X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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

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

Welcome to our collection of loose black opals, featuring a stunning range of Australian black opals, natural black opal, and raw black opal gems. Known for their brilliant play-of-color and striking beauty, these gemstones include semi-black opals and solid black opals, ideal for custom jewelry or gem collectors. Explore our premium selection of Ethiopian black opals and high-quality black opal gems to find the perfect match for your next creation.

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

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor Black Opal
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
Clear All
ID: 473850
Weight: 1.34ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 30.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 697408
Weight: 2.17ct
Size: 13.4 x 8.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 65.75
Item in Stock
More Options & Item Details
Add to Cart
ID: 679441
Weight: 5.66ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 169.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 516217
Weight: 2.79ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 92.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 679821
Weight: 6.68ct
Size: 20 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 240.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 679932
Weight: 7.64ct
Size: 16.8 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 275.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 696784
Weight: 1.71ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 679761
Weight: 7.14ct
Size: 19.9 x 12.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 214.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 679822
Weight: 5.36ct
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 192.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 517228
Weight: 1.25ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 696794
Weight: 2.84ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 71.71
Item in Stock
More Options & Item Details
Add to Cart
ID: 705665
Weight: 3.76ct
Size: 16.5 x 11.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 112.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 679755
Weight: 4.80ct
Size: 15.8 x 11.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 172.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 473118
Weight: 3.23ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 89.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 530305
Weight: 1.25ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 39.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 696793
Weight: 1.22ct
Size: 13 x 7.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 679437
Weight: 8.74ct
Size: 19.6 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 314.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 705478
Weight: 1.63ct
Size: 10.4 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 40.75
Item in Stock
More Options & Item Details
Add to Cart
ID: 500359
Weight: 0.79ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 680180
Weight: 2.00ct
Size: 7.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 72.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 705380
Weight: 2.21ct
Size: 14 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 55.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 499849
Weight: 2.74ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 108.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 519557
Weight: 1.49ct (total)
Size: 6.1 x 4.2 mm
Clarity: Translucent
Content: 5 pcs
Price: $ 59.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 679647
Weight: 5.95ct
Size: 19.5 x 12.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 214.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 329804
Weight: 2.65ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 5 pcs
Price: $ 104.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 473257
Weight: 5.55ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 153.34
Item in Stock
More Options & Item Details
Add to Cart
ID: 473117
Weight: 2.45ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 67.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 329131
Weight: 2.79ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 100.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 515927
Weight: 1.27ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 50.29
Item in Stock
More Options & Item Details
Add to Cart
ID: 530303
Weight: 1.18ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 516224
Weight: 1.70ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 61.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 519094
Weight: 1.09ct
Size: 8.6 x 6.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 705288
Weight: 1.30ct
Size: 10.1 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 32.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 697042
Weight: 1.45ct
Size: 10.7 x 7.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 43.93
Item in Stock
More Options & Item Details
Add to Cart
ID: 705432
Weight: 1.54ct
Size: 10.5 x 8.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 46.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 697033
Weight: 1.08ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 679976
Weight: 4.59ct
Size: 16.8 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 165.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 705549
Weight: 1.40ct
Size: 9.9 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 679975
Weight: 17.25ct
Size: 23.3 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 621.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 679977
Weight: 8.39ct
Size: 18.7 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 302.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 515935
Weight: 1.14ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 45.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 705554
Weight: 1.18ct
Size: 10.1 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 473376
Weight: 2.35ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 64.93
Item in Stock
More Options & Item Details
Add to Cart
ID: 705283
Weight: 2.42ct
Size: 14 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 72.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 696786
Weight: 1.40ct
Size: 10.4 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 42.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 473265
Weight: 5.54ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 139.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 705355
Weight: 1.05ct
Size: 9.6 x 6.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 679438
Weight: 10.34ct
Size: 18.4 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 372.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 501129
Weight: 1.46ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 57.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 705354
Weight: 1.36ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 679928
Weight: 5.66ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 203.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 518359
Weight: 1.29ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 705409
Weight: 1.35ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.75
Item in Stock
More Options & Item Details
Add to Cart
ID: 500273
Weight: 2.49ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 98.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 712300
Weight: 0.84ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 679925
Weight: 4.00ct
Size: 17.9 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 144.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 516358
Weight: 1.50ct (total)
Size: 6 x 4.2 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 59.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 705397
Weight: 2.37ct
Size: 13 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 71.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 705400
Weight: 1.24ct
Size: 9.2 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 697511
Weight: 1.35ct
Size: 9.4 x 7.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 40.91
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
Choose Page
1 - 4

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

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

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
Source: Bizrate
Enlarged Gemstone Image