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Buy White Onyx Gems

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33.59ct Natural Black Onyx, Cushion, Opaque, Photo A

33.59ct Natural Black Onyx, Cushion, Opaque

Onyx

33.59ct1 pc
$ 40.31
26.8 x 17.7 mm
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2.58ctw Natural Black Onyx, Round, Opaque, Photo A

2.58ctw Natural Black Onyx, Round, Opaque

Onyx

2.58ct total2 pcs
$ 6.19
7 mm (calibrated)
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4.89ct Natural Black Onyx, Cushion, Opaque, Photo A

4.89ct Natural Black Onyx, Cushion, Opaque

Onyx

4.89ct1 pc
$ 11.74
11 x 11 mm (calibrated)
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10.32ct Natural Black Onyx, Pear Shape, Opaque, Photo A

10.32ct Natural Black Onyx, Pear Shape, Opaque

Onyx

10.32ct1 pc
$ 12.38
18 x 13 mm (calibrated)
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4.85ct Natural Black Onyx, Cushion, Opaque, Photo A

4.85ct Natural Black Onyx, Cushion, Opaque

Onyx

4.85ct1 pc
$ 11.64
11 x 11 mm (calibrated)
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1.37ct Natural Black Onyx, Round, Opaque, Photo A

1.37ct Natural Black Onyx, Round, Opaque

Onyx

1.37ct1 pc
$ 3.29
7 mm (calibrated)
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8.63ctw Natural Black Onyx, Heart, Opaque, Photo A

8.63ctw Natural Black Onyx, Heart, Opaque

Onyx

8.63ct total2 pcs
$ 10.36
10 x 10 mm (calibrated)
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1.63ct Natural Black Onyx, Round, Opaque, Photo A

1.63ct Natural Black Onyx, Round, Opaque

Onyx

1.63ct1 pc
$ 3.91
7 mm (calibrated)
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8.31ctw Natural Black Onyx, Heart, Opaque, Photo A

8.31ctw Natural Black Onyx, Heart, Opaque

Onyx

8.31ct total2 pcs
$ 9.97
10 x 10 mm (calibrated)
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4.22ct Natural Black Onyx, Oval, Opaque, Photo A

4.22ct Natural Black Onyx, Oval, Opaque

Onyx

4.22ct1 pc
$ 8.44
13 x 11 mm (calibrated)
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1.58ct Natural Black Onyx, Round, Opaque, Photo A

1.58ct Natural Black Onyx, Round, Opaque

Onyx

1.58ct1 pc
$ 3.79
7 mm (calibrated)
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28.87ct Natural Black Onyx, Oval, Opaque, Photo A

28.87ct Natural Black Onyx, Oval, Opaque

Onyx

28.87ct1 pc
$ 34.64
27 x 20 mm (calibrated)
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24.81ct Natural Black Onyx, Cushion, Opaque, Photo A

24.81ct Natural Black Onyx, Cushion, Opaque

Onyx

24.81ct1 pc
$ 29.77
24.4 x 15.4 mm
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2.17ctw Natural Black Onyx, Round, Opaque, Photo A

2.17ctw Natural Black Onyx, Round, Opaque

Onyx

2.17ct total2 pcs
$ 5.21
5.5 mm (calibrated)
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3.17ctw Natural Black Onyx, Round, Opaque, Photo A

3.17ctw Natural Black Onyx, Round, Opaque

Onyx

3.17ct total2 pcs
$ 7.61
7 mm (calibrated)
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10.50ct Natural Black Onyx, Pear Shape, Opaque, Photo A

10.50ct Natural Black Onyx, Pear Shape, Opaque

Onyx

10.50ct1 pc
$ 12.60
18 x 13 mm (calibrated)
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22.32ctw Natural Black Onyx, Pear Shape, Opaque, Photo A

22.32ctw Natural Black Onyx, Pear Shape, Opaque

Onyx

22.32ct total2 pcs
$ 26.78
18 x 13 mm (calibrated)
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4.22ct Natural Black Onyx, Heart, Opaque, Photo A

4.22ct Natural Black Onyx, Heart, Opaque

Onyx

4.22ct1 pc
$ 5.06
10 x 10 mm (calibrated)
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4.24ct Natural Black Onyx, Heart, Opaque, Photo A

4.24ct Natural Black Onyx, Heart, Opaque

Onyx

4.24ct1 pc
$ 5.09
10 x 10 mm (calibrated)
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8.07ctw Natural Black Onyx, Oval, Opaque, Photo A

8.07ctw Natural Black Onyx, Oval, Opaque

Onyx

8.07ct total2 pcs
$ 19.37
13 x 11 mm (calibrated)
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11.25ct Natural Black Onyx, Pear Shape, Opaque, Photo A

11.25ct Natural Black Onyx, Pear Shape, Opaque

Onyx

11.25ct1 pc
$ 27.00
20 x 15 mm (calibrated)
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9.19ct Natural Black Onyx, Pear Shape, Opaque, Photo A

9.19ct Natural Black Onyx, Pear Shape, Opaque

Onyx

9.19ct1 pc
$ 11.03
18 x 13 mm (calibrated)
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2.43ctw Natural Black Onyx, Round, Opaque, Photo A

2.43ctw Natural Black Onyx, Round, Opaque

Onyx

2.43ct total2 pcs
$ 5.83
5.5 mm (calibrated)
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2.05ctw Natural Black Onyx, Round, Opaque, Photo A

2.05ctw Natural Black Onyx, Round, Opaque

Onyx

2.05ct total2 pcs
$ 4.92
5.5 mm (calibrated)
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8.92ct Natural Black Onyx, Pear Shape, Opaque, Photo A

8.92ct Natural Black Onyx, Pear Shape, Opaque

Onyx

8.92ct1 pc
$ 10.70
18 x 13 mm (calibrated)
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2.48ctw Natural Black Onyx, Round, Opaque, Photo A

2.48ctw Natural Black Onyx, Round, Opaque

Onyx

2.48ct total2 pcs
$ 5.95
6.5 mm (calibrated)
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9.80ct Natural Black Onyx, Pear Shape, Opaque, Photo A

9.80ct Natural Black Onyx, Pear Shape, Opaque

Onyx

9.80ct1 pc
$ 11.76
18 x 13 mm (calibrated)
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12.30ct Natural Black Onyx, Pear Shape, Opaque, Photo A

12.30ct Natural Black Onyx, Pear Shape, Opaque

Onyx

12.30ct1 pc
$ 29.52
20 x 15 mm (calibrated)
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6.53ctw Natural Black Onyx, Trillion, Opaque, Photo A

6.53ctw Natural Black Onyx, Trillion, Opaque

Onyx

6.53ct total2 pcs
$ 7.84
9.9 x 9.4 mm
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8.52ctw Natural Black Onyx, Heart, Opaque, Photo A

8.52ctw Natural Black Onyx, Heart, Opaque

Onyx

8.52ct total2 pcs
$ 10.22
10.5 x 10.4 mm
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19.82ct Natural Black Onyx, Oval, Opaque, Photo A

19.82ct Natural Black Onyx, Oval, Opaque

Onyx

19.82ct1 pc
$ 47.57
25 x 18 mm (calibrated)
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8.66ctw Natural Black Onyx, Heart, Opaque, Photo A

8.66ctw Natural Black Onyx, Heart, Opaque

Onyx

8.66ct total2 pcs
$ 10.39
10.5 x 10.4 mm
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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 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

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 star ratings

I would recommend gem select yo everyone Fast service and no problems

Posted By Steve in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate
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