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Black Gemstones | Natural Loose Black Gems for Sale

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ID: 669105
Weight: 8.46ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.15
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ID: 553005
Weight: 7.02ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 37.07
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ID: 669497
Weight: 20.38ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.46
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ID: 683543
Weight: 5.13ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 110.81
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ID: 552999
Weight: 7.50ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 39.60
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ID: 728196
Weight: 0.04ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.50
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ID: 645651
Weight: 21.44ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.86
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ID: 426849
Weight: 15.28ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 70.60
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ID: 650101
Weight: 26.31ct
Size: 30.3 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.62
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ID: 683052
Weight: 0.13ct
Size: 3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 74.51
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ID: 681846
Weight: 7.58ct
Size: 12.6 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.48
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ID: 668825
Weight: 16.78ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 100.68
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ID: 681851
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 114.64
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ID: 633689
Weight: 6.95ct
Size: 13.4 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.95
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ID: 678013
Weight: 0.23ct
Size: 2.9 x 2.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 138.00
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ID: 722395
Weight: 4.29ct
Size: 10.4 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.15
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ID: 629449
Weight: 31.64ct
Size: 24.4 x 15.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 167.44
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ID: 721338
Weight: 4.33ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Price: $ 5.20
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ID: 683173
Weight: 3.30ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 71.28
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ID: 682733
Weight: 6.03ct
Size: 10.9 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 144.72
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ID: 689096
Weight: 0.07ct
Size: 2.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 40.81
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ID: 701607
Weight: 15.23ct
Size: 32.4 x 7.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 91.38
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ID: 645483
Weight: 14.70ct
Size: 20.5 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 72.67
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ID: 548392
Weight: 14.62ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 54.80
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ID: 687777
Weight: 2.12ct (total)
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.09
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ID: 426510
Weight: 9.30ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 42.97
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ID: 734967
Weight: 4.05ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.25
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ID: 669752
Weight: 26.55ct
Size: 25 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 159.30
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ID: 718210
Weight: 0.04ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.40
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ID: 667909
Weight: 4.34ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Price: $ 5.21
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ID: 728187
Weight: 0.03ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.31
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ID: 688186
Weight: 2.33ct (total)
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 5.59
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ID: 377594
Weight: 28.79ct (total)
Size: 18.1 x 11.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 162.20
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ID: 717976
Weight: 0.10ct (total)
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 96.00
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ID: 718300
Weight: 0.02ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.00
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ID: 734968
Weight: 4.63ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.15
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ID: 681983
Weight: 6.20ct
Size: 12.5 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.00
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ID: 669493
Weight: 27.22ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 32.66
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ID: 682738
Weight: 8.75ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 210.00
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ID: 426456
Weight: 9.78ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 45.18
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ID: 683491
Weight: 4.23ct
Size: 9.4 x 7.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 91.37
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ID: 734947
Weight: 4.60ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.60
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ID: 687841
Weight: 3.36ct (total)
Size: 7.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 8.06
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ID: 721332
Weight: 4.46ct
Size: 10.5 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.35
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ID: 668414
Weight: 28.01ct
Size: 31.4 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 168.06
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ID: 673536
Weight: 14.62ct
Size: 18.3 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 87.72
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ID: 717974
Weight: 0.09ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 86.40
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ID: 682716
Weight: 0.22ct
Size: 3.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 126.10
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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: 682685
Weight: 6.13ct
Size: 10.2 x 9.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 147.12
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ID: 426460
Weight: 8.96ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 41.40
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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: 645469
Weight: 23.49ct
Size: 28.2 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.10
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ID: 328317
Weight: 14.59ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 96.30
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ID: 673180
Weight: 8.07ct (total)
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 19.37
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ID: 721790
Weight: 10.07ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Price: $ 12.08
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ID: 484138
Weight: 5.00ct (total)
Size: 9 x 6.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 33.00
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ID: 718170
Weight: 0.02ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.20
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ID: 668904
Weight: 8.67ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.40
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ID: 378629
Weight: 9.76ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.65
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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

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

Posted By Chris in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
Source: Bizrate
Enlarged Gemstone Image