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Buy Black Onyx Gems

Black Onyx Weight
Black Onyx Size
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Black Onyx Price

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ID: 669490
Weight: 22.42ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.42
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ID: 669290
Weight: 32.30ct
Size: 25.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.76
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ID: 671951
Weight: 4.94ct
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Price: $ 9.88
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ID: 721377
Weight: 8.25ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Price: $ 9.90
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ID: 721379
Weight: 11.00ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.20
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ID: 669546
Weight: 21.26ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.51
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ID: 669669
Weight: 8.31ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 9.97
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ID: 722142
Weight: 20.03ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.04
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ID: 721789
Weight: 10.14ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.17
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ID: 669544
Weight: 19.71ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.65
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ID: 669299
Weight: 17.01ct
Size: 21.8 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.52
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ID: 721551
Weight: 8.82ct (total)
Size: 10.5 x 10.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.58
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ID: 722356
Weight: 16.58ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 19.90
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ID: 672032
Weight: 19.74ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Price: $ 47.38
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ID: 721339
Weight: 4.19ct
Size: 10.4 x 10.3 mm
Clarity: Opaque
Price: $ 5.03
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ID: 687657
Weight: 2.11ct (total)
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.06
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ID: 669673
Weight: 8.61ct (total)
Size: 10.5 x 10.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.33
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ID: 688337
Weight: 3.22ct (total)
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 7.73
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ID: 669895
Weight: 4.20ct
Size: 10.4 x 10.3 mm
Clarity: Opaque
Price: $ 5.04
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ID: 721608
Weight: 9.31ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Price: $ 11.17
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ID: 669291
Weight: 26.38ct
Size: 23.1 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.66
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ID: 688024
Weight: 2.58ct (total)
Size: 6.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 6.19
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ID: 669900
Weight: 4.36ct
Size: 10.5 x 10.3 mm
Clarity: Opaque
Price: $ 5.23
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ID: 687500
Weight: 1.63ct
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.91
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ID: 668258
Weight: 9.56ct (total)
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 11.47
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ID: 673179
Weight: 8.06ct (total)
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 19.34
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ID: 721787
Weight: 9.60ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.52
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ID: 686808
Weight: 3.10ct (total)
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 7.44
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ID: 687782
Weight: 2.13ct (total)
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.11
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ID: 672134
Weight: 4.71ct
Size: 11 x 11 mm (calibrated)
Clarity: Opaque
Price: $ 11.30
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ID: 722133
Weight: 22.32ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 26.78
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ID: 687653
Weight: 1.78ct (total)
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 4.27
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ID: 721387
Weight: 8.88ct
Size: 14.5 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.66
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ID: 687496
Weight: 1.61ct
Size: 7 mm (calibrated)
Clarity: Opaque
Price: $ 3.86
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ID: 668251
Weight: 8.67ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.40
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ID: 668248
Weight: 8.59ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.31
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ID: 722385
Weight: 22.03ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 26.44
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ID: 669106
Weight: 6.48ct (total)
Size: 9.9 x 9.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 7.78
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ID: 721604
Weight: 9.32ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.18
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ID: 721607
Weight: 10.44ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.53
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ID: 721601
Weight: 10.40ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.48
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ID: 687491
Weight: 1.42ct
Size: 7 mm (calibrated)
Clarity: Opaque
Price: $ 3.41
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ID: 721335
Weight: 4.14ct
Size: 10.4 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.97
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ID: 721794
Weight: 10.32ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.38
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ID: 721610
Weight: 10.30ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.36
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ID: 687656
Weight: 1.96ct (total)
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 4.70
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ID: 669496
Weight: 26.89ct
Size: 30.2 x 20.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.27
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ID: 721550
Weight: 8.43ct (total)
Size: 10.4 x 10.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.12
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ID: 688335
Weight: 2.83ct (total)
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 6.79
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ID: 722397
Weight: 10.51ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Price: $ 12.61
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ID: 669896
Weight: 4.33ct
Size: 10.4 x 10.3 mm
Clarity: Opaque
Price: $ 4.33
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ID: 669297
Weight: 20.08ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.10
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ID: 722389
Weight: 9.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Price: $ 11.40
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ID: 687492
Weight: 1.59ct
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.82
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ID: 722140
Weight: 17.76ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 21.31
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ID: 722392
Weight: 10.00ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.00
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ID: 721385
Weight: 10.04ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.05
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ID: 722131
Weight: 21.42ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 25.70
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ID: 669135
Weight: 4.10ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Price: $ 4.92
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ID: 721546
Weight: 8.69ct (total)
Size: 10.5 x 10.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.43
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1 - 6

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

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 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

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
Enlarged Gemstone Image