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| ID: | 722400 |
| Weight: | 10.14ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.17 |
| Item in Stock | |
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| ID: | 672896 |
| Weight: | 20.88ct |
| Size: | 22.1 x 15.8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 112.75 |
| Item in Stock | |
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| ID: | 687942 |
| Weight: | 1.16ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 2.78 |
| Item in Stock | |
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pcs
| ID: | 721795 |
| Weight: | 10.05ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.06 |
| Item in Stock | |
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| ID: | 672139 |
| Weight: | 4.66ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.18 |
| Item in Stock | |
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pcs
| ID: | 669107 |
| Weight: | 8.63ct (total) |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.36 |
| Item in Stock | |
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| ID: | 669296 |
| Weight: | 24.74ct |
| Size: | 25.7 x 19.6 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 29.69 |
| Item in Stock | |
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| ID: | 687558 |
| Weight: | 2.41ct (total) |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.78 |
| Item in Stock | |
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| ID: | 688459 |
| Weight: | 2.32ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.57 |
| Item in Stock | |
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| ID: | 687841 |
| Weight: | 3.36ct (total) |
| Size: | 7.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 8.06 |
| Item in Stock | |
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| ID: | 722403 |
| Weight: | 10.51ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 12.61 |
| Item in Stock | |
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pcs
| ID: | 722139 |
| Weight: | 21.54ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 25.85 |
| Item in Stock | |
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| ID: | 688440 |
| Weight: | 2.05ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 4.92 |
| Item in Stock | |
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| ID: | 721604 |
| Weight: | 9.32ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 11.18 |
| Item in Stock | |
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| ID: | 669536 |
| Weight: | 19.24ct |
| Size: | 24.9 x 16.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 23.09 |
| Item in Stock | |
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| ID: | 688460 |
| Weight: | 2.43ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.83 |
| Item in Stock | |
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| ID: | 722138 |
| Weight: | 20.42ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 24.50 |
| Item in Stock | |
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| ID: | 669542 |
| Weight: | 28.87ct |
| Size: | 27 x 20 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 34.64 |
| Item in Stock | |
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| ID: | 669436 |
| Weight: | 8.57ct (total) |
| Size: | 10.5 x 10.3 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.28 |
| Item in Stock | |
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| ID: | 722391 |
| Weight: | 13.39ct |
| Size: | 18.3 x 14.1 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 16.07 |
| Item in Stock | |
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| ID: | 722133 |
| Weight: | 22.32ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 26.78 |
| Item in Stock | |
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| ID: | 688340 |
| Weight: | 2.96ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 7.10 |
| Item in Stock | |
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| ID: | 672441 |
| Weight: | 3.19ct |
| Size: | 9.9 x 9.3 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 7.66 |
| Item in Stock | |
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| ID: | 687946 |
| Weight: | 1.03ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 2.47 |
| Item in Stock | |
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pcs
| ID: | 672135 |
| Weight: | 4.92ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.81 |
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pcs
| ID: | 672933 |
| Weight: | 4.22ct |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 8.44 |
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pcs
| ID: | 721791 |
| Weight: | 10.10ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 12.12 |
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pcs
| ID: | 722398 |
| Weight: | 10.08ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 12.10 |
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pcs
| ID: | 672034 |
| Weight: | 19.53ct |
| Size: | 25 x 18 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 46.87 |
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pcs
| ID: | 722385 |
| Weight: | 22.03ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 26.44 |
| Item in Stock | |
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| ID: | 721793 |
| Weight: | 9.82ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 11.78 |
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| ID: | 721789 |
| Weight: | 10.14ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.17 |
| Item in Stock | |
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| ID: | 684427 |
| Weight: | avg. 0.16 ct / each |
| Size: | 3.5 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 0.49 |
| Item in Stock | |
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pcs
| ID: | 687495 |
| Weight: | 1.23ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 2.95 |
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pcs
| ID: | 721785 |
| Weight: | 11.60ct |
| Size: | 19.4 x 14.2 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 13.92 |
| Item in Stock | |
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| ID: | 672027 |
| Weight: | 19.41ct |
| Size: | 25 x 18 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 46.58 |
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pcs
| ID: | 721336 |
| Weight: | 4.19ct |
| Size: | 10.4 x 10.4 mm |
| Clarity: | Opaque |
| Price: | $ 5.03 |
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pcs
| ID: | 687557 |
| Weight: | 2.31ct (total) |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.54 |
| Item in Stock | |
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| ID: | 687663 |
| Weight: | 2.11ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.06 |
| Item in Stock | |
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| ID: | 688342 |
| Weight: | 3.14ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 7.54 |
| Item in Stock | |
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| ID: | 669109 |
| Weight: | 9.70ct (total) |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 11.64 |
| Item in Stock | |
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| ID: | 687493 |
| Weight: | 1.48ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 3.55 |
| Item in Stock | |
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pcs
| ID: | 669297 |
| Weight: | 20.08ct |
| Size: | 25 x 18 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 24.10 |
| Item in Stock | |
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| ID: | 688178 |
| Weight: | 2.05ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 4.92 |
| Item in Stock | |
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| ID: | 687492 |
| Weight: | 1.59ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 3.82 |
| Item in Stock | |
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| ID: | 668249 |
| Weight: | 8.54ct (total) |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.25 |
| Item in Stock | |
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| ID: | 672031 |
| Weight: | 19.42ct |
| Size: | 25 x 18 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 46.61 |
| Item in Stock | |
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pcs
| ID: | 686810 |
| Weight: | 3.03ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 7.27 |
| Item in Stock | |
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| ID: | 669223 |
| Weight: | 4.26ct |
| Size: | 10.4 x 10.3 mm |
| Clarity: | Opaque |
| Price: | $ 5.11 |
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pcs
| ID: | 721610 |
| Weight: | 10.30ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.36 |
| Item in Stock | |
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| ID: | 687500 |
| Weight: | 1.63ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 3.91 |
| Item in Stock | |
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| ID: | 669221 |
| Weight: | 4.19ct |
| Size: | 10.5 x 10.3 mm |
| Clarity: | Opaque |
| Price: | $ 5.03 |
| Item in Stock | |
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pcs
| ID: | 673173 |
| Weight: | 8.01ct (total) |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 19.22 |
| Item in Stock | |
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| ID: | 688180 |
| Weight: | 2.10ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.04 |
| Item in Stock | |
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| ID: | 669716 |
| Weight: | 8.71ct (total) |
| Size: | 10.5 x 10.4 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.45 |
| Item in Stock | |
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| ID: | 688185 |
| Weight: | 1.96ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 4.70 |
| Item in Stock | |
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| ID: | 688335 |
| Weight: | 2.83ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 6.79 |
| Item in Stock | |
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| ID: | 688430 |
| Weight: | 1.01ct |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 2.42 |
| Item in Stock | |
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pcs
| ID: | 669102 |
| Weight: | 8.64ct (total) |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.37 |
| Item in Stock | |
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| ID: | 722136 |
| Weight: | 21.71ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 26.05 |
| 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
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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 
My experience was done with ease
Posted By Barb in October, 2025
Source: Bizrate
Overall Rating -> 9 
I love the gems!
Posted By MM in April, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 10
The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.
Posted By Jen in December, 2025
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
Source: Bizrate
Overall Rating -> 9
The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.
Posted By Emmanuel in October, 2025
Source: Bizrate
