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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
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Black Spinel Price

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15.34ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 50.41

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13.84ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 45.48

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13.12ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 71.87

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15.01ctw Black Spinel, Cushion, Opaque

12 x 10 mm (calibrated)

$ 82.23

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8.96ctw Black Spinel, Trillion, Opaque

10 x 10 mm (calibrated)

$ 49.09

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14.10ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 43.87

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6.58ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 25.23

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8.92ctw Black Spinel, Trillion, Opaque

10 x 10 mm (calibrated)

$ 48.86

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13.93ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.31

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17.60ctw Black Spinel, Heart, Opaque

13 x 13 mm (calibrated)

$ 57.85

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8.40ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 27.61

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24.56ctw Black Spinel, Baguette, Opaque

17.5 x 8.1 mm

$ 193.19

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14.50ctw Black Spinel, Cushion, Opaque

12 x 10 mm (calibrated)

$ 79.43

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9.51ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 36.46

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27.88ctw Black Spinel, Baguette, Opaque

20.1 x 9.9 mm

$ 91.63

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9.95ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 38.15

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28.23ctw Black Spinel, Baguette, Opaque

20.2 x 10.2 mm

$ 84.35

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14.00ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.69

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9.88ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 37.89

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6.90ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 30.24

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8.64ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 33.13

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6.56ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 25.16

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9.00ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 34.51

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25.66ctw Black Spinel, Baguette, Opaque

20.1 x 9.9 mm

$ 76.68

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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

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The website has a good selection, the interface is very intuitive.

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Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

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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.

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Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
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