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 |
6.69ctw Black Onyx, Trillion, Opaque
9.9 x 9.4 mm
$ 6.66
3.20ctw Black Onyx, Round, Opaque
7 mm (calibrated)
$ 6.37
17.51ctw Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 17.44
4.06ct Black Onyx, Oval, Opaque
13 x 11 mm (calibrated)
$ 8.08
2.58ctw Black Onyx, Round, Opaque
6.5 mm (calibrated)
$ 5.14
21.54ctw Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 21.46
8.07ctw Black Onyx, Oval, Opaque
13 x 11 mm (calibrated)
$ 16.08
8.51ctw Black Onyx, Heart, Opaque
10 x 10 mm (calibrated)
$ 7.06
9.97ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.93
4.16ct Black Onyx, Heart, Opaque
10.4 x 10.3 mm
$ 4.14
9.80ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.76
1.31ct Black Onyx, Round, Opaque
6.5 mm (calibrated)
$ 2.61
19.29ct Black Onyx, Oval, Opaque
25 x 18 mm (calibrated)
$ 38.43
4.22ct Black Onyx, Heart, Opaque
10 x 10 mm (calibrated)
$ 4.20
6.53ctw Black Onyx, Trillion, Opaque
9.9 x 9.4 mm
$ 6.51
9.31ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.27
1.58ct Black Onyx, Round, Opaque
7 mm (calibrated)
$ 3.15
4.70ct Black Onyx, Cushion, Opaque
11 x 11 mm (calibrated)
$ 9.36
2.05ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 4.08
4.70ct Black Onyx, Cushion, Opaque
11 x 11 mm (calibrated)
$ 9.36
4.85ct Black Onyx, Cushion, Opaque
11 x 11 mm (calibrated)
$ 9.66
8.66ctw Black Onyx, Heart, Opaque
10 x 10 mm (calibrated)
$ 8.62
1.03ct Black Onyx, Round, Opaque
6.5 mm (calibrated)
$ 2.05
8.31ctw Black Onyx, Heart, Opaque
10.4 x 10.4 mm
$ 8.28
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 
A pleasant experience and many choices to choose from
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Overall Rating -> 10
My experience was done with ease
Overall Rating -> 10
I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.
