full insurance for complete peace of mind. Every opal is securely packaged and shipped with care, including tracking so you can follow your parcel every step of the way.
For international buyers, we use discreet, protective packaging and aim to reduce delays at customs where possible. Express shipping upgrades via EMS or FedEx are available and may be included with higher-value purchases.
For more information, see our Shipping Policy for full details.
Trusted Opal Seller
Registered Australian wholesale opal seller
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With over 13 years of global opal trade, we’re trusted by collectors and designers around the world for our natural Australian opals. Established in 2012, Opal Galaxy is a registered Australian wholesale opal seller and a proud member of the Opal Association and the International Gem Society.
We are committed to fostering a deep appreciation for the natural wonders of Australia, while delivering exceptional value and service to our customers. With integrity, sustainability, and a passion for the artistry of opals and opal cutting, we aim to be your trusted partner on your journey to adornment and self expression with Australia’s national gemstone.
For more information, visit our About Us page.
Ethically Sourced Crafted
Sustainably mined from the Australian outback
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Sustainably mined from the Australian outback, our opals are hand-selected from legendary opal fields across Down Under, including Lightning Ridge black opal, Winton boulder opal, Yowah opal, Koroit opal, Coober Pedy white opal, crystal opals, and Andamooka crystal opal. Every gemstone is the result of ethical opal mining and expert Australian cutting, showcasing 100% natural beauty and vibrant color play.
Curious about the process? Watch our mining video and explore the story behind your opal in our blog: Inside Australian Opal Mining
Or learn more about each region in The Opal Fields of Australia: A Comprehensive Guide
Authentic + Guaranteed
Genuine natural solid Australian opals only
Read More
At Opal Galaxy, we stand behind the authenticity of every gemstone we offer. Each opal is a genuine, solid Australian opal—never a doublet, triplet, imitation, or synthetic substitute. Our opals are untreated and naturally formed, hand-selected for their quality, character, and provenance.
A formal certificate of authenticity is available upon request to support your purchase. When you choose Opal Galaxy, you’re acquiring a real Australian opal, backed by experience, integrity, and a commitment to excellence in every detail.
Learn how to identify real opals in our blog: How do you know if an opal is real?
Fast Worldwide Shipping
Free Shipping & Insurance on Orders Over $200
Read More
All orders over $200 receive complimentary shipping and full insurance for complete peace of mind. Every opal is securely packaged and shipped with care, including tracking so you can follow your parcel every step of the way.
For international buyers, we use discreet, protective packaging and aim to reduce delays at customs where possible. Express shipping upgrades via EMS or FedEx are available and may be included with higher-value purchases.
For more information, see our Shipping Policy for full details.
Trusted Opal Seller
Registered Australian wholesale opal seller
Read More
With over 13 years of global opal trade, we’re trusted by collectors and designers around the world for our natural Australian opals. Established in 2012, Opal Galaxy is a registered Australian wholesale opal seller and a proud member of the Opal Association and the International Gem Society.
We are committed to fostering a deep appreciation for the natural wonders of Australia, while delivering exceptional value and service to our customers. With integrity, sustainability, and a passion for the artistry of opals and opal cutting, we aim to be your trusted partner on your journey to adornment and self expression with Australia’s national gemstone.
For more information, visit our About Us page.
Ethically Sourced Crafted
Sustainably mined from the Australian outback
Read More
Sustainably mined from the Australian outback, our opals are hand-selected from legendary opal fields across Down Under, including Lightning Ridge black opal, Winton boulder opal, Yowah opal, Koroit opal, Coober Pedy white opal, crystal opals, and Andamooka crystal opal. Every gemstone is the result of ethical opal mining and expert Australian cutting, showcasing 100% natural beauty and vibrant color play.
Curious about the process? Watch our mining video and explore the story behind your opal in our blog: Inside Australian Opal Mining
Or learn more about each region in The Opal Fields of Australia: A Comprehensive Guide
Authentic + Guaranteed
Genuine natural solid Australian opals only
Read More
At Opal Galaxy, we stand behind the authenticity of every gemstone we offer. Each opal is a genuine, solid Australian opal—never a doublet, triplet, imitation, or synthetic substitute. Our opals are untreated and naturally formed, hand-selected for their quality, character, and provenance.
A formal certificate of authenticity is available upon request to support your purchase. When you choose Opal Galaxy, you’re acquiring a real Australian opal, backed by experience, integrity, and a commitment to excellence in every detail.
Learn how to identify real opals in our blog: How do you know if an opal is real?
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