Black Gemstones
Explore our collection of natural black gemstones, perfect for bold, elegant, and modern jewelry designs.
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Bi-color
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Black Black Gemstones
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
10.07ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 10.03
8.87ctw Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 44.17
8.46ct Black Nuummite, Oval, Opaque
16 x 12 mm (calibrated)
$ 37.33
0.22ct Black Diamond, Round, Opaque
3.5 mm (calibrated)
$ 104.66
8.42ctw Black Onyx, Heart, Opaque
10.4 x 10.3 mm
$ 8.38
7.77ctw Black Spinel, Round, Opaque
9.5 mm (calibrated)
$ 29.80
0.30ct Black Diamond, Square, Opaque
3 x 3 mm (calibrated)
$ 149.40
28.23ctw Black Spinel, Baguette, Opaque
20.2 x 10.2 mm
$ 84.35
1.63ct Black Onyx, Round, Opaque
7 mm (calibrated)
$ 3.25
3.95ct Black Star Sapphire, Oval, Opaque
9.2 x 7.8 mm
$ 70.82
9.47ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.43
0.22ctw Black Diamond, Square, Opaque
2.3 x 2.2 mm
$ 109.56
10.69ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 10.65
2.24ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 4.47
4.85ct Black Onyx, Cushion, Opaque
11 x 11 mm (calibrated)
$ 9.66
0.06ct Black Diamond, Square, Opaque
1.9 x 1.9 mm
$ 29.88
2.17ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 4.32
0.22ct Black Diamond, Square, Opaque
2.9 x 2.8 mm
$ 109.56
27.48ctw Black Spinel, Fancy, Opaque
18.2 x 11.9 mm
$ 90.32
23.53ct Black Nuummite, Oval, Opaque
20.1 x 16.8 mm
$ 102.34
27.63ct Black Obsidian, Oval, Opaque
33 x 21.6 mm
$ 24.21
9.91ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 9.87
0.03ct Black Diamond, Round, Opaque
2 mm (calibrated)
$ 23.90
5.51ct Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 27.44
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Why Buy Black Gemstones from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
Natural Black Gemstones
Our black gemstones are 100% natural and carefully selected for their deep color and quality. From classic onyx to rare black spinel, these stones offer timeless appeal for any jewelry project.
Black Gemstones Online
Buy black gemstones online at GemSelect with confidence. We offer a wide range of loose black gems in various shapes, sizes, and price points, all with detailed descriptions and secure worldwide shipping.
Popular Black Stones
Popular black gemstones include onyx, black spinel, black sapphire, and tourmaline. Each stone offers a unique look, from glossy opaque finishes to brilliant faceted sparkle.
Black Gemstones for Jewelry
Black gemstones are a favorite for modern and classic jewelry. Their neutral color pairs well with any metal, making them ideal for rings, earrings, pendants, and men’s jewelry.
Faceted Black Gems
Faceted black gemstones provide subtle brilliance and depth. These stones are cut to maximize light reflection, offering a refined and polished look for high-end jewelry designs.
Black Cabochon Stones
Black cabochons feature smooth, domed surfaces that highlight the richness of their color. They are perfect for bold statement pieces and vintage-inspired jewelry.
Wholesale Black Gemstones
We offer wholesale black gemstones for jewelers and designers. Purchase in bulk and enjoy competitive pricing on a wide selection of calibrated and free-size stones.
Meaning of Black Gemstones
Black gemstones are often associated with strength, protection, and grounding. They are popular choices for those seeking a bold, elegant look with symbolic meaning.
Learn more about gemstone properties and characteristics on our Gemstone Information Pages.
FAQs
What are the most popular black gemstones?
Popular black gemstones include onyx, black spinel, black sapphire, and black tourmaline. Each offers different durability, brilliance, and price ranges.
Are black gemstones natural?
Yes, many black gemstones are natural. Some may be treated to enhance color, and all treatments are fully disclosed for transparency.
Are black gemstones suitable for everyday jewelry?
Many black gemstones, such as sapphire and spinel, are durable enough for daily wear, while softer stones like onyx are better suited for occasional use.
What metal pairs best with black gemstones?
Black gemstones pair well with all metals, including white gold, yellow gold, rose gold, and silver. The contrast creates a bold and elegant appearance.
Can I buy black gemstones in calibrated sizes?
Yes, we offer calibrated black gemstones in standard sizes, making them ideal for ready-made jewelry settings and consistent designs.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
overall great
Overall Rating -> 9 
I loved the selection of gemstones you have a to z
Overall Rating -> 10
They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.
Overall Rating -> 10
The website was very easy to use.
Overall Rating -> 10
I enjoyed the enormous amount of knowledge on your site. It helped me choose the gems I purchased.
Overall Rating -> 10
I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!
