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Home Gemstones Obsidian

Loose Obsidian: Shop Black, Rainbow, Snowflake, and More Obsidian Gemstones for Jewelry and Healing

Obsidian Weight
Obsidian Size
Obsidian Clarity
Obsidian Price

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black Obsidian
Blue
Brown
Golden
Gray Obsidian
Green
Multicolor Obsidian
Orange
Pink
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White
Yellow Obsidian
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27.06ct Yellow Obsidian, Pear Shape, Opaque

29.1 x 28.2 mm

$ 21.56

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30.48ct Gray Obsidian, Oval, Opaque

30 x 22 mm (calibrated)

$ 24.05

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39.46ct Black Obsidian, Oval, Opaque

37.4 x 23.7 mm

$ 34.59

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33.15ct Black Obsidian, Oval, Opaque

35.4 x 19.3 mm

$ 24.21

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32.97ct Yellow Obsidian, Oval, Opaque

30 x 22 mm (calibrated)

$ 36.12

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32.65ct Multicolor Obsidian, Oval, Opaque

36.5 x 24.9 mm

$ 27.54

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31.03ct Gray Obsidian, Oval, Opaque

34.9 x 21.1 mm

$ 24.47

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42.63ct Yellow Obsidian, Oval, Opaque

34.2 x 25 mm

$ 46.70

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22.72ct Multicolor Obsidian, Pear Shape, Opaque

26.2 x 22.9 mm

$ 24.89

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21.74ct Black Obsidian, Oval, Opaque

28.7 x 21.1 mm

$ 19.06

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18.27ct Yellow Obsidian, Pear Shape, Opaque

26.2 x 17 mm

$ 16.02

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37.60ct Multicolor Obsidian, Oval, Opaque

38.9 x 28.1 mm

$ 37.45

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15.13ct Black Obsidian, Fancy, Opaque

24.5 x 13.9 mm

$ 24.87

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21.44ct Black Obsidian, Pear Shape, Opaque

27 x 20 mm (calibrated)

$ 10.67

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27.45ct Black Snowflake Obsidian, Pear Shape, Opaque

30.4 x 21 mm

$ 16.14

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23.93ct Yellow Obsidian, Oval, Opaque

32 x 20.8 mm

$ 20.97

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28.65ct Black Obsidian, Cushion, Opaque

30.7 x 17.7 mm

$ 31.39

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57.34ct Yellow Obsidian, Oval, Opaque

39.8 x 22.1 mm

$ 62.81

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27.47ct Gray Obsidian, Oval, Opaque

30.5 x 21 mm

$ 21.67

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26.78ct Black Obsidian, Oval, Opaque

27 x 20 mm (calibrated)

$ 58.68

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66.01ct Black Obsidian, Square, Opaque

26.3 x 26.2 mm

$ 54.79

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25.40ct Yellow Obsidian, Oval, Opaque

29.4 x 20.3 mm

$ 22.26

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13.36ct Yellow Obsidian, Pear Shape, Opaque

27 x 18.2 mm

$ 9.98

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20.50ct Multicolor Obsidian, Round, Opaque

21.7 mm

$ 17.30

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Why Buy Obsidian from GemSelect?

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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate
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