Black Gemstones | Natural Loose Black Gems for Sale
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| ID: | 737423 |
| Weight: | 5.90ct |
| Size: | 12 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 35.40 |
| Item in Stock | |
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| ID: | 687778 |
| Weight: | 2.11ct (total) |
| Size: | 5.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 5.06 |
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| ID: | 722394 |
| Weight: | 4.35ct |
| Size: | 10.5 x 10.3 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 5.22 |
| 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: | 676937 |
| Weight: | 0.05ct |
| Size: | 2.3 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 19.62 |
| Item in Stock | |
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| ID: | 668964 |
| Weight: | 8.24ct |
| Size: | 14.3 x 11.3 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 49.44 |
| Item in Stock | |
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| ID: | 426462 |
| Weight: | 8.64ct (total) |
| Size: | 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 39.91 |
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| ID: | 721604 |
| Weight: | 9.32ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 11.18 |
| Item in Stock | |
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| ID: | 728032 |
| Weight: | 0.08ct |
| Size: | 2.6 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 32.99 |
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| ID: | 379039 |
| Weight: | 17.60ct (total) |
| Size: | 13 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 69.70 |
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| ID: | 687941 |
| Weight: | 1.43ct |
| Size: | 6.5 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 3.43 |
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| ID: | 718213 |
| Weight: | 0.03ct |
| Size: | 2 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 28.80 |
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| ID: | 671962 |
| Weight: | 4.85ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 11.64 |
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| ID: | 521409 |
| Weight: | 61.20ct |
| Size: | 44.1 x 31.2 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 280.54 |
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| ID: | 259972 |
| Weight: | 19.58ct (total) |
| Size: | 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 4 pcs |
| Price: | $ 155.08 |
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| ID: | 672136 |
| Weight: | 4.54ct |
| Size: | 11 x 11 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 10.90 |
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| ID: | 737597 |
| Weight: | 8.09ct |
| Size: | 11 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 48.54 |
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| ID: | 668117 |
| Weight: | 28.84ct |
| Size: | 19.9 x 17.4 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 173.04 |
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| ID: | 734996 |
| Weight: | 2.66ct |
| Size: | 10 x 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 13.30 |
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| ID: | 687500 |
| Weight: | 1.63ct |
| Size: | 7 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 3.91 |
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| ID: | 728133 |
| Weight: | 0.03ct |
| Size: | 2 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.37 |
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| ID: | 736591 |
| Weight: | 23.93ct |
| Size: | 25.4 x 19.1 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 22.49 |
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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: | 722390 |
| Weight: | 9.35ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 11.22 |
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| ID: | 721789 |
| Weight: | 10.14ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.17 |
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| ID: | 718306 |
| Weight: | 0.04ct |
| Size: | 2 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 38.40 |
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| ID: | 438492 |
| Weight: | 13.75ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 54.46 |
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| ID: | 728192 |
| Weight: | 0.03ct |
| Size: | 2.1 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.37 |
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| ID: | 682710 |
| Weight: | 0.27ct (total) |
| Size: | 3 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 154.75 |
| Item in Stock | |
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| ID: | 727899 |
| Weight: | 0.02ct |
| Size: | 2 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 6.87 |
| Item in Stock | |
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| ID: | 685601 |
| Weight: | 0.07ct (total) |
| Size: | 1.9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 24.50 |
| Item in Stock | |
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| ID: | 701748 |
| Weight: | 18.21ct |
| Size: | 20 x 12.2 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 109.26 |
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| ID: | 683380 |
| Weight: | 4.38ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 88.13 |
| Item in Stock | |
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| ID: | 669019 |
| Weight: | 0.91ct |
| Size: | 5.8 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 829.92 |
| Item in Stock | |
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| ID: | 722402 |
| Weight: | 10.99ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 13.19 |
| Item in Stock | |
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| ID: | 328239 |
| Weight: | 13.12ct (total) |
| Size: | 12 x 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 86.59 |
| Item in Stock | |
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| ID: | 721383 |
| Weight: | 9.97ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 11.96 |
| Item in Stock | |
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| ID: | 674985 |
| Weight: | 16.87ct |
| Size: | 28.3 x 19 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 15.18 |
| Item in Stock | |
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| ID: | 328316 |
| Weight: | 13.56ct (total) |
| Size: | 12 x 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 89.50 |
| Item in Stock | |
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| ID: | 668911 |
| Weight: | 6.69ct (total) |
| Size: | 9.9 x 9.4 mm |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 8.03 |
| Item in Stock | |
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| ID: | 734709 |
| Weight: | 2.19ct |
| Size: | 7.5 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 13.14 |
| Item in Stock | |
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| ID: | 577890 |
| Weight: | 30.96ct |
| Size: | 31.5 x 21.2 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 15.97 |
| Item in Stock | |
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| ID: | 529579 |
| Weight: | 7.26ct (total) |
| Size: | 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 28.75 |
| Item in Stock | |
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| ID: | 378273 |
| Weight: | 13.48ct (total) |
| Size: | 12 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 53.38 |
| Item in Stock | |
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| ID: | 668010 |
| Weight: | 18.79ct |
| Size: | 19.2 x 16.1 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 112.74 |
| Item in Stock | |
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| ID: | 728130 |
| Weight: | 0.03ct |
| Size: | 1.9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 12.37 |
| Item in Stock | |
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| ID: | 721791 |
| Weight: | 10.10ct |
| Size: | 18 x 13 mm (calibrated) |
| Clarity: | Opaque |
| Price: | $ 12.12 |
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| ID: | 669496 |
| Weight: | 26.89ct |
| Size: | 30.2 x 20.5 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 32.27 |
| Item in Stock | |
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| ID: | 678013 |
| Weight: | 0.23ct |
| Size: | 2.9 x 2.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 138.00 |
| Item in Stock | |
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| ID: | 426845 |
| Weight: | 13.52ct (total) |
| Size: | 14 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 62.46 |
| Item in Stock | |
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| ID: | 674668 |
| Weight: | 20.17ct |
| Size: | 22.4 x 19.9 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 18.16 |
| Item in Stock | |
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| ID: | 645618 |
| Weight: | 14.23ct |
| Size: | 18 x 16.2 mm |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 70.36 |
| Item in Stock | |
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| ID: | 518705 |
| Weight: | 2.34ct |
| Size: | 8 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 15.44 |
| Item in Stock | |
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| ID: | 734705 |
| Weight: | 10.31ct (total) |
| Size: | 11 x 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 61.86 |
| Item in Stock | |
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| ID: | 734987 |
| Weight: | 4.25ct |
| Size: | 11 x 9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 21.25 |
| Item in Stock | |
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| ID: | 718176 |
| Weight: | 0.02ct |
| Size: | 1.9 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 19.20 |
| Item in Stock | |
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| ID: | 721339 |
| Weight: | 4.19ct |
| Size: | 10.4 x 10.3 mm |
| Clarity: | Opaque |
| Price: | $ 5.03 |
| Item in Stock | |
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| ID: | 377896 |
| Weight: | 13.46ct (total) |
| Size: | 14 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 2 pcs |
| Price: | $ 44.42 |
| 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: | 702029 |
| Weight: | 9.78ct |
| Size: | 15 x 10 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 58.68 |
| 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 
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 9 
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 10
I would recommend gem select yo everyone Fast service and no problems
Posted By Steve in March, 2025
Source: Bizrate
Overall Rating -> 10
Easy and convenient
Posted By Butch in September, 2024
Source: Bizrate
Overall Rating -> 10
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.
Posted By Andie in September, 2024
Source: Bizrate
