Black Gemstones | Natural Loose Black Gems for Sale
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| ID: | 434997 |
| Weight: | 37.25ct |
| Size: | 25.5 x 23.7 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 49.18 |
| Item in Stock | |
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| ID: | 677820 |
| Weight: | 0.10ct (total) |
| Size: | 2 x 2 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 60.00 |
| Item in Stock | |
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| ID: | 681853 |
| Weight: | 0.17ct |
| Size: | 3.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 97.44 |
| Item in Stock | |
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| ID: | 627830 |
| Weight: | 27.22ct |
| Size: | 24 x 16.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 142.64 |
| Item in Stock | |
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| ID: | 553002 |
| Weight: | 7.36ct (total) |
| Size: | 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 38.86 |
| Item in Stock | |
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| ID: | 718175 |
| Weight: | 0.02ct |
| Size: | 1.9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 19.20 |
| Item in Stock | |
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| ID: | 438375 |
| Weight: | 15.39ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 60.95 |
| Item in Stock | |
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| ID: | 497307 |
| Weight: | 2.28ct |
| Size: | 8.5 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 15.05 |
| Item in Stock | |
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| ID: | 721380 |
| Weight: | 9.47ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.36 |
| Item in Stock | |
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pcs
| ID: | 668904 |
| Weight: | 8.67ct (total) |
| Size: | 10 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 10.40 |
| Item in Stock | |
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| ID: | 721601 |
| Weight: | 10.40ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.48 |
| Item in Stock | |
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| ID: | 734813 |
| Weight: | 3.08ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 18.48 |
| Item in Stock | |
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| ID: | 718454 |
| Weight: | 0.07ct (total) |
| Size: | 2.1 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 67.20 |
| Item in Stock | |
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| ID: | 718300 |
| Weight: | 0.02ct |
| Size: | 2 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 16.00 |
| Item in Stock | |
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| ID: | 682712 |
| Weight: | 0.27ct (total) |
| Size: | 3 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 154.75 |
| Item in Stock | |
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| ID: | 688028 |
| Weight: | 3.20ct (total) |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 7.68 |
| Item in Stock | |
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| ID: | 671960 |
| Weight: | 4.70ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.28 |
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pcs
| ID: | 530262 |
| Weight: | 6.89ct (total) |
| Size: | 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 27.29 |
| Item in Stock | |
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| ID: | 683004 |
| Weight: | 6.75ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 40.50 |
| Item in Stock | |
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| ID: | 728126 |
| Weight: | 0.09ct |
| Size: | 2.7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 37.12 |
| Item in Stock | |
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| ID: | 701949 |
| Weight: | 10.02ct |
| Size: | 15 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 60.12 |
| 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: | 736595 |
| Weight: | 38.41ct |
| Size: | 34.7 x 23.4 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 36.11 |
| Item in Stock | |
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| ID: | 734939 |
| Weight: | 5.84ct |
| Size: | 11 x 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 35.04 |
| Item in Stock | |
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| ID: | 426559 |
| Weight: | 9.59ct (total) |
| Size: | 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 44.30 |
| Item in Stock | |
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| ID: | 683000 |
| Weight: | 6.12ct |
| Size: | 11.3 x 9.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 36.72 |
| Item in Stock | |
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| ID: | 267556 |
| Weight: | 18.25ct (total) |
| Size: | 9.8 x 9.6 mm |
| Clarity: | Opaque |
| Content: | 4 pcs |
| Price: | $ 120.46 |
| Item in Stock | |
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| ID: | 649926 |
| Weight: | 37.96ct |
| Size: | 34.4 x 25.5 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 26.88 |
| Item in Stock | |
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| ID: | 377591 |
| Weight: | 27.19ct (total) |
| Size: | 18.2 x 11.8 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 179.46 |
| Item in Stock | |
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| ID: | 701568 |
| Weight: | 8.51ct |
| Size: | 24.7 x 6.8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 51.06 |
| Item in Stock | |
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| ID: | 701493 |
| Weight: | 4.79ct |
| Size: | 14.4 x 6.5 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 23.95 |
| Item in Stock | |
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| ID: | 687549 |
