Buy Black Onyx Gems
|
Bi-color
|
Black Black Onyx
|
Blue
|
Brown
|
Golden
|
Gray
|
Green
|
Multicolor
|
Orange
|
Pink
|
Purple
|
Red
|
Turquoise
|
Violet
|
White
|
Yellow
|
Single |
Pairs |
Lots |
Faceted |
Cabochons |
X
Clear All
| ID: | 686808 |
| Weight: | 3.10ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 7.44 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687841 |
| Weight: | 3.36ct (total) |
| Size: | 7.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 8.06 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 668905 |
| Weight: | 6.79ct (total) |
| Size: | 9.9 x 9.4 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 6.79 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721609 |
| Weight: | 10.11ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 10.11 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721602 |
| Weight: | 10.11ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.13 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 722139 |
| Weight: | 21.54ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 25.85 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 722356 |
| Weight: | 16.58ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 19.90 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 669124 |
| Weight: | 3.30ct |
| Size: | 9.9 x 9.4 mm |
| Clarity: | Opaque |
| Price: | $ 3.96 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 668859 |
| Weight: | 10.39ct |
| Size: | 19 x 14.5 mm |
| Clarity: | Opaque |
| Price: | $ 12.47 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 673305 |
| Weight: | 21.84ct |
| Size: | 22 x 15.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 117.94 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 688459 |
| Weight: | 2.32ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.57 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687499 |
| Weight: | 1.34ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 3.22 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 669901 |
| Weight: | 4.36ct |
| Size: | 10.5 x 10.4 mm |
| Clarity: | Opaque |
| Price: | $ 5.23 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 688180 |
| Weight: | 2.10ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.04 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687772 |
| Weight: | 2.19ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.26 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 668860 |
| Weight: | 4.35ct |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 12.47 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 721784 |
| Weight: | 9.95ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.94 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 669894 |
| Weight: | 4.22ct |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 5.06 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 669495 |
| Weight: | 15.16ct |
| Size: | 26.9 x 14.8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 18.19 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687946 |
| Weight: | 1.03ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 2.47 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 669297 |
| Weight: | 20.08ct |
| Size: | 25 x 18 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 24.10 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 722407 |
| Weight: | 11.38ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 13.66 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 722142 |
| Weight: | 20.03ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 24.04 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 673180 |
| Weight: | 8.07ct (total) |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 19.37 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687493 |
| Weight: | 1.48ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 3.55 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 669132 |
| Weight: | 11.43ct |
| Size: | 19.1 x 14.5 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 13.72 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721383 |
| Weight: | 9.97ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 11.96 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 688344 |
| Weight: | 2.89ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 6.94 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721339 |
| Weight: | 4.19ct |
| Size: | 10.4 x 10.3 mm |
| Clarity: | Opaque |
| Price: | $ 5.03 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 687654 |
| Weight: | 1.98ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 4.75 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 686805 |
| Weight: | 2.93ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.86 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 688028 |
| Weight: | 3.20ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 7.68 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 673182 |
| Weight: | 8.12ct (total) |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 19.49 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687941 |
| Weight: | 1.43ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 3.43 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 669131 |
| Weight: | 4.24ct |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 5.09 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 722138 |
| Weight: | 20.42ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 24.50 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721384 |
| Weight: | 8.80ct |
| Size: | 14.8 x 9.2 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 10.56 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 668915 |
| Weight: | 9.65ct (total) |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 11.58 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 668254 |
| Weight: | 9.68ct (total) |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 11.62 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687778 |
| Weight: | 2.11ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.06 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 722131 |
| Weight: | 21.42ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 25.70 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 672935 |
| Weight: | 4.06ct |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 9.74 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 721541 |
| Weight: | 8.67ct (total) |
| Size: | 10.5 x 10.3 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 8.67 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721792 |
| Weight: | 8.11ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 9.73 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687838 |
| Weight: | 2.90ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 6.96 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 669679 |
| Weight: | 8.50ct (total) |
| Size: | 10.4 x 10.4 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.20 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687549 |
| Weight: | 2.24ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.38 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 673177 |
| Weight: | 8.18ct (total) |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 19.63 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 688335 |
| Weight: | 2.83ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 6.79 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 672026 |
| Weight: | 19.15ct |
| Size: | 24.9 x 12 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 45.96 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721795 |
| Weight: | 10.05ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.06 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687500 |
| Weight: | 1.63ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 3.91 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 672132 |
| Weight: | 4.89ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.74 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
| ID: | 687782 |
| Weight: | 2.13ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.11 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 688460 |
| Weight: | 2.43ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.83 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 668252 |
| Weight: | 6.53ct (total) |
| Size: | 9.9 x 9.4 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 7.84 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 673637 |
| Weight: | 2.38ct (total) |
| Size: | 7.2 x 5.2 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 4.76 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 687656 |
| Weight: | 1.96ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 4.70 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721337 |
| Weight: | 4.20ct |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 5.04 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 721606 |
| Weight: | 9.20ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.04 |
| Item in Stock | |
| More Options & Item Details | |
Select
pcs
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 10
First time so this is an experiment! Shopping is so fun on this site, though!
Posted By Gem Delight in March, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, trusted quality. What I have purchased has always been as discribed.
Posted By Sterling in November, 2024
Source: Bizrate
Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Posted By Edsor works in October, 2025
Source: Bizrate
Overall Rating -> 10
I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.
Posted By Stevee M. in January, 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!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
So far So good
Posted By VH-1 in July, 2025
Source: Bizrate
