Black Gemstones | Natural Loose Black Gems for Sale
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| ID: | 734962 |
| Weight: | 5.95ct |
| Size: | 11 x 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 29.75 |
| Item in Stock | |
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| ID: | 669216 |
| Weight: | 4.38ct |
| Size: | 10.4 x 10.4 mm |
| Clarity: | Opaque |
| Price: | $ 5.26 |
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| ID: | 682997 |
| Weight: | 11.72ct |
| Size: | 16 x 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 70.32 |
| Item in Stock | |
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| ID: | 683050 |
| Weight: | 0.14ct |
| Size: | 3 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 235.00 |
| Item in Stock | |
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| ID: | 701955 |
| Weight: | 5.97ct |
| Size: | 12.3 x 8.4 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 35.82 |
| Item in Stock | |
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| ID: | 426753 |
| Weight: | 6.56ct (total) |
| Size: | 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 30.31 |
| Item in Stock | |
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| ID: | 685603 |
| Weight: | 0.08ct (total) |
| Size: | 2 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 23.34 |
| Item in Stock | |
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| ID: | 702076 |
| Weight: | 10.23ct |
| Size: | 16.7 x 9.8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 61.38 |
| Item in Stock | |
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| ID: | 683048 |
| Weight: | 0.17ct |
| Size: | 3 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 97.44 |
| Item in Stock | |
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| ID: | 687663 |
| Weight: | 2.11ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.06 |
| Item in Stock | |
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| ID: | 718117 |
| Weight: | 0.02ct |
| Size: | 1.9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 19.20 |
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| ID: | 672650 |
| Weight: | 23.09ct |
| Size: | 20.5 x 13 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 138.54 |
| Item in Stock | |
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| ID: | 578589 |
| Weight: | 16.54ct |
| Size: | 25.9 x 18.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 32.75 |
| Item in Stock | |
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| ID: | 683005 |
| Weight: | 10.46ct |
| Size: | 14 x 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 62.76 |
| Item in Stock | |
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| ID: | 518614 |
| Weight: | 2.01ct |
| Size: | 9 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 13.27 |
| Item in Stock | |
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| ID: | 650096 |
| Weight: | 27.42ct |
| Size: | 33 x 21.3 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 19.42 |
| Item in Stock | |
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| ID: | 677861 |
| Weight: | 0.07ct |
| Size: | 2 x 1.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 42.00 |
| Item in Stock | |
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| ID: | 721540 |
| Weight: | 8.50ct (total) |
| Size: | 10.5 x 10.4 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.20 |
| Item in Stock | |
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| ID: | 684529 |
| Weight: | 0.05ct |
| Size: | 2.1 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 17.51 |
| Item in Stock | |
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| ID: | 682968 |
| Weight: | 7.64ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 183.36 |
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| ID: | 335828 |
| Weight: | 15.01ct (total) |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 99.07 |
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| ID: | 673180 |
| Weight: | 8.07ct (total) |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 19.37 |
| Item in Stock | |
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| ID: | 728133 |
| Weight: | 0.03ct |
| Size: | 2 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.37 |
| Item in Stock | |
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| ID: | 438295 |
| Weight: | 25.08ct (total) |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 99.31 |
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| ID: | 722387 |
| Weight: | 5.80ct |
| Size: | 16 x 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 5.80 |
| Item in Stock | |
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| ID: | 548394 |
| Weight: | 13.21ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 49.52 |
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| ID: | 612865 |
| Weight: | 7.53ct |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 29.82 |
| Item in Stock | |
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| ID: | 668366 |
| Weight: | 0.09ct |
| Size: | 2.7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 36.67 |
| Item in Stock | |
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| ID: | 683342 |
| Weight: | 6.28ct |
| Size: | 10.5 x 8.6 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 135.65 |
| Item in Stock | |
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| ID: | 728230 |
| Weight: | 0.05ct |
| Size: | 2.3 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 20.62 |
| Item in Stock | |
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| ID: | 522429 |
| Weight: | 24.26ct |
| Size: | 28.3 x 17.3 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 111.20 |
| Item in Stock | |
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| ID: | 677844 |
| Weight: | 0.99ct |
| Size: | 5.1 x 4.8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 679.49 |
| Item in Stock | |
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| ID: | 438376 |
| Weight: | 14.02ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 55.52 |
| Item in Stock | |
