Oval Black Opal Gemstones - Natural, Certified
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Bi-color
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Black
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor Oval Black Opal
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
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| ID: | 516361 |
| Weight: | 1.28ct (total) |
| Size: | 6 x 4.2 mm |
| Clarity: | Translucent |
| Content: | 4 pcs |
| Price: | $ 50.69 |
| Item in Stock | |
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| ID: | 696786 |
| Weight: | 1.40ct |
| Size: | 10.4 x 7.4 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 42.42 |
| Item in Stock | |
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| ID: | 518350 |
| Weight: | 1.18ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 38.94 |
| Item in Stock | |
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| ID: | 705384 |
| Weight: | 1.25ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 37.50 |
| Item in Stock | |
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| ID: | 705406 |
| Weight: | 1.22ct |
| Size: | 9.4 x 7.3 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 36.60 |
| Item in Stock | |
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| ID: | 679813 |
| Weight: | 5.92ct |
| Size: | 16.1 x 12.5 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 213.12 |
| Item in Stock | |
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| ID: | 518357 |
| Weight: | 1.25ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 49.50 |
| Item in Stock | |
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| ID: | 746576 |
| Weight: | 1.81ct |
| Size: | 12 x 8 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 55.91 |
| Item in Stock | |
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| ID: | 705400 |
| Weight: | 1.24ct |
| Size: | 9.2 x 7.6 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 37.20 |
| Item in Stock | |
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| ID: | 705380 |
| Weight: | 2.21ct |
| Size: | 14 x 9 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 55.25 |
| Item in Stock | |
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| ID: | 744632 |
| Weight: | 1.99ct |
| Size: | 11.4 x 7.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 69.65 |
| Item in Stock | |
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| ID: | 530303 |
| Weight: | 1.18ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 37.38 |
| Item in Stock | |
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| ID: | 518360 |
| Weight: | 0.74ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 29.30 |
| Item in Stock | |
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| ID: | 744004 |
| Weight: | 4.03ct |
| Size: | 14.7 x 11.5 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 201.50 |
| Item in Stock | |
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| ID: | 705395 |
| Weight: | 2.75ct |
| Size: | 12.4 x 9.1 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 82.50 |
| Item in Stock | |
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| ID: | 705668 |
| Weight: | 1.66ct |
| Size: | 10.7 x 8.4 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 49.80 |
| Item in Stock | |
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| ID: | 744029 |
| Weight: | 4.13ct |
| Size: | 12.8 x 10.5 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 206.50 |
| Item in Stock | |
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| ID: | 705381 |
| Weight: | 2.04ct |
| Size: | 12.6 x 8.6 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 61.20 |
| Item in Stock | |
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| ID: | 744607 |
| Weight: | 2.19ct |
| Size: | 13.7 x 7.5 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 87.60 |
| Item in Stock | |
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| ID: | 746567 |
| Weight: | 1.75ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 54.06 |
| Item in Stock | |
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| ID: | 473262 |
| Weight: | 5.51ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 4 pcs |
| Price: | $ 152.22 |
| Item in Stock | |
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| ID: | 705284 |
| Weight: | 2.87ct |
| Size: | 13 x 9.5 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 86.10 |
| Item in Stock | |
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| ID: | 518356 |
| Weight: | 1.27ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 50.29 |
| Item in Stock | |
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| ID: | 744035 |
| Weight: | 1.61ct |
| Size: | 14 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 80.50 |
| Item in Stock | |
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| ID: | 516218 |
| Weight: | 2.31ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 91.48 |
| Item in Stock | |
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| ID: | 705398 |
| Weight: | 1.34ct |
| Size: | 9.7 x 7.4 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 40.20 |
| Item in Stock | |
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| ID: | 745532 |
| Weight: | 8.91ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 445.50 |
| Item in Stock | |
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| ID: | 746353 |
| Weight: | 1.44ct |
| Size: | 10.7 x 7.6 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 44.48 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 515927 |
| Weight: | 1.27ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 50.29 |
| Item in Stock | |
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| ID: | 529446 |
| Weight: | 1.17ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 37.07 |
| Item in Stock | |
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| ID: | 535411 |
| Weight: | 1.32ct |
| Size: | 11 x 7.2 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 38.66 |
| Item in Stock | |
