Buy Black Onyx Gems
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| ID: | 721795 |
| Weight: | 10.05 |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.06 |
| Item in Stock | |
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| ID: | 668905 |
| Weight: | 6.79 |
| Size: | 9.9 x 9.4 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 6.79 |
| Item in Stock | |
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| ID: | 671953 |
| Weight: | 4.85 |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.64 |
| Item in Stock | |
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pcs
| ID: | 721546 |
| Weight: | 8.69 |
| Size: | 10.5 x 10.4 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.43 |
| Item in Stock | |
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| ID: | 669669 |
| Weight: | 8.31 |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 9.97 |
| Item in Stock | |
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| ID: | 672935 |
| Weight: | 4.06 |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 9.74 |
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pcs
| ID: | 721786 |
| Weight: | 9.91 |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.89 |
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pcs
| ID: | 669135 |
| Weight: | 4.10 |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 4.92 |
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pcs
| ID: | 721793 |
| Weight: | 9.82 |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 11.78 |
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| ID: | 669131 |
| Weight: | 4.24 |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 5.09 |
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pcs
| ID: | 671962 |
| Weight: | 4.85 |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.64 |
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pcs
| ID: | 672130 |
| Weight: | 4.83 |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.59 |
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pcs
| ID: | 722406 |
| Weight: | 10.50 |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 12.60 |
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pcs
| ID: | 673310 |
| Weight: | 16.43 |
| Size: | 21.9 x 18.7 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 39.43 |
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| ID: | 722135 |
| Weight: | 17.54 |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 21.05 |
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| ID: | 688034 |
| Weight: | 2.61 |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 6.26 |
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| ID: | 672896 |
| Weight: | 20.88 |
| Size: | 22.1 x 15.8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 112.75 |
| Item in Stock | |
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| ID: | 673183 |
| Weight: | 8.25 |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 19.80 |
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| ID: | 687489 |
| Weight: | 1.37 |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 3.29 |
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pcs
| ID: | 687783 |
| Weight: | 2.31 |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.54 |
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| ID: | 669436 |
| Weight: | 8.57 |
| Size: | 10.5 x 10.3 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.28 |
| Item in Stock | |
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| ID: | 721384 |
| Weight: | 8.80 |
| Size: | 14.8 x 9.2 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 10.56 |
| Item in Stock | |
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| ID: | 672031 |
| Weight: | 19.42 |
| Size: | 25 x 18 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 46.61 |
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pcs
| ID: | 687557 |
| Weight: | 2.31 |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.54 |
| Item in Stock | |
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Why Buy Black Onyx from GemSelect?
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- Supplying natural gemstones to jewelers and collectors in 120+ countries
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GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 2025
Source: Bizrate
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Posted By G.W. or Bakyow in July, 2025
Source: Bizrate
Overall Rating -> 10
Very good
Posted By Niska in August, 2025
Source: Bizrate
Overall Rating -> 10
Very neat and to the point
Posted By Botha in March, 2026
Source: Bizrate
Overall Rating -> 10
Great! Affordable
Posted By Spinellope in April, 2026
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
