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Natural Loose Spinel Gemstones

Browse our selection of natural loose spinel gemstones in vibrant colors and premium cuts.

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Black Spinel
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Gray Spinel
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Red Spinel
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Violