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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: 6-7
For Example: 8-9
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Black Black Gemstones
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22.63ct Black Obsidian, Baguette, Opaque

31.5 x 14.1 mm

$ 11.27

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6.03ct Black Tourmaline, Heart, Opaque

11 x 11 mm (calibrated)

$ 79.83

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27.76ct Black Nuummite, Oval, Opaque

20.1 x 16.2 mm

$ 113.91

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23.73ct Black Nuummite, Oval, Opaque

23.8 x 15.8 mm

$ 81.15

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0.14ctw Black Diamond, Square, Opaque

2.2 x 2.2 mm

$ 69.72

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0.11ct Black Diamond, Square, Opaque

2.4 x 2.3 mm

$ 46.29

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0.14ct Black Diamond, Square, Opaque

2.6 x 2.4 mm

$ 69.72

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2.19ct Black Star Sapphire, Pear Shape, Opaque

8.8 x 7.6 mm

$ 39.26

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42.52ct Black Nuummite, Oval, Opaque

27.7 x 25.4 mm

$ 148.30

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29.24ct Black Obsidian, Pear Shape, Opaque

28.5 x 19.7 mm

$ 21.85

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10.38ct Black Tourmaline, Pear Shape, Opaque

16 x 12.7 mm

$ 51.69

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44.07ct Black Tourmaline, Emerald Cut, Opaque

37.3 x 11.8 mm

$ 219.47

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31.32ct Black Tourmaline, Emerald Cut, Opaque

25 x 15 mm

$ 129.98

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0.12ct Black Diamond, Square, Opaque

2.5 x 2.4 mm

$ 50.42

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32.30ct Black Onyx, Round, Opaque

25.6 mm

$ 32.17

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22.42ct Black Onyx, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 18.61

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19.68ct Black Obsidian, Oval, Opaque

31 x 16.8 mm

$ 12.25

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2.29ct Black Cat'S Eye Scapolite, Round, Translucent

8 mm (calibrated)

$ 12.55

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0.24ctw Black Diamond, Round, Opaque

3 mm (calibrated)

$ 114.17

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0.14ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 51.36

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20.38ct Black Obsidian, Pear Shape, Opaque

29.6 x 19.6 mm

$ 12.69

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47.70ct Black Obsidian, Cushion, Opaque

30.6 x 24.1 mm

$ 52.26

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82.01ct Black Nuummite, Cushion, Opaque

34.3 x 27.3 mm

$ 295.60

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13.13ct Black Tourmaline, Round, Opaque

14 mm (calibrated)

$ 54.49

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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

All good

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It was great!

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Overall Rating -> 10 star ratings

Had a great experience and the prices are great

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Good prices

Posted By TRM in October, 2025
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Overall Rating -> 10 star ratings

Easy process.

Posted By Crafty Seabee in March, 2026
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Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
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