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Shop Loose Black Opal | Natural Australian and Ethiopian Black Opals, High-Quality Opal Stones

Black Opal Weight
Black Opal Size
Black Opal Clarity
Black Opal Price

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ID: 744618
Weight: 1.12ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.20
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ID: 473739
Weight: 5.23ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 144.49
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ID: 530303
Weight: 1.18ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.38
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ID: 746359
Weight: 1.59ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 49.12
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ID: 746575
Weight: 0.98ct
Size: 10 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.27
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ID: 746717
Weight: 0.77ct
Size: 8.2 x 6.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.79
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ID: 679437
Weight: 8.74ct
Size: 19.6 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 314.64
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ID: 501125
Weight: 1.25ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.50
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ID: 705384
Weight: 1.25ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 37.50
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ID: 473738
Weight: 2.84ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 3 pcs
Price: $ 78.46
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ID: 473931
Weight: 2.65ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 73.21
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ID: 746085
Weight: 2.37ct
Size: 13.2 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.19
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ID: 744620
Weight: 1.36ct
Size: 10.2 x 7.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.60
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ID: 744028
Weight: 4.97ct
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 248.50
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ID: 680007
Weight: 2.50ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 90.00
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ID: 745524
Weight: 7.15ct
Size: 22 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 357.50
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ID: 746093
Weight: 3.85ct
Size: 18 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 135.14
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ID: 744024
Weight: 3.55ct
Size: 16.5 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 177.50
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ID: 696793
Weight: 1.22ct
Size: 13 x 7.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.97
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ID: 516223
Weight: 2.12ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 83.95
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ID: 746086
Weight: 4.51ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 158.30
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ID: 329131
Weight: 2.79ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 100.44
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ID: 705288
Weight: 1.30ct
Size: 10.1 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 32.50
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ID: 697758
Weight: 2.67ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 80.90
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ID: 744627
Weight: 1.38ct
Size: 11.4 x 7.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.30
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ID: 744602
Weight: 2.42ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 96.80
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ID: 705557
Weight: 1.69ct
Size: 10.5 x 8.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 50.70
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ID: 516224
Weight: 1.70ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 61.20
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ID: 696791
Weight: 0.83ct
Size: 9.8 x 6.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.96
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ID: 746034
Weight: 4.67ct
Size: 13.9 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 163.92
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ID: 746581
Weight: 1.87ct
Size: 17.2 x 8.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.76
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ID: 697033
Weight: 1.08ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.72
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ID: 744616
Weight: 1.16ct
Size: 8.7 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.60
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ID: 745527
Weight: 7.51ct
Size: 20.7 x 11.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 375.50
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ID: 744029
Weight: 4.13ct
Size: 12.8 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 206.50
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ID: 746567
Weight: 1.75ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 54.06
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ID: 679928
Weight: 5.66ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 203.76
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ID: 746107
Weight: 4.01ct
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 140.75
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ID: 679756
Weight: 5.96ct
Size: 17.6 x 10.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 168.00
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ID: 744023
Weight: 3.98ct
Size: 14.7 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 199.00
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ID: 679435
Weight: 8.82ct
Size: 19.3 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 317.52
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ID: 515935
Weight: 1.14ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 45.14
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ID: 705548
Weight: 1.44ct
Size: 11.5 x 7.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.20
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ID: 705397
Weight: 2.37ct
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 71.10
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ID: 697194
Weight: 1.05ct
Size: 10.9 x 6.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 31.81
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ID: 696786
Weight: 1.40ct
Size: 10.4 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 42.42
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ID: 473267
Weight: 6.38ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 176.26
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ID: 679820
Weight: 3.74ct
Size: 14 x 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 134.64
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ID: 680180
Weight: 2.00ct
Size: 7.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 72.00
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ID: 705356
Weight: 1.64ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.20
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ID: 745650
Weight: 0.98ct
Size: 10 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.27
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ID: 744004
Weight: 4.03ct
Size: 14.7 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 201.50
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ID: 705351
Weight: 1.55ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 46.50
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ID: 329799
Weight: 2.67ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 5 pcs
Price: $ 105.73
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ID: 744003
Weight: 8.10ct
Size: 15.7 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 405.00
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ID: 679755
Weight: 4.80ct
Size: 15.8 x 11.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 172.80
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ID: 744099
Weight: 2.11ct
Size: 12.5 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 105.50
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ID: 679929
Weight: 5.87ct
Size: 17.6 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 211.32
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ID: 746360
Weight: 0.97ct
Size: 8.5 x 6.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.96
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ID: 746084
Weight: 3.16ct
Size: 13.6 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 110.92
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1 - 6

Why Buy Black Opal from GemSelect?

FAQs

What is a loose black opal?

A loose black opal refers to a gemstone that is not set in any jewelry. These include natural black opals, high-quality black opals, and even uncut black opals, offering versatility for customization and design.

What makes Australian black opals unique?

Australian black opals are renowned for their vivid play-of-color and dark body tone, making them the most valuable type of opal. Mined in areas like Lightning Ridge, these Australian black opals are often considered the pinnacle of black opal gems.

How do Ethiopian black opals differ from Australian black opals?

Ethiopian black opals are known for their unique patterns and vibrant colors. While Australian black opals have a more traditional dark body tone, Ethiopian black opals can feature translucent and fiery patterns.

What are semi-black opals and solid black opals?

Semi-black opals, also called gray or dark opals, have a medium-dark body tone, whereas solid black opals have a pure dark background that enhances their play-of-color. Both types are popular among collectors of black opal gems.

Are raw black opals and uncut black opals the same?

Yes, raw black opals and uncut black opals refer to opals in their natural, unpolished state. These loose black opals are ideal for those who want to shape or customize the stone themselves.

How do I care for my loose black opals?

To maintain the brilliance of your black opals, including solid black opals and semi-black opals, avoid exposing them to sudden temperature changes or harsh chemicals. Store them in a safe, moisture-controlled environment.

Why are black opals so valuable?

Black opals, especially high-quality black opals from Australia, are rare and known for their stunning play-of-color. Natural black opals and solid black opals with vivid color patterns are particularly prized among collectors and jewelers.

GemSelect Certified Store Reviews

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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

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

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 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.

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I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

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Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
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