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 |
6.92ct Black Star Diopside, Oval, Opaque
12 x 10 mm (calibrated)
$ 41.52
2.05ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 4.92
4.62ct Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 27.72
26.31ct Gray-White Black Snowflake Obsidian, Oval, Opaque
30.3 x 19.9 mm
$ 18.62
2.86ctw Black Onyx, Round, Opaque
7 mm (calibrated)
$ 6.86
2.78ctw Black Onyx, Round, Opaque
7 mm (calibrated)
$ 6.94
7.64ct Schorl Tourmaline, Pear Shape, Opaque
15.6 x 10.9 mm
$ 45.84
17.51ctw Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 21.01
5.24ct Black Star Sapphire, Oval, Opaque
10.6 x 8.4 mm
$ 93.78
0.09ct Black Diamond, Round, Opaque
2.7 mm (calibrated)
$ 37.12
9.75ct Schorl Tourmaline, Oval, Opaque
14 x 12 mm (calibrated)
$ 58.50
10.07ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 12.08
25.16ctw Black Spinel, Baguette, Opaque
17.6 x 8.2 mm
$ 239.80
6.78ct Black Star Diopside, Oval, Opaque
12 x 10 mm (calibrated)
$ 40.68
12.29ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 46.07
0.03ct Black Diamond, Round, Opaque
2 mm (calibrated)
$ 12.37
7.45ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 34.43
0.03ct Black Diamond, Round, Opaque
2 mm (calibrated)
$ 12.37
4.12ct Black Onyx, Heart, Opaque
10 x 10 mm (calibrated)
$ 4.94
4.27ct Black Star Diopside, Round, Opaque
9 mm (calibrated)
$ 25.62
3.60ct Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 21.60
0.08ctw Black Diamond, Round, Opaque
2 mm (calibrated)
$ 23.34
0.03ct Black Diamond, Round, Opaque
2 mm (calibrated)
$ 12.37
0.09ctw Black Diamond, Round, Opaque
2 mm (calibrated)
$ 31.50
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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 
Very large selection from affordable to high end I will be coming back to shop again!
Overall Rating -> 10
My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Overall Rating -> 10
Great prices!!! High quality gemstones.
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