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| ID: | 335821 |
| Weight: | 14.57ct (total) |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 96.17 |
| Item in Stock | |
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| ID: | 701308 |
| Weight: | 13.27ct |
| Size: | 18.9 x 9.7 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 79.62 |
| Item in Stock | |
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| ID: | 669106 |
| Weight: | 6.48ct (total) |
| Size: | 9.9 x 9.4 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 7.78 |
| Item in Stock | |
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| ID: | 484704 |
| Weight: | 2.35ct |
| Size: | 8.4 x 6.9 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 15.52 |
| Item in Stock | |
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| ID: | 678123 |
| Weight: | 0.22ct |
| Size: | 2.9 x 2.8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 132.00 |
| Item in Stock | |
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| ID: | 630770 |
| Weight: | 11.12ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 58.85 |
| Item in Stock | |
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| ID: | 734816 |
| Weight: | 5.78ct |
| Size: | 11 x 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 34.68 |
| Item in Stock | |
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| ID: | 669221 |
| Weight: | 4.19ct |
| Size: | 10.5 x 10.3 mm |
| Clarity: | Opaque |
| Price: | $ 5.03 |
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| ID: | 702113 |
| Weight: | 10.29ct |
| Size: | 19.8 x 9.1 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 61.74 |
| Item in Stock | |
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| ID: | 688177 |
| Weight: | 2.20ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.28 |
| Item in Stock | |
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| ID: | 529578 |
| Weight: | 6.82ct (total) |
| Size: | 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 27.01 |
| Item in Stock | |
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| ID: | 722392 |
| Weight: | 10.00ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.00 |
| Item in Stock | |
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| ID: | 636959 |
| Weight: | 28.23ct (total) |
| Size: | 20.2 x 10.2 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 101.63 |
| Item in Stock | |
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| ID: | 689105 |
| Weight: | 0.07ct |
| Size: | 2.4 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 40.81 |
| Item in Stock | |
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| ID: | 434101 |
| Weight: | 24.86ct |
| Size: | 27 x 20 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 32.82 |
| Item in Stock | |
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| ID: | 484103 |
| Weight: | 4.10ct |
| Size: | 11 x 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 27.06 |
| Item in Stock | |
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| ID: | 426842 |
| Weight: | 11.54ct (total) |
| Size: | 14 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 53.32 |
| Item in Stock | |
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| ID: | 687558 |
| Weight: | 2.41ct (total) |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.78 |
| Item in Stock | |
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| ID: | 673173 |
| Weight: | 8.01ct (total) |
| Size: | 13 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 19.22 |
| Item in Stock | |
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| ID: | 669488 |
| Weight: | 20.56ct |
| Size: | 25 x 18 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 24.67 |
| Item in Stock | |
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| ID: | 687657 |
| Weight: | 2.11ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.06 |
| Item in Stock | |
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| ID: | 668336 |
| Weight: | 4.87ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 5.84 |
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| ID: | 328313 |
| Weight: | 14.00ct (total) |
| Size: | 12 x 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 92.40 |
| Item in Stock | |
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| ID: | 259970 |
| Weight: | 19.96ct (total) |
| Size: | 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 4 pcs |
| Price: | $ 171.59 |
| Item in Stock | |
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| ID: | 372538 |
| Weight: | 25.07ct (total) |
| Size: | 17.6 x 8.2 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 237.60 |
| Item in Stock | |
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| ID: | 668329 |
| Weight: | 4.74ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 5.69 |
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pcs
| ID: | 677855 |
| Weight: | 0.18ct |
| Size: | 2.8 x 2.7 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 90.00 |
| Item in Stock | |
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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 
It was easy to find what I wanted
Posted By Villian in December, 2024
Source: Bizrate
Overall Rating -> 10
I have ordered from Genselect before and always had a great experience. My go to source!
Posted By Kycaver in October, 2024
Source: Bizrate
Overall Rating -> 10
easy site to navigate
Posted By Curt's Cabochons in June, 2025
Source: Bizrate
Overall Rating -> 10
Its been a long time since Ive made any purchases Im satisfied with the quality.
Posted By Hard Case in December, 2024
Source: Bizrate
Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate
Overall Rating -> 10
All Good
Posted By Boru in July, 2024
Source: Bizrate
Overall Rating -> 10
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
Source: Bizrate
Overall Rating -> 10
Everything went well, the payment options are easily declined but, but once sorted out, everything is smooth. I have bought from GemSelect before and am consistently satisfied with them.
Posted By Gabe in August, 2024
Source: Bizrate
