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 |
11.74ct Black Star Diopside, Round, Opaque
12 mm (calibrated)
$ 70.44
9.78ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 45.18
9.50ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 11.40
4.92ct Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 29.52
20.81ct Black Nuummite, Oval, Opaque
19.1 x 13.9 mm
$ 109.06
4.70ct Black Onyx, Cushion, Opaque
11 x 11 mm (calibrated)
$ 11.28
1.61ct Black Onyx, Round, Opaque
7 mm (calibrated)
$ 3.86
4.81ct Black Star Diopside, Oval, Opaque
11 x 9 mm (calibrated)
$ 24.05
4.89ct Black Star Sapphire, Oval, Opaque
11 x 9 mm (calibrated)
$ 117.36
27.63ct Black with Gold Sheen Obsidian, Oval, Opaque
33 x 21.6 mm
$ 29.17
14.52ct Schorl Tourmaline, Emerald Cut, Opaque
16 x 12 mm (calibrated)
$ 87.12
4.36ct Black Onyx, Heart, Opaque
10.5 x 10.4 mm
$ 5.23
28.03ct Black with Blue Sparkle Nuummite, Oval, Opaque
30.1 x 20.6 mm
$ 141.34
0.04ct Black Diamond, Round, Opaque
1.9 mm (calibrated)
$ 13.08
12.55ctw Schorl Tourmaline, Oval, Opaque
12 x 10 mm (calibrated)
$ 75.30
12.47ctw Black Spinel, Oval, Opaque
14 x 10 mm (calibrated)
$ 57.60
8.96ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 41.40
1.96ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 4.70
10.44ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 12.53
4.20ct Black Onyx, Oval, Opaque
13 x 11 mm (calibrated)
$ 10.08
14.51ct Schorl Tourmaline, Emerald Cut, Opaque
18.8 x 10.7 mm
$ 87.06
2.11ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 5.06
9.80ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 11.76
0.03ct Black Diamond, Round, Opaque
2 mm (calibrated)
$ 28.80
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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 
went well
Overall Rating -> 10
selection was broad and the check out was quick. Great site
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 -> 9 
The checkout said the my ccv was invalid. i had to use another card.
Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
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.
