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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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Black Black Gemstones
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12.98ct Light Blackish Brown Obsidian, Trillion, Opaque

23.2 x 19.2 mm

$ 25.70

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19.74ct Black Onyx, Oval, Opaque

25 x 18 mm (calibrated)

$ 47.38

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10.02ct Schorl Tourmaline, Emerald Cut, Opaque

15 x 10 mm (calibrated)

$ 60.12

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5.32ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 31.92

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6.22ct Schorl Tourmaline, Emerald Cut, Opaque

16.7 x 6.7 mm

$ 37.32

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6.13ct Black Star Sapphire, Oval, Opaque

10.2 x 9.2 mm

$ 147.12

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13.13ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 49.22

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25.66ctw Black Spinel, Baguette, Opaque

20.1 x 9.9 mm

$ 92.38

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0.04ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 38.40

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9.56ctw Black Onyx, Cushion, Opaque

11 x 11 mm (calibrated)

$ 11.47

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12.22ct Schorl Tourmaline, Emerald Cut, Opaque

19.1 x 8.8 mm

$ 73.32

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8.24ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 38.06

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6.49ctw Black Spinel, Round, Opaque

9.5 mm (calibrated)

$ 29.99

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9.20ct Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 11.04

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 19.20

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0.06ct Black Diamond, Round, Opaque

2.2 mm (calibrated)

$ 24.74

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2.05ct Black Cat's Eye Scapolite, Round, Translucent

8 mm (calibrated)

$ 13.54

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3.55ct Black Star Diopside, Round, Opaque

8 mm (calibrated)

$ 17.75

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3.05ct Black Star Sapphire, Oval, Opaque

10 x 8 mm (calibrated)

$ 54.90

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0.12ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 49.49

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28.01ct Schorl Tourmaline, Oval, Opaque

31.4 x 15.9 mm

$ 168.06

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10.11ct Black Onyx, Pear Shape, Opaque

18 x 13 mm (calibrated)

$ 10.11

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0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 28.80

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0.20ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 114.64

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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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate
Enlarged Gemstone Image