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 |
27.42ct Black Snowflake Obsidian, Pear Shape, Opaque
33 x 21.3 mm
$ 16.12
1.23ct Black Onyx, Round, Opaque
7 mm (calibrated)
$ 2.45
7.01ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 30.72
4.60ct Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 22.91
19.39ctw Black Spinel, Heart, Opaque
13.7 x 12.9 mm
$ 63.74
5.13ct Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 21.29
13.93ctw Black Spinel, Heart, Opaque
12 x 12 mm (calibrated)
$ 76.31
0.03ct Black Diamond, Round, Opaque
2 mm (calibrated)
$ 10.27
28.01ct Black Tourmaline, Oval, Opaque
31.4 x 15.9 mm
$ 139.49
28.79ctw Black Spinel, Fancy, Opaque
18.1 x 11.7 mm
$ 134.63
22.02ctw Black Spinel, Oval, Opaque
16 x 12 mm (calibrated)
$ 72.38
0.03ct Black Diamond, Round, Opaque
2.1 mm (calibrated)
$ 10.27
12.09ct Black Tourmaline, Oval, Opaque
15.2 x 13.4 mm
$ 60.21
9.76ct Black Tourmaline, Oval, Opaque
14.4 x 11.4 mm
$ 48.60
4.70ct Black Star Sapphire, Oval, Opaque
10.5 x 8.4 mm
$ 84.26
4.05ct Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 16.81
6.28ct Black Star Sapphire, Oval, Opaque
10.5 x 8.6 mm
$ 112.59
4.64ct Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 19.26
29.18ct Black Nuummite, Cushion, Opaque
24.7 x 14.6 mm
$ 126.91
32.66ct Black Obsidian, Oval, Opaque
32.8 x 22 mm
$ 16.27
1.81ct Black Star Diopside, Oval, Opaque
8 x 6 mm (calibrated)
$ 9.01
0.11ctw Black Diamond, Square, Opaque
2 x 2 mm (calibrated)
$ 54.78
14.55ct Black Nuummite, Oval, Opaque
21 x 11.1 mm
$ 63.91
0.27ctw Black Diamond, Round, Opaque
3 mm (calibrated)
$ 128.44
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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 
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Overall Rating -> 10
Very neat and to the point
Overall Rating -> 10
Great prices!!! High quality gemstones.
Overall Rating -> 10
I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.
