Oval Black Opal Gemstones - Natural, Certified
Bi-color
Black
Blue
Brown
Gray
Green
Multicolor Oval 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:
746085
Weight:
2.37
Size:
13.2 x 9.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
83.19
Item in Stock
More Options & Item Details
ID:
705557
Weight:
1.69
Size:
10.5 x 8.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
50.70
Item in Stock
More Options & Item Details
ID:
697754
Weight:
3.88
Size:
11.3 x 8.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
117.56
Item in Stock
More Options & Item Details
ID:
744601
Weight:
2.74
Size:
11.7 x 8.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
109.60
Item in Stock
More Options & Item Details
ID:
705389
Weight:
2.93
Size:
12.7 x 9.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
87.90
Item in Stock
More Options & Item Details
ID:
744606
Weight:
2.29
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
91.60
Item in Stock
More Options & Item Details
ID:
705683
Weight:
1.55
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
46.50
Item in Stock
More Options & Item Details
ID:
705476
Weight:
1.75
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
52.50
Item in Stock
More Options & Item Details
ID:
746108
Weight:
2.44
Size:
13 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
85.64
Item in Stock
More Options & Item Details
ID:
519091
Weight:
0.91
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.03
Item in Stock
More Options & Item Details
ID:
500359
Weight:
0.79
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.07
Item in Stock
More Options & Item Details
ID:
744034
Weight:
2.90
Size:
13.5 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
145.00
Item in Stock
More Options & Item Details
ID:
744106
Weight:
4.04
Size:
15 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
202.00
Item in Stock
More Options & Item Details
ID:
679432
Weight:
6.06
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
218.16
Item in Stock
More Options & Item Details
ID:
746585
Weight:
1.76
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
54.37
Item in Stock
More Options & Item Details
ID:
501347
Weight:
0.99
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
35.64
Item in Stock
More Options & Item Details
ID:
518358
Weight:
1.22
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
48.31
Item in Stock
More Options & Item Details
ID:
746095
Weight:
3.30
Size:
14.7 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
115.83
Item in Stock
More Options & Item Details
ID:
746086
Weight:
4.51
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
158.30
Item in Stock
More Options & Item Details
ID:
746576
Weight:
1.81
Size:
12 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
55.91
Item in Stock
More Options & Item Details
ID:
697042
Weight:
1.45
Size:
10.7 x 7.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
43.93
Item in Stock
More Options & Item Details
ID:
705351
Weight:
1.55
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
46.50
Item in Stock
More Options & Item Details
ID:
746087
Weight:
3.79
Size:
14.7 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
133.03
Item in Stock
More Options & Item Details
ID:
746587
Weight:
1.16
Size:
9.5 x 7.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.83
Item in Stock
More Options & Item Details
ID:
518356
Weight:
1.27
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
50.29
Item in Stock
More Options & Item Details
ID:
746590
Weight:
1.19
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
36.76
Item in Stock
More Options & Item Details
ID:
746575
Weight:
0.98
Size:
10 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
30.27
Item in Stock
More Options & Item Details
ID:
519557
Weight:
1.49
Size:
6.1 x 4.2 mm
Clarity:
Translucent
Content:
5 pcs
Price:
$
59.00
Item in Stock
More Options & Item Details
ID:
705283
Weight:
2.42
Size:
14 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
72.60
Item in Stock
More Options & Item Details
ID:
746710
Weight:
1.28
Size:
10.5 x 8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.54
Item in Stock
More Options & Item Details
ID:
748547
Weight:
10.15
Size:
17.8 x 14.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
507.50
Item in Stock
More Options & Item Details
ID:
529755
Weight:
1.28
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
40.55
Item in Stock
More Options & Item Details
ID:
329815
Weight:
5.72
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
205.92
Item in Stock
More Options & Item Details
ID:
473376
Weight:
2.35
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
64.93
Item in Stock
More Options & Item Details
ID:
748543
Weight:
9.65
Size:
22.1 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
482.50
Item in Stock
More Options & Item Details
ID:
744604
Weight:
2.90
Size:
13.1 x 8.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
116.00
Item in Stock
More Options & Item Details
ID:
530107
Weight:
1.37
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
43.40
Item in Stock
More Options & Item Details
ID:
744599
Weight:
2.78
Size:
