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Home Gemstones Gemstones By Color Black Spinel

Natural Black Spinel Gemstones

Discover natural black spinel gemstones, prized for their deep color, brilliance, and excellent durability.

Black Spinel Weight
Black Spinel Size
Black Spinel Clarity
Black Spinel Price

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14.42ctw Black Spinel, Cushion, Opaque

12 x 10 mm (calibrated)

$ 78.99

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20.00ctw Black Spinel, Oval, Opaque

16 x 12 mm (calibrated)

$ 65.74

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15.01ctw Black Spinel, Oval, Opaque

14 x 10 mm (calibrated)

$ 57.56

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14.85ctw Black Spinel, Oval, Opaque

14 x 10 mm (calibrated)

$ 48.81

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19.19ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 126.14

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6.89ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 22.65

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9.47ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 36.32

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14.91ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 46.38

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8.55ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 32.79

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9.30ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 35.67

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13.01ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 40.49

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7.77ctw Black Spinel, Round, Opaque

9.5 mm (calibrated)

$ 29.80

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7.42ctw Black Spinel, Round, Opaque

9.5 mm (calibrated)

$ 32.52

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6.82ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 22.42

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25.72ctw Black Spinel, Baguette, Opaque

17.7 x 8.3 mm

$ 202.33

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7.55ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 24.82

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7.32ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 24.06

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8.52ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 28.00

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14.62ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 45.48

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14.69ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 48.29

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8.89ctw Black Spinel, Trillion, Opaque

10 x 10 mm (calibrated)

$ 48.70

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13.75ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 45.20

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14.47ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 47.56

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7.49ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 24.62

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Why Buy Black Spinel from GemSelect?

Natural Black Spinel Stones

Our natural black spinel gemstones are carefully selected for their rich jet-black color and impressive brilliance. Known for their durability and luster, black spinel is a sophisticated choice for both modern and classic jewelry designs.

Buy Black Spinel Gemstones Online

Shop loose black spinel gemstones online with confidence at GemSelect. Choose from a wide variety of shapes, sizes, and cuts, all backed by detailed specifications and worldwide shipping.

Loose Black Spinel Gemstones for Jewelry

Black Spinel for Rings and Fine Jewelry

With a Mohs hardness of 8, black spinel is suitable for rings, earrings, pendants, and bracelets. Its high polish and strong luster make it an excellent alternative to black diamond for elegant and durable jewelry pieces.

Faceted Black Spinel

Faceted black spinel gemstones offer exceptional sparkle thanks to their refractive properties. Popular shapes include round, oval, cushion, and pear cuts, ideal for center stones or accent designs.

Black Spinel Cabochons

Black spinel cabochons feature smooth, domed surfaces that highlight the gem’s deep, even color. These stones are perfect for bold statement jewelry and contemporary settings.

Calibrated Black Spinel Sizes

We offer calibrated black spinel gemstones in standard sizes such as 5 mm, 6 mm, and 8 x 6 mm, making them easy to set into pre-made jewelry mountings.

Wholesale Black Spinel

Looking to purchase in bulk? Our wholesale black spinel options are ideal for jewelers and designers seeking consistent quality and competitive pricing on multiple stones.

Black Spinel Meaning and Properties

Black spinel is associated with protection and grounding. Its deep black color and durability have made it a popular gemstone for centuries, valued for both its beauty and resilience.

Learn more about the history, properties, and care of spinel on our Spinel Information Page.

FAQs

Is black spinel a natural gemstone?

Yes, black spinel is a natural gemstone. At GemSelect, all treatments (if any) are fully disclosed to ensure complete transparency.

How durable is black spinel for everyday wear?

Black spinel has a hardness of 8 on the Mohs scale, making it suitable for everyday jewelry, including rings and bracelets, with proper care.

Is black spinel a good alternative to black diamond?

Yes, black spinel offers a similar deep black appearance with excellent brilliance at a more accessible price point, making it a popular alternative.

Are black spinel gemstones calibrated?

Many black spinel stones are available in calibrated sizes, allowing for easy setting into standard jewelry mountings.

Can I buy loose black spinel in bulk?

Yes, we offer wholesale black spinel gemstones for bulk purchases, ideal for jewelry designers and retailers.

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

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
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Overall Rating -> 10 star ratings

Very good place to buy gemstones

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

I was able to find what I wanted very easily!

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

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
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Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
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Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate
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