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Home Gemstones Gemstones By Color Black Gemstones

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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38.10ct Black Snowflake Obsidian, Fancy, Opaque

35.8 x 21.1 mm

$ 18.79

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5.16ct Black Cat'S Eye Scapolite, Oval, Translucent

11 x 8.2 mm

$ 28.27

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14.51ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 72.26

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0.21ct Black Diamond, Square, Opaque

2.9 x 2.9 mm

$ 104.58

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19.38ct Black Obsidian, Pear Shape, Opaque

24 x 21.2 mm

$ 14.48

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0.20ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 95.15

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11.74ct Black Obsidian, Pear Shape, Opaque

23.8 x 17.8 mm

$ 8.77

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12.30ct Black Onyx, Pear Shape, Opaque

20 x 15 mm (calibrated)

$ 24.50

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8.43ctw Black Onyx, Heart, Opaque

10.4 x 10.4 mm

$ 8.40

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2.24ct Black Cat'S Eye Scapolite, Oval, Translucent

9 x 7 mm (calibrated)

$ 12.27

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2.46ct Black Cat'S Eye Scapolite, Round, Translucent

9 mm (calibrated)

$ 13.48

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36.99ct Black Feather Pyrite, Oval, Opaque

30.2 x 20.2 mm

$ 28.86

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7.90ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 39.34

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23.93ct Black Feather Pyrite, Oval, Opaque

25.4 x 19.1 mm

$ 18.67

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6.28ct Black Star Sapphire, Oval, Opaque

10.5 x 8.6 mm

$ 112.59

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4.71ct Black Onyx, Cushion, Opaque

11 x 11 mm (calibrated)

$ 9.38

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0.04ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 13.70

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0.59ct Black Diamond, Round, Opaque

5 mm (calibrated)

$ 470.11

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9.85ct Black Tourmaline, Oval, Opaque

15.1 x 12.2 mm

$ 49.05

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15.04ct Black Tourmaline, Emerald Cut, Opaque

20.4 x 10.6 mm

$ 74.90

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10.02ct Black Tourmaline, Emerald Cut, Opaque

15 x 10 mm (calibrated)

$ 49.90

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16.58ctw Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 16.52

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24.48ct Black Nuummite, Oval, Opaque

20 x 16 mm

$ 100.45

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0.07ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 33.87

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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

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate
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