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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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10.77ct Black with Blue Sparkle Nuummite, Oval, Opaque

18.8 x 11.6 mm

$ 57.00

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14.57ctw Black Spinel, Cushion, Opaque

12 x 10 mm (calibrated)

$ 96.17

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6.05ct Black Pietersite, Oval, Opaque

14 x 10 mm (calibrated)

$ 33.90

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11.01ct Schorl Tourmaline, Pear Shape, Opaque

16 x 13.8 mm

$ 66.06

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3.41ct Black Cat's Eye Scapolite, Oval, Translucent

10.2 x 7.5 mm

$ 11.26

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5.02ct Black Star Diopside, Oval, Opaque

11 x 9 mm (calibrated)

$ 30.12

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23.92ct Schorl Tourmaline, Cushion, Opaque

19 x 15.8 mm

$ 102.47

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7.80ct Black Star Sapphire, Oval, Opaque

12 x 10 mm (calibrated)

$ 187.20

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0.85ct Black Diamond, Round, Opaque

5.5 mm (calibrated)

$ 816.00

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0.09ct Black Diamond, Round, Opaque

2.7 mm (calibrated)

$ 36.67

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22.11ctw Black Spinel, Oval, Opaque

16 x 12 mm (calibrated)

$ 87.55

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8.67ctw Black Onyx, Heart, Opaque

10 x 10 mm (calibrated)

$ 10.40

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12.75ctw Black Pietersite, Oval, Opaque

14 x 10 mm (calibrated)

$ 67.32

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2.28ct Black Star Diopside, Oval, Opaque

8 x 6 mm (calibrated)

$ 13.68

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0.04ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 16.85

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19.58ct Black Onyx, Oval, Opaque

25 x 18 mm (calibrated)

$ 46.99

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6.23ct Schorl Tourmaline, Oval, Opaque

12 x 10 mm (calibrated)

$ 37.38

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13.38ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 50.16

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0.22ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 126.10

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13.87ct Schorl Tourmaline, Cushion, Opaque

15.1 x 13.6 mm

$ 69.35

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13.52ctw Black Spinel, Oval, Opaque

14 x 10 mm (calibrated)

$ 62.46

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0.12ct Black Diamond, Square, Opaque

2.7 x 2.6 mm

$ 60.00

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9.37ct Schorl Tourmaline, Cushion, Opaque

14.4 x 11.5 mm

$ 40.14

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5.75ct Schorl Tourmaline, Oval, Opaque

16.1 x 10 mm

$ 34.50

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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

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate
Enlarged Gemstone Image