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| ID: | 329784 |
| Weight: | 2.54ct (total) |
| Size: | 7 x 5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 4 pcs |
| Price: | $ 100.58 |
| Item in Stock | |
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| ID: | 329131 |
| Weight: | 2.79ct (total) |
| Size: | 7 x 5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 4 pcs |
| Price: | $ 100.44 |
| Item in Stock | |
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| ID: | 679430 |
| Weight: | 6.46ct |
| Size: | 16 x 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 232.56 |
| Item in Stock | |
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| ID: | 499857 |
| Weight: | 2.91ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 115.24 |
| Item in Stock | |
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| ID: | 744625 |
| Weight: | 2.12ct |
| Size: | 10.6 x 8.4 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 74.20 |
| Item in Stock | |
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| ID: | 679437 |
| Weight: | 8.74ct |
| Size: | 19.6 x 12 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 314.64 |
| Item in Stock | |
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| ID: | 744033 |
| Weight: | 3.96ct |
| Size: | 14 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 198.00 |
| Item in Stock | |
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| ID: | 744034 |
| Weight: | 2.90ct |
| Size: | 13.5 x 10.8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 145.00 |
| Item in Stock | |
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| ID: | 746085 |
| Weight: | 2.37ct |
| Size: | 13.2 x 9.6 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 83.19 |
| Item in Stock | |
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| ID: | 705560 |
| Weight: | 1.90ct |
| Size: | 12 x 9.2 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 57.00 |
| Item in Stock | |
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| ID: | 745526 |
| Weight: | 7.19ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 359.50 |
| Item in Stock | |
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| ID: | 744621 |
| Weight: | 1.82ct |
| Size: | 10.3 x 8.7 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 63.70 |
| Item in Stock | |
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| ID: | 746588 |
| Weight: | 1.27ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 39.23 |
| Item in Stock | |
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| ID: | 329815 |
| Weight: | 5.72ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 4 pcs |
| Price: | $ 205.92 |
| Item in Stock | |
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| ID: | 744009 |
| Weight: | 7.80ct |
| Size: | 16 x 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 390.00 |
| Item in Stock | |
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| ID: | 697035 |
| Weight: | 1.77ct |
| Size: | 11.5 x 8 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 53.63 |
| Item in Stock | |
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| ID: | 705481 |
| Weight: | 2.30ct |
| Size: | 11.6 x 8.9 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 69.00 |
| Item in Stock | |
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| ID: | 501125 |
| Weight: | 1.25ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 49.50 |
| Item in Stock | |
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| ID: | 473370 |
| Weight: | 3.64ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 2 pcs |
| Price: | $ 100.57 |
| Item in Stock | |
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| ID: | 705279 |
| Weight: | 3.02ct |
| Size: | 12.6 x 9.4 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 75.50 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 746584 |
| Weight: | 0.83ct |
| Size: | 8.7 x 6.6 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 25.64 |
| Item in Stock | |
| More Options & Item Details | |
| 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 | |
| ID: | 744094 |
| Weight: | 5.15ct |
| Size: | 15.1 x 11.7 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 257.50 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 679934 |
| Weight: | 5.51ct |
| Size: | 16 x 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 198.36 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 744615 |
| Weight: | 1.07ct |
| Size: | 9.5 x 7.3 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 37.45 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 679762 |
| Weight: | 5.76ct |
| Size: | 15.4 x 11.9 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 172.80 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 697586 |
| Weight: | 1.09ct |
| Size: | 9.4 x 7 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 33.02 |
| Item in Stock | |
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| ID: | 705351 |
| Weight: | 1.55ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 46.50 |
| 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 | |
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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 Reviews
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Overall Rating -> 10 
It was easy to navigate
Posted By GemGod in July, 2025
Source: Bizrate
Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
Posted By YE in October, 2025
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Overall Rating -> 8 
everything was fine
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Overall Rating -> 10
So far So good
Posted By VH-1 in July, 2025
Source: Bizrate
Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
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Overall Rating -> 10
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Overall Rating -> 9 
I wish there were options for jewelry settings
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Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