11.6 x 9.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
111.20
Item in Stock
More Options & Item Details
ID:
744603
Weight:
1.23
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
49.20
Item in Stock
More Options & Item Details
ID:
705279
Weight:
3.02
Size:
12.6 x 9.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
75.50
Item in Stock
More Options & Item Details
ID:
697037
Weight:
1.68
Size:
10.6 x 8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
50.90
Item in Stock
More Options & Item Details
ID:
679433
Weight:
4.32
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
155.52
Item in Stock
More Options & Item Details
ID:
679435
Weight:
8.82
Size:
19.3 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
317.52
Item in Stock
More Options & Item Details
ID:
499853
Weight:
2.86
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
113.26
Item in Stock
More Options & Item Details
ID:
705667
Weight:
1.12
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
33.60
Item in Stock
More Options & Item Details
ID:
329131
Weight:
2.79
Size:
7 x 5 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
100.44
Item in Stock
More Options & Item Details
ID:
530305
Weight:
1.25
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
39.60
Item in Stock
More Options & Item Details
ID:
745658
Weight:
1.71
Size:
9.8 x 8.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.82
Item in Stock
More Options & Item Details
ID:
705684
Weight:
1.17
Size:
9.3 x 7.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
35.10
Item in Stock
More Options & Item Details
ID:
746034
Weight:
4.67
Size:
13.9 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
163.92
Item in Stock
More Options & Item Details
ID:
499857
Weight:
2.91
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
115.24
Item in Stock
More Options & Item Details
ID:
745526
Weight:
7.19
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
359.50
Item in Stock
More Options & Item Details
ID:
329784
Weight:
2.54
Size:
7 x 5 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
100.58
Item in Stock
More Options & Item Details
ID:
697758
Weight:
2.67
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
80.90
Item in Stock
More Options & Item Details
ID:
744009
Weight:
7.80
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
390.00
Item in Stock
More Options & Item Details
ID:
744107
Weight:
2.66
Size:
15.2 x 8.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
133.00
Item in Stock
More Options & Item Details
ID:
746090
Weight:
3.38
Size:
12.6 x 10.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
118.64
Item in Stock
More Options & Item Details
ID:
705409
Weight:
1.35
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
33.75
Item in Stock
More Options & Item Details
ID:
746571
Weight:
1.10
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
33.98
Item in Stock
More Options & Item Details
ID:
516224
Weight:
1.70
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
61.20
Item in Stock
More Options & Item Details
Why Buy Oval Black Opal from GemSelect?
FAQs
What are oval black opal gemstones?
Oval black opal gemstones are natural precious opals from Australia, with a dark body and vibrant red, blue, or green play-of-color. Certified, they’re ideal for luxury jewelry.
Are oval black opal gemstones treated?
Most oval black opal gemstones are untreated, showcasing natural play-of-color. Some Ethiopian opals are smoked or stabilized, disclosed in certifications.
What jewelry suits oval black opal gemstones?
With a Mohs hardness of 5.5-6.5, oval black opal gemstones are best for pendants, earrings, or protected ring settings, perfect for statement pieces.
What color variations exist in oval black opal gemstones?
Oval black opal gemstones feature a black or dark gray body with red, blue, green, or multicolored flashes. Australian stones show intense, vivid patterns.
How do I buy oval black opal gemstones from GemSelect?
Visit the oval black opal gemstones category, select your loose stone by size or color, and purchase with secure checkout and worldwide shipping.
Are oval black opal gemstones in stock and ethically sourced?
All oval black opal gemstones are in stock, ethically sourced from Australia and Ethiopia, ensuring certified quality and sustainable practices.
What makes oval black opal gemstones unique?
Oval black opal gemstones stand out for their dark body, vibrant play-of-color, and October birthstone status, but require care due to their softness.
GemSelect Certified Store ReviewsGemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 8
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Posted By Atsu in December, 2025
Source: Bizrate
Overall Rating -> 10
It was good. There was a large selection at prices I could afford.
Posted By Zorah in February, 2026
Source: Bizrate
Overall Rating -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 2025
Source: Bizrate
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 2025
Source: Bizrate
Overall Rating -> 10
It was all good
Posted By Debsarabs in February, 2026
Source: Bizrate
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate
