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Australian Opal: Natural Black and White Opal Stones, Calibrated Loose Australian Opals, Wholesale Opal

Australian Opal Weight
Australian Opal Size
Australian Opal Clarity
Australian Opal Price

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Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor Australian Opal
Orange
Pink
Purple
Red
Turquoise
Violet
White Australian Opal
Yellow
Single
Pairs
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Faceted
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ID: 302922
Weight: 32.39ct
Size: 33.7 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 299.28
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ID: 628045
Weight: 9.86ct
Size: 20.4 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.16
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ID: 691374
Weight: 2.54ct
Size: 15 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 137.16
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ID: 735088
Weight: 1.87ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 78.65
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ID: 627632
Weight: 8.06ct
Size: 16.8 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 74.47
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ID: 708811
Weight: 3.93ct
Size: 16.4 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 119.03
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ID: 548003
Weight: 0.81ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 243.00
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ID: 718563
Weight: 58.43ct
Size: 35.6 x 29.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 350.58
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ID: 627969
Weight: 12.51ct
Size: 23.5 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 75.06
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ID: 533814
Weight: 2.90ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 94.69
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ID: 704639
Weight: 1.21ct
Size: 9.9 x 7.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.30
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ID: 522132
Weight: 18.28ct
Size: 36.2 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 120.65
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ID: 697122
Weight: 1.62ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 49.09
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ID: 691759
Weight: 1.11ct
Size: 12 x 7.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 59.94
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ID: 691108
Weight: 3.02ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 163.08
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ID: 704539
Weight: 1.53ct
Size: 10.3 x 7.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 45.90
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ID: 678876
Weight: 4.92ct
Size: 15.3 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.52
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ID: 726918
Weight: 0.45ct
Size: 7.7 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 13.50
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ID: 708625
Weight: 2.53ct
Size: 9.8 x 9.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 76.63
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ID: 705020
Weight: 1.63ct
Size: 10.9 x 7.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 48.90
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ID: 708812
Weight: 3.89ct
Size: 14.5 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 98.18
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ID: 718680
Weight: 31.79ct
Size: 32.3 x 21.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 114.44
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ID: 365230
Weight: 17.55ct
Size: 19.4 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 162.17
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ID: 718560
Weight: 16.75ct
Size: 26.6 x 15.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.50
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ID: 628049
Weight: 7.58ct
Size: 18 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.48
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ID: 636152
Weight: 8.58ct
Size: 15 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 72.07
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ID: 628393
Weight: 10.65ct
Size: 20.2 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.90
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ID: 709112
Weight: 3.67ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 111.16
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ID: 718045
Weight: 51.22ct
Size: 32.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 184.39
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ID: 635334
Weight: 11.03ct
Size: 22.7 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 92.65
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ID: 678767
Weight: 10.26ct
Size: 19.2 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.56
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ID: 709115
Weight: 3.90ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 118.13
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ID: 674153
Weight: 5.74ct
Size: 14 x 11.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 172.20
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ID: 668341
Weight: 34.61ct
Size: 33.4 x 24.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 124.60
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ID: 704911
Weight: 1.28ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.40
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ID: 704929
Weight: 0.94ct
Size: 9.9 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 28.20
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ID: 727055
Weight: 1.02ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.60
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ID: 697185
Weight: 2.29ct
Size: 11.1 x 9.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 69.38
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ID: 629220
Weight: 6.90ct
Size: 19 x 8.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.96
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ID: 704629
Weight: 1.45ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 43.50
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ID: 727103
Weight: 0.61ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.30
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ID: 704854
Weight: 1.44ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 43.20
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ID: 718640
Weight: 5.11ct
Size: 12.3 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.66
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ID: 704589
Weight: 2.96ct
Size: 12.3 x 9.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 88.80
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ID: 679145
Weight: 17.63ct
Size: 23.8 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 105.78
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ID: 628388
Weight: 18.63ct
Size: 19.6 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 111.78
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ID: 548525
Weight: 1.39ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 417.00
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ID: 726915
Weight: 0.41ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.30
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ID: 628031
Weight: 14.37ct
Size: 16.4 x 13.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 120.71
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ID: 704631
Weight: 1.78ct
Size: 10.8 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 53.40
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ID: 704599
Weight: 3.11ct
Size: 13.3 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 77.75
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ID: 691372
Weight: 3.40ct
Size: 16.5 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 183.60
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ID: 321922
Weight: 28.03ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 259.00
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ID: 727108
Weight: 0.59ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.70
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ID: 667932
Weight: 28.42ct
Size: 28.9 x 20.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 102.31
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ID: 627851
Weight: 14.54ct
Size: 20 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 87.24
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ID: 708627
Weight: 5.13ct
Size: 16.5 x 11.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 129.48
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ID: 673598
Weight: 6.45ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 193.50
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ID: 628048
Weight: 15.41ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 92.46
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ID: 705021
Weight: 0.93ct
Size: 11.9 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.90
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FAQs

What makes Australian opals unique?

Australian opals are renowned for their vibrant colors and natural patterns, making them some of the most sought-after gemstones worldwide. Sourced from famous Australian opal mines like Coober Pedy and Lightning Ridge, these natural opals come in a variety of types, including Australian Black opal, Australian White opal, and solid Australian opal gemstones.

What are loose Australian opals used for?

Loose Australian opals are perfect for custom jewelry designs or as collectible gemstones. Whether you're looking for loose opal stones, opal cabochons, or Australian opal loose varieties, these gems add a touch of elegance to any creation.

Where do the best Australian loose opals come from?

Australia's opal mines, such as Coober Pedy and Lightning Ridge, are world-famous for producing high-quality opals. These mines yield stunning loose opals, including Australian Black opals and solid Australian opals, treasured for their exceptional beauty.

How can I care for my loose Australian opals?

To maintain the luster of your loose Australian opal, avoid exposure to harsh chemicals and extreme temperatures. These natural opals are delicate and should be handled with care to preserve their brilliance and unique patterns.

What is the difference between solid Australian opals and opal cabochons?

Solid Australian opals are single pieces of opal with natural patterns, while opal cabochons are opals cut and polished into rounded shapes for use in jewelry. Both are popular choices for creating unique and elegant designs.

Are Australian loose opals a good investment?

Yes, Australian loose opals, especially those from renowned mines like Lightning Ridge and Coober Pedy, are considered valuable. Natural opals such as Australian Black opals and Australian White opals hold their worth due to their rarity and beauty.

Can I find loose Australian opals in different sizes and shapes?

Absolutely! Loose Australian opals come in various sizes, shapes, and forms, including loose opal stones and opal cabochons, making them versatile for different design needs. Whether you prefer large statement pieces or smaller, intricate designs, there's an option for every taste.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
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Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
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I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

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Very good Hoping you will increase your inventory especially in the 6mm Thanks

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It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
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Enjoy every moment

Posted By Ferns in October, 2025
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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