Buy Black Onyx Gems
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Black Black Onyx
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| ID: | 669669 |
| Weight: | 8.31ct (total) |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 9.97 |
| Item in Stock | |
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| ID: | 668911 |
| Weight: | 6.69ct (total) |
| Size: | 9.9 x 9.4 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 8.03 |
| Item in Stock | |
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| ID: | 671962 |
| Weight: | 4.85ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.64 |
| Item in Stock | |
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pcs
| ID: | 722407 |
| Weight: | 11.38ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 13.66 |
| Item in Stock | |
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pcs
| ID: | 672936 |
| Weight: | 4.20ct |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 10.08 |
| Item in Stock | |
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pcs
| ID: | 671956 |
| Weight: | 4.76ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.42 |
| Item in Stock | |
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pcs
| ID: | 668090 |
| Weight: | 8.41ct (total) |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.09 |
| Item in Stock | |
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| ID: | 672129 |
| Weight: | 4.71ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.30 |
| Item in Stock | |
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pcs
| ID: | 671961 |
| Weight: | 4.89ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.74 |
| Item in Stock | |
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pcs
| ID: | 688336 |
| Weight: | 3.07ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 7.37 |
| Item in Stock | |
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Why Buy Black Onyx from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
So far So good
Posted By VH-1 in July, 2025
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
I love the product and the details about each of them.
Posted By Love It! in July, 2025
Source: Bizrate
Overall Rating -> 10
I was able to find what I wanted very easily!
Posted By Lenny in January, 2026
Source: Bizrate
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate
Overall Rating -> 9 
Plan on purchasing on an ongoing basis. So far.....so good....
Posted By Jim in January, 2026
Source: Bizrate