| Weight: | 2.24ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.38 |
| Item in Stock | |
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| ID: | 328317 |
| Weight: | 14.59ct (total) |
| Size: | 12 x 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 96.30 |
| 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: | 426933 |
| Weight: | 9.00ct (total) |
| Size: | 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 41.58 |
| Item in Stock | |
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| ID: | 722407 |
| Weight: | 11.38ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 13.66 |
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pcs
| ID: | 734814 |
| Weight: | 4.60ct |
| Size: | 11 x 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 27.60 |
| Item in Stock | |
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| ID: | 728036 |
| Weight: | 0.09ct |
| Size: | 2.6 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 37.12 |
| Item in Stock | |
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| ID: | 383972 |
| Weight: | 8.52ct (total) |
| Size: | 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 33.74 |
| Item in Stock | |
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| ID: | 668215 |
| Weight: | avg. 0.04 ct / each |
| Size: | 2 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 16.85 |
| Item in Stock | |
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pcs
| ID: | 645542 |
| Weight: | 6.17ct |
| Size: | 13.1 x 12.4 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 30.50 |
| Item in Stock | |
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| ID: | 734959 |
| Weight: | 5.05ct |
| Size: | 11 x 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 25.25 |
| Item in Stock | |
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| ID: | 718111 |
| Weight: | 0.02ct |
| Size: | 1.9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 19.20 |
| Item in Stock | |
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| ID: | 669016 |
| Weight: | 0.88ct |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 844.80 |
| Item in Stock | |
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| ID: | 374177 |
| Weight: | 25.16ct (total) |
| Size: | 17.6 x 8.2 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 239.80 |
| Item in Stock | |
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| ID: | 548373 |
| Weight: | 12.77ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 47.88 |
| Item in Stock | |
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| ID: | 683539 |
| Weight: | 4.70ct |
| Size: | 10.5 x 8.4 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 101.52 |
| Item in Stock | |
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| ID: | 669537 |
| Weight: | 20.01ct |
| Size: | 24.8 x 15 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 24.01 |
| Item in Stock | |
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| ID: | 682741 |
| Weight: | 9.54ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 228.96 |
| Item in Stock | |
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| ID: | 521041 |
| Weight: | 39.37ct |
| Size: | 25.7 x 21.8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 198.52 |
| Item in Stock | |
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| ID: | 682680 |
| Weight: | 5.11ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 91.98 |
| Item in Stock | |
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| ID: | 672130 |
| Weight: | 4.83ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.59 |
| Item in Stock | |
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pcs
| ID: | 678048 |
| Weight: | 0.13ct (total) |
| Size: | 2.2 x 2.1 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 78.00 |
| Item in Stock | |
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| ID: | 633040 |
| Weight: | 16.00ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 85.06 |
| Item in Stock | |
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| ID: | 682671 |
| Weight: | 2.72ct |
| Size: | 8.2 x 6.4 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 48.96 |
| Item in Stock | |
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| ID: | 667805 |
| Weight: | 4.74ct |
| Size: | 14 x 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 28.44 |
| Item in Stock | |
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| ID: | 682723 |
| Weight: | 7.84ct |
| Size: | 11.5 x 9.4 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 188.16 |
| Item in Stock | |
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| ID: | 604673 |
| Weight: | 30.28ct |
| Size: | 32.6 x 21 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 31.97 |
| Item in Stock | |
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| ID: | 669407 |
| Weight: | 14.93ct |
| Size: | 16.7 x 14.2 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 74.65 |
| Item in Stock | |
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| ID: | 683626 |
| Weight: | 4.38ct |
| Size: | 10.6 x 8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 94.61 |
| 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 
I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!
Posted By Ballpark in December, 2024
Source: Bizrate
Overall Rating -> 7 
Excited to see
Posted By Ss in December, 2024
Source: Bizrate
Overall Rating -> 10
Love, and have always loved, your website.
Posted By Aberabic in July, 2025
Source: Bizrate
Overall Rating -> 9 
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 -> 9
I love the gems!
Posted By MM in April, 2025
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
Posted By Jag in January, 2025
Source: Bizrate
Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 2025
Source: Bizrate
