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 |
4.26ct Black Onyx, Heart, Opaque
10.4 x 10.3 mm
$ 4.24
10.50ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 10.46
8.31ctw Black Onyx, Heart, Opaque
10 x 10 mm (calibrated)
$ 8.28
11.00ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 10.96
9.91ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.87
15.16ct Black Onyx, Pear Shape, Opaque
26.9 x 14.8 mm
$ 15.10
9.20ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.16
2.10ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 4.18
5.80ct Black Onyx, Pear Shape, Opaque
16 x 12 mm (calibrated)
$ 4.81
21.82ctw Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 21.73
3.90ct Black Onyx, Heart, Opaque
10.5 x 10.4 mm
$ 3.88
4.88ct Black Onyx, Cushion, Opaque
11 x 11 mm (calibrated)
$ 9.72
10.07ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 10.03
2.13ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 4.24
10.00ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.96
2.83ctw Black Onyx, Round, Opaque
7 mm (calibrated)
$ 5.64
8.67ctw Black Onyx, Heart, Opaque
10 x 10 mm (calibrated)
$ 8.63
4.31ct Black Onyx, Heart, Opaque
10.5 x 10.3 mm
$ 4.29
4.12ct Black Onyx, Heart, Opaque
10 x 10 mm (calibrated)
$ 4.10
8.06ctw Black Onyx, Oval, Opaque
13 x 11 mm (calibrated)
$ 16.05
9.47ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.43
8.59ctw Black Onyx, Heart, Opaque
10 x 10 mm (calibrated)
$ 8.56
4.24ct Black Onyx, Heart, Opaque
10 x 10 mm (calibrated)
$ 4.22
8.57ctw Black Onyx, Heart, Opaque
10.5 x 10.3 mm
$ 8.53
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
