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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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Black Black Gemstones
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25.49Ctw Black Spinel, Baguette, Opaque

20.2 x 10.1 mm

$ 91.76

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13.41Ct Schorl Tourmaline, Emerald Cut, Opaque

14.8 x 12.3 mm

$ 80.46

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0.27Ctw Black Diamond, Round, Opaque

3 mm (calibrated)

$ 154.75

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25.66Ctw Black Spinel, Baguette, Opaque

20.1 x 9.9 mm

$ 92.38

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6.35Ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 38.10

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0.03Ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 12.37

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35.56Ct Black With Bronze Feather Pyrite, Cushion, Opaque

30.2 x 17.1 mm

$ 33.43

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0.05Ct Black Diamond, Round, Opaque

2.2 mm (calibrated)

$ 19.62

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11.74Ct Black With Gold Sheen Obsidian, Pear Shape, Opaque

23.8 x 17.8 mm

$ 10.57

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4.68Ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 28.08

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0.08Ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 76.80

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2.71Ct Black Cat's Eye Scapolite, Round, Translucent

9.5 mm (calibrated)

$ 17.89

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10.59Ct Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 12.71

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0.08Ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 76.80

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13.93Ct Black With Blue Sparkle Nuummite, Oval, Opaque

20.1 x 13.1 mm

$ 74.05

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0.26Ctw Black Diamond, Round, Opaque

3 mm (calibrated)

$ 149.02

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28.39Ct Schorl Tourmaline, Oval, Opaque

21.7 x 18 mm

$ 170.34

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38.49Ct Black With Gold Sheen Obsidian, Cushion, Opaque

34 x 22.5 mm

$ 50.81

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9.75Ct Black With Blue Sparkle Nuummite, Oval, Opaque

17.9 x 10.8 mm

$ 51.83

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4.89Ct Black Onyx, Cushion, Opaque

11 x 11 mm (calibrated)

$ 11.74

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0.09Ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 31.50

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31.63Ct Black With Blue Sparkle Nuummite, Oval, Opaque

22.5 x 18.4 mm

$ 167.39

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5.13Ct Black Star Sapphire, Oval, Opaque

10.6 x 8.1 mm

$ 110.81

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9.32Ct Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 11.18

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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

The website was very easy to use.

Posted By Garnet in January, 2026
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Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
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Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
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Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
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Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate
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