Loose Onyx Gemstones: Black Onyx, White Onyx and Banded Onyx for Jewelry | Onyx Carvings
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Bi-color
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Black Onyx
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
4.20ct Black Onyx, Heart, Opaque
10 x 10 mm (calibrated)
$ 4.18
4.16ct Black Onyx, Heart, Opaque
10.4 x 10.3 mm
$ 4.14
21.79ct Black Onyx, Pear Shape, Opaque
25 x 18 mm (calibrated)
$ 21.70
9.82ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.78
26.38ct Black Onyx, Baguette, Opaque
23.1 x 18 mm
$ 26.28
10.51ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 10.47
4.50ct Black Onyx, Heart, Opaque
10.5 x 10.4 mm
$ 4.48
1.98ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 3.94
10.40ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 10.36
2.48ctw Black Onyx, Round, Opaque
6.5 mm (calibrated)
$ 4.94
8.70ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 8.67
9.50ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.46
4.54ct Black Onyx, Cushion, Opaque
11 x 11 mm (calibrated)
$ 9.05
2.19ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 4.37
17.76ctw Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 17.69
8.25ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 8.22
4.35ct Black Onyx, Heart, Opaque
10.5 x 10.3 mm
$ 4.33
9.62ctw Black Onyx, Cushion, Opaque
11 x 11 mm (calibrated)
$ 9.58
11.60ct Black Onyx, Pear Shape, Opaque
19.4 x 14.2 mm
$ 11.55
3.11ctw Black Onyx, Round, Opaque
7 mm (calibrated)
$ 6.19
3.19ct Black Onyx, Trillion, Opaque
9.9 x 9.3 mm
$ 6.36
4.71ct Black Onyx, Cushion, Opaque
11 x 11 mm (calibrated)
$ 9.38
2.12ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 4.22
10.38ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 10.34
Why Buy Onyx from GemSelect?
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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 
Ia've been searching for a source to get my gemstones for awhile now and was very happy to come across this website. Amazing variety for any income.
Overall Rating -> 7 
Could not get it to work 25 times.
Overall Rating -> 10
Very good. I have made several purchases as a collector over the years, and have never been dissapointed in the selection, process, or delivery.
Overall Rating -> 9 
Easy to use. Many options to find the right gemstone
Overall Rating -> 10
It was a good experience. It was easy for me to look up what I was interested in purchasing.
Overall Rating -> 10
Always get a nice gemstone. Just like the picture. Never disappointed
