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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: 6-7
For Example: 8-9
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6.87ct Schorl Tourmaline, Oval, Opaque

6.87ct Schorl Tourmaline, Oval, Opaque

13 x 11 mm (calibrated)

$ 41.22

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0.20ct Black Diamond, Round, Opaque

0.20ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 114.64

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1.82ct Black Star Diopside, Oval, Opaque

1.82ct Black Star Diopside, Oval, Opaque

9 x 6.6 mm

$ 9.10

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3.97ct Black Onyx, Oval, Opaque

3.97ct Black Onyx, Oval, Opaque

13 x 11 mm (calibrated)

$ 9.53

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4.43ct Black Star Diopside, Oval, Opaque

4.43ct Black Star Diopside, Oval, Opaque

12 x 10 mm (calibrated)

$ 26.58

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7.44ct Schorl Tourmaline, Oval, Opaque

7.44ct Schorl Tourmaline, Oval, Opaque

13 x 11 mm (calibrated)

$ 44.64

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10.66ct Schorl Tourmaline, Emerald Cut, Opaque

10.66ct Schorl Tourmaline, Emerald Cut, Opaque

17.2 x 9 mm

$ 63.96

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2.19ctw Black Onyx, Round, Opaque

2.19ctw Black Onyx, Round, Opaque

5.5 mm (calibrated)

$ 5.26

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0.03ct Black Diamond, Round, Opaque

0.03ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 12.37

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9.85ct Schorl Tourmaline, Oval, Opaque

9.85ct Schorl Tourmaline, Oval, Opaque

15.1 x 12.2 mm

$ 59.10

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4.01ct Black Star Sapphire, Pear Shape, Opaque

4.01ct Black Star Sapphire, Pear Shape, Opaque

11 x 7.9 mm

$ 86.62

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4.26ct Black Star Sapphire, Oval, Opaque

4.26ct Black Star Sapphire, Oval, Opaque

10.7 x 8.3 mm

$ 76.68

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0.21ct Black Diamond, Square, Opaque

0.21ct Black Diamond, Square, Opaque

2.9 x 2.9 mm

$ 126.00

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0.13ctw Black Diamond, Square, Opaque

0.13ctw Black Diamond, Square, Opaque

2 x 1.9 mm

$ 78.00

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9.48ct Schorl Tourmaline, Emerald Cut, Opaque

9.48ct Schorl Tourmaline, Emerald Cut, Opaque

14.5 x 9.4 mm

$ 56.88

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16.77ctw Schorl Tourmaline, Oval, Opaque

16.77ctw Schorl Tourmaline, Oval, Opaque

13.7 x 11 mm

$ 100.62

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13.48ctw Black Spinel, Round, Opaque

13.48ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 53.38

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6.64ct Schorl Tourmaline, Emerald Cut, Opaque

6.64ct Schorl Tourmaline, Emerald Cut, Opaque

13.9 x 8.2 mm

$ 39.84

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13.27ct Schorl Tourmaline, Emerald Cut, Opaque

13.27ct Schorl Tourmaline, Emerald Cut, Opaque

18.9 x 9.7 mm

$ 79.62

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14.27ctw Black Spinel, Round, Opaque

14.27ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 56.51

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21.49ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

21.49ct Black with Gold Sheen Obsidian, Pear Shape, Opaque

30 x 22 mm (calibrated)

$ 12.90

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0.08ct Black Diamond, Round, Opaque

0.08ct Black Diamond, Round, Opaque

2.7 mm (calibrated)

$ 32.99

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3.64ct Black Star Sapphire, Oval, Opaque

3.64ct Black Star Sapphire, Oval, Opaque

9.1 x 8.4 mm

$ 78.62

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0.06ct Black Diamond, Round, Opaque

0.06ct Black Diamond, Round, Opaque

2.6 mm (calibrated)

$ 24.74

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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

went well

Posted By Doug in May, 2025
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

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate
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