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 |
3.11ctw Black Onyx, Round, Opaque
7 mm (calibrated)
$ 7.46
0.05ct Black Diamond, Round, Opaque
2.1 mm (calibrated)
$ 48.00
28.65ct Black with Gold Sheen Obsidian, Cushion, Opaque
30.7 x 17.7 mm
$ 37.82
8.40ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 33.26
17.76ctw Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 21.31
20.03ctw Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 24.04
10.99ct Black Onyx, Pear Shape, Opaque
18 x 13 mm (calibrated)
$ 13.19
2.04ctw Black Onyx, Round, Opaque
5.5 mm (calibrated)
$ 4.90
0.03ct Black Diamond, Round, Opaque
2 mm (calibrated)
$ 28.80
25.13ctw Black Spinel, Baguette, Opaque
17.6 x 8.2 mm
$ 239.50
13.47ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 53.34
18.21ct Schorl Tourmaline, Emerald Cut, Opaque
20 x 12.2 mm
$ 109.26
0.07ct Black Diamond, Round, Opaque
2.4 mm (calibrated)
$ 40.81
13.02ctw Black Spinel, Heart, Opaque
12 x 12 mm (calibrated)
$ 78.12
60.38ct Schorl Tourmaline, Emerald Cut, Opaque
40.2 x 14.4 mm
$ 362.28
0.22ct Black Diamond, Round, Opaque
3.5 mm (calibrated)
$ 126.10
34.12ct Black with Bronze Obsidian, Cushion, Opaque
27 x 20 mm (calibrated)
$ 45.04
6.17ct Black with Blue Sparkle Nuummite, Oval, Opaque
13.1 x 12.4 mm
$ 30.50
29.18ct Black with Blue Sparkle Nuummite, Cushion, Opaque
24.7 x 14.6 mm
$ 152.90
9.95ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 45.96
7.02ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 37.07
0.07ct Black Diamond, Round, Opaque
2.6 mm (calibrated)
$ 28.87
12.28ct Black Spinel, Baguette, Opaque
19.9 x 10 mm
$ 44.21
0.04ct Black Diamond, Round, Opaque
2.1 mm (calibrated)
$ 16.50
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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 
Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!
Overall Rating -> 8 
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Overall Rating -> 10
easy site to navigate
Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Overall Rating -> 10
Very food
Overall Rating -> 9 
The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.
