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 |
34.12ct Black Obsidian, Cushion, Opaque
27 x 20 mm (calibrated)
$ 37.38
0.09ctw Black Diamond, Round, Opaque
2.1 mm (calibrated)
$ 71.71
0.17ct Black Diamond, Square, Opaque
2.5 x 2.4 mm
$ 84.66
8.55ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 32.79
0.09ct Black Diamond, Round, Opaque
2.7 mm (calibrated)
$ 30.81
19.74ct Black Onyx, Oval, Opaque
25 x 18 mm (calibrated)
$ 39.33
0.07ctw Black Diamond, Round, Opaque
2 mm (calibrated)
$ 55.78
9.22ct Black Tourmaline, Cushion, Opaque
13.9 x 10.5 mm
$ 45.92
2.18ct Black Cat'S Eye Scapolite, Round, Translucent
8.5 mm (calibrated)
$ 11.94
8.96ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 34.36
19.50ct Black Nuummite, Oval, Opaque
19.6 x 17.3 mm
$ 80.02
0.31ctw Black Diamond, Square, Opaque
2.7 x 2.5 mm
$ 154.38
2.19ct Black Star Diopside, Round, Opaque
7.5 mm (calibrated)
$ 10.91
6.13ct Black Star Sapphire, Oval, Opaque
10.2 x 9.2 mm
$ 122.11
24.87ctw Black Spinel, Baguette, Opaque
17.6 x 8.2 mm
$ 81.74
16.64ct Black Tourmaline, Emerald Cut, Opaque
15.5 x 13.4 mm
$ 82.87
4.26ct Black Onyx, Heart, Opaque
10.4 x 10.3 mm
$ 4.24
2.88ctw Black Onyx, Round, Opaque
7 mm (calibrated)
$ 5.74
54.37ct Black Obsidian, Square, Opaque
28.4 x 27.5 mm
$ 59.57
12.04ctw Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 59.96
7.84ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 25.76
0.03ct Black Diamond, Round, Opaque
2 mm (calibrated)
$ 23.90
0.09ctw Black Diamond, Round, Opaque
2 mm (calibrated)
$ 71.71
8.43ctw Black Onyx, Heart, Opaque
10.4 x 10.4 mm
$ 8.40
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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 
Great selection of gems at a reasonable price
Overall Rating -> 8 
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Overall Rating -> 9 
It was great!
Overall Rating -> 9
Fast and reliable service.
Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Overall Rating -> 10
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
