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Black Gemstones | Natural Loose Black Gems for Sale

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ID: 677851
Weight: avg. 0.13 ct / each
Size: 2.6 x 2.5 mm
Clarity: Opaque
Price: $ 62.50
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ID: 433733
Weight: 30.38ct
Size: 24.4 x 19.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.42
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ID: 722400
Weight: 10.14ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.17
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ID: 672024
Weight: 19.68ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Price: $ 47.23
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ID: 669679
Weight: 8.50ct (total)
Size: 10.4 x 10.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.20
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ID: 553594
Weight: 7.96ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 42.02
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ID: 683148
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 114.64
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ID: 484130
Weight: 3.75ct
Size: 11.2 x 7.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.76
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ID: 678303
Weight: 4.26ct
Size: 10.7 x 8.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 76.68
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ID: 681885
Weight: 10.44ct
Size: 14.6 x 12.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.64
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ID: 684521
Weight: 0.05ct
Size: 2.2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.51
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ID: 674983
Weight: 20.97ct
Size: 33.5 x 20.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.88
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ID: 721787
Weight: 9.60ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.52
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ID: 522425
Weight: 24.70ct
Size: 23.6 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 124.55
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ID: 672023
Weight: 19.31ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Price: $ 46.34
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ID: 734966
Weight: 5.45ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.25
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ID: 484773
Weight: 2.15ct
Size: 8.8 x 6.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.20
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ID: 669716
Weight: 8.71ct (total)
Size: 10.5 x 10.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.45
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ID: 721387
Weight: 8.88ct
Size: 14.5 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.66
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ID: 734812
Weight: 5.42ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 32.52
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ID: 682435
Weight: 14.45ct
Size: 15.9 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 86.70
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ID: 722403
Weight: 10.51ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Price: $ 12.61
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ID: 645479
Weight: 24.48ct
Size: 20 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 121.03
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ID: 682707
Weight: 0.25ct (total)
Size: 3 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 143.29
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ID: 718308
Weight: 0.02ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.20
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ID: 681893
Weight: 5.79ct
Size: 13.3 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.74
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ID: 669759
Weight: 6.69ct
Size: 12.7 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.14
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ID: 728000
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 684522
Weight: 0.05ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.51
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ID: 677828
Weight: 0.09ct (total)
Size: 1.9 x 1.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 54.00
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ID: 728233
Weight: 0.07ct
Size: 2.4 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.87
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ID: 673583
Weight: 0.11ct (total)
Size: 2.3 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 60.06
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ID: 553002
Weight: 7.36ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.86
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ID: 426799
Weight: 7.87ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 36.35
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ID: 685236
Weight: 17.86ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 76.51
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ID: 682518
Weight: 14.90ct
Size: 17 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 89.40
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ID: 681883
Weight: 13.51ct
Size: 16.7 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 81.06
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ID: 701899
Weight: 6.22ct
Size: 12.2 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.32
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ID: 673206
Weight: 12.55ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 75.30
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ID: 721381
Weight: 10.69ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Price: $ 12.83
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ID: 374182
Weight: 25.34ct (total)
Size: 17.7 x 8.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 219.54
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ID: 521051
Weight: 66.26ct
Size: 28.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 334.10
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ID: 727841
Weight: 0.03ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 682967
Weight: 8.65ct
Size: 12.4 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 207.60
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ID: 727844
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 426803
Weight: 9.40ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 43.43
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ID: 630318
Weight: 21.56ct
Size: 22 x 14.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 114.10
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ID: 672933
Weight: 4.22ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Price: $ 8.44
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ID: 485451
Weight: 37.14ct
Size: 25.8 x 26 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.06
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ID: 619192
Weight: 30.19ct
Size: 28.1 x 27.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.90
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ID: 328314
Weight: 14.66ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 105.59
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ID: 669896
Weight: 4.33ct
Size: 10.4 x 10.3 mm
Clarity: Opaque
Price: $ 4.33
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ID: 683051
Weight: 0.12ct
Size: 3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 68.78
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ID: 630308
Weight: 21.59ct
Size: 24.2 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 114.25
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ID: 668444
Weight: 7.55ct
Size: 13 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.30
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ID: 735003
Weight: 12.73ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 76.38
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ID: 722406
Weight: 10.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Price: $ 12.60
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ID: 734940
Weight: 5.56ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 33.36
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ID: 721547
Weight: 8.66ct (total)
Size: 10.5 x 10.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.39
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ID: 522431
Weight: 29.47ct
Size: 25.5 x 19.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 148.61
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FAQs

What types of black gemstones are available?

Our collection includes natural loose black gemstones such as onyx, black spinel, black tourmaline, black sapphire, and obsidian. Each offers unique textures and finishes, ideal for jewelry or collecting.

What shapes can I find for black gemstones?

Black gemstones are available in various shapes, including round, oval, cushion, pear, emerald, and trillion cuts, suitable for diverse design preferences.

What color or finish variations do black gemstones have?

The finishes range from deep jet black and glossy opaque to subtle smoky hues and faintly translucent tones, providing options for different styles.

What is the price range for black gemstones?

Prices start at $5 and go up to $5000, offering both affordable and premium choices to fit any budget.

Are all black gemstones in stock?

Yes, every black gemstone listed is in stock and available for immediate purchase, ensuring quick access for your projects.

Do you offer worldwide shipping for black gemstones?

We provide fast and reliable worldwide shipping, delivering loose black gemstones to customers globally.

Are the black gemstones natural?

All black gemstones at GemSelect are 100% natural, carefully sourced to ensure authenticity and high quality.

Can black gemstones be used for custom jewelry?

Absolutely, our loose black gemstones are perfect for creating custom jewelry pieces like rings, pendants, and earrings, with a variety of shapes and sizes to choose from.

How do I choose the right black gemstone?

Consider the gem’s finish, shape, size, and intended use. Onyx and black spinel are durable for daily wear, while stones like obsidian may be better suited for occasional pieces due to their softer nature.

Are any treatments applied to black gemstones?

Some black gemstones, such as black sapphires or tourmalines, may undergo treatments like heat to enhance color or clarity. Each gem’s description at GemSelect includes transparent treatment information.

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

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
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Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
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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

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
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Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate
Enlarged Gemstone Image