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 |
0.03Ct Black Diamond, Round, Opaque
1.9 mm
$ 10.08
0.22Ct Black Diamond, Round, Opaque
3.5 mm (calibrated)
$ 126.10
3.05Ct Black Star Sapphire, Oval, Opaque
10 x 8 mm (calibrated)
$ 54.90
0.03Ct Black Diamond, Round, Opaque
1.9 mm (calibrated)
$ 10.31
8.96Ctw Black Spinel, Trillion, Opaque
10 x 10 mm (calibrated)
$ 59.14
2.11Ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 5.06
0.07Ct Black Diamond, Round, Opaque
2.5 mm (calibrated)
$ 28.87
15.82Ct Light Blackish Brown Obsidian, Trillion, Opaque
23.6 x 20.4 mm
$ 31.32
6.79Ctw Black Onyx, Trillion, Opaque
9.9 x 9.4 mm
$ 6.79
2.78Ctw Black Onyx, Round, Opaque
7 mm (calibrated)
$ 6.94
1.66Ct Black Star Diopside, Round, Opaque
6 mm (calibrated)
$ 9.96
22.02Ctw Black Spinel, Oval, Opaque
16 x 12 mm (calibrated)
$ 87.20
2.11Ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 5.06
6.60Ct Schorl Tourmaline, Emerald Cut, Opaque
17.5 x 7 mm
$ 39.60
15.33Ct Schorl Tourmaline, Oval, Opaque
16.8 x 14.2 mm
$ 91.98
2.34Ct Black Cat's Eye Scapolite, Round, Translucent
9 mm (calibrated)
$ 15.44
9.19Ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 11.03
11.74Ct Black With Gold Sheen Obsidian, Pear Shape, Opaque
23.6 x 15.1 mm
$ 23.24
14.59Ctw Black Spinel, Heart, Opaque
12 x 12 mm (calibrated)
$ 96.30
21.54Ctw Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 25.85
5.13Ct Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 25.65
8.31Ctw Black Onyx, Heart, Opaque
10.4 x 10.4 mm
$ 9.97
9.72Ct Schorl Tourmaline, Emerald Cut, Opaque
21.1 x 6.9 mm
$ 58.32
1.85Ct Black Star Diopside, Oval, Opaque
8 x 6 mm (calibrated)
$ 11.10
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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 
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
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.
Overall Rating -> 8 
Good prices
Overall Rating -> 9 
Will know more once order received
Overall Rating -> 9
Very good and simple exchange
Overall Rating -> 10
I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.
