Shop Loose Black Opal | Natural Australian and Ethiopian Black Opals, High-Quality Opal Stones
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor Black Opal
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow
Clear Colors
Single
Pairs
Lots
Faceted
Cabochons
Showing results for
Sort By:
Price - High to Low
Price - Low to High
Size - Largest to Smallest
Size - Smallest to Largest
Weight - High to Low
Weight - Low to High
Clear All
ID:
705375
Weight:
1.39ct
Size:
9.3 x 7.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
41.70
Item in Stock
More Options & Item Details
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
ID:
705204
Weight:
1.42ct
Size:
10.4 x 7.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
42.60
Item in Stock
More Options & Item Details
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
ID:
705282
Weight:
2.67ct
Size:
13 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
80.10
Item in Stock
More Options & Item Details
ID:
705548
Weight:
1.44ct
Size:
11.5 x 7.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
43.20
Item in Stock
More Options & Item Details
ID:
746095
Weight:
3.30ct
Size:
14.7 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
115.83
Item in Stock
More Options & Item Details
ID:
745522
Weight:
8.57ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
428.50
Item in Stock
More Options & Item Details
ID:
746112
Weight:
3.46ct
Size:
15.2 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
121.45
Item in Stock
More Options & Item Details
ID:
746089
Weight:
4.09ct
Size:
12.6 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
143.56
Item in Stock
More Options & Item Details
ID:
705427
Weight:
0.97ct
Size:
9 x 6.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
29.10
Item in Stock
More Options & Item Details
ID:
518356
Weight:
1.27ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
50.29
Item in Stock
More Options & Item Details
ID:
473930
Weight:
2.30ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
57.77
Item in Stock
More Options & Item Details
ID:
744032
Weight:
3.78ct
Size:
15 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
189.00
Item in Stock
More Options & Item Details
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
ID:
746710
Weight:
1.28ct
Size:
10.5 x 8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.54
Item in Stock
More Options & Item Details
ID:
746087
Weight:
3.79ct
Size:
14.7 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
133.03
Item in Stock
More Options & Item Details
ID:
746114
Weight:
0.90ct
Size:
8.7 x 6.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.80
Item in Stock
More Options & Item Details
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
ID:
697516
Weight:
1.12ct
Size:
11.8 x 7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
33.94
Item in Stock
More Options & Item Details
ID:
744616
Weight:
1.16ct
Size:
8.7 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.60
Item in Stock
More Options & Item Details
ID:
705207
Weight:
0.86ct
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.80
Item in Stock
More Options & Item Details
ID:
744633
Weight:
1.04ct
Size:
8.3 x 6.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.40
Item in Stock
More Options & Item Details
ID:
705550
Weight:
1.52ct
Size:
11.2 x 7.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
45.60
Item in Stock
More Options & Item Details
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
ID:
745533
Weight:
13.11ct
Size:
22.8 x 17 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
655.50
Item in Stock
More Options & Item Details
ID:
705681
Weight:
1.19ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.70
Item in Stock
More Options & Item Details
ID:
705407
Weight:
1.42ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
42.60
Item in Stock
More Options & Item Details
ID:
746591
Weight:
1.00ct
Size:
6.6 x 6.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.89
Item in Stock
More Options & Item Details
ID:
746096
Weight:
3.09ct
Size:
19.1 x 8.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
108.46
Item in Stock
More Options & Item Details
ID:
679649
Weight:
2.16ct
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
77.76
Item in Stock
More Options & Item Details
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
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
ID:
746588
Weight:
1.27ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
39.23
Item in Stock
More Options & Item Details
ID:
746714
Weight:
1.17ct
Size:
10.3 x 6.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.14
Item in Stock
More Options & Item Details
ID:
744024
Weight:
3.55ct
Size:
16.5 x 8.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
177.50
Item in Stock
More Options & Item Details
ID:
705353
Weight:
0.88ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.40
Item in Stock
More Options & Item Details
ID:
705356
Weight:
1.64ct
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
49.20
Item in Stock
More Options & Item Details
ID:
744103
Weight:
1.75ct
Size:
12 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
87.50
Item in Stock
More Options & Item Details
ID:
679817
Weight:
4.06ct
Size:
13.7 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
146.16
Item in Stock
More Options & Item Details
ID:
473739
Weight:
5.23ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
144.49
Item in Stock
More Options & Item Details
ID:
697754
Weight:
3.88ct (total)
Size:
11.3 x 8.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
117.56
Item in Stock
More Options & Item Details
ID:
745523
Weight:
11.06ct
Size:
15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
553.00
Item in Stock
More Options & Item Details
ID:
705674
Weight:
1.74ct
Size:
12 x 8.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
52.20
Item in Stock
More Options & Item Details
ID:
746359
Weight:
1.59ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
49.12
Item in Stock
More Options & Item Details
ID:
679432
Weight:
6.06ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
218.16
Item in Stock
More Options & Item Details
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
ID:
705684
Weight:
1.17ct
Size:
9.3 x 7.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
35.10
Item in Stock
More Options & Item Details
ID:
679818
Weight:
4.60ct
Size:
16.9 x 9.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
165.60
Item in Stock
More Options & Item Details
ID:
705680
Weight:
0.92ct
Size:
8.5 x 6.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
27.60
Item in Stock
More Options & Item Details
ID:
744102
Weight:
2.89ct
Size:
14.2 x 9.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
144.50
Item in Stock
More Options & Item Details
ID:
746583
Weight:
1.92ct
Size:
12 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
59.31
Item in Stock
More Options & Item Details
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
ID:
745528
Weight:
5.61ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
280.50
Item in Stock
More Options & Item Details
ID:
473931
Weight:
2.65ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
73.21
Item in Stock
More Options & Item Details
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
ID:
529755
Weight:
1.28ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
40.55
Item in Stock
More Options & Item Details
ID:
745656
Weight:
1.03ct
Size:
8.7 x 7.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.82
Item in Stock
More Options & Item Details
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
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate
Overall Rating -> 9
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
Source: Bizrate
Overall Rating -> 10
My experience was done with ease
Posted By Barb in October, 2025
Source: Bizrate
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
Source: Bizrate
Overall Rating -> 9
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
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Posted By Lynn in September, 2025
Source: Bizrate