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Black Gemstones

Explore our collection of natural black gemstones, perfect for bold, elegant, and modern jewelry designs.

Black Gemstones Weight
Black Gemstones Size
Black Gemstones Clarity
Black Gemstones Price

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For Example: 8-9
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3.16ct Black Onyx, Trillion, Opaque

3.16ct Black Onyx, Trillion, Opaque

9.8 x 9.3 mm

$ 3.15

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0.35ct Black Diamond, Square, Opaque

0.35ct Black Diamond, Square, Opaque

3.3 x 3.2 mm

$ 174.30

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12.95ctw Black Spinel, Round, Opaque

12.95ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 42.57

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0.21ct Black Diamond, Square, Opaque

0.21ct Black Diamond, Square, Opaque

2.9 x 2.9 mm

$ 104.58

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4.00ct Black Star Sapphire, Oval, Opaque

4.00ct Black Star Sapphire, Oval, Opaque

10.5 x 8.2 mm

$ 71.71

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2.12ct Black Cat'S Eye Scapolite, Round, Translucent

2.12ct Black Cat'S Eye Scapolite, Round, Translucent

7.5 mm (calibrated)

$ 9.68

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0.09ct Black Diamond, Square, Opaque
Diamond Product Video (677915)

0.09ct Black Diamond, Square, Opaque

2.2 x 2.1 mm

$ 35.97

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9.00ctw Black Spinel, Round, Opaque

9.00ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 34.51

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0.09ctw Black Diamond, Round, Opaque

0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 71.71

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23.18ctw Black Spinel, Oval, Opaque

23.18ctw Black Spinel, Oval, Opaque

16 x 12 mm (calibrated)

$ 98.60

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0.06ct Black Diamond, Round, Opaque

0.06ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 29.03

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8.25ctw Black Onyx, Oval, Opaque

8.25ctw Black Onyx, Oval, Opaque

13 x 11 mm (calibrated)

$ 16.43

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36.40ct Black Feather Pyrite, Cushion, Opaque

36.40ct Black Feather Pyrite, Cushion, Opaque

23.8 x 23 mm

$ 28.40

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0.99ct Black Diamond, Square, Opaque
Diamond Product Video (677844)

0.99ct Black Diamond, Square, Opaque

5.1 x 4.8 mm

$ 563.98

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14.22ctw Black Spinel, Heart, Opaque

14.22ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 77.90

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0.03ct Black Diamond, Round, Opaque

0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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11.82ct Black Tourmaline, Emerald Cut, Opaque

11.82ct Black Tourmaline, Emerald Cut, Opaque

24.3 x 9 mm

$ 58.86

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0.03ct Black Diamond, Round, Opaque

0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 23.90

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0.13ct Black Diamond, Round, Opaque

0.13ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 61.84

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7.64ct Black Tourmaline, Pear Shape, Opaque

7.64ct Black Tourmaline, Pear Shape, Opaque

15.6 x 10.9 mm

$ 38.05

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12.22ct Black Tourmaline, Emerald Cut, Opaque

12.22ct Black Tourmaline, Emerald Cut, Opaque

19.1 x 8.8 mm

$ 60.86

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0.02ct Black Diamond, Round, Opaque

0.02ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 15.94

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0.07ct Black Diamond, Round, Opaque

0.07ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 33.87

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7.94ct Black Star Diopside, Round, Opaque

7.94ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 39.54

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Why Buy Black Gemstones from GemSelect?

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.

Loose Black Gemstones for Jewelry and Collecting

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 star ratings

overall great

Posted By SR in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
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Overall Rating -> 9 star ratings

Fast snd easy to find what I was looking for

Posted By Bawb in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate
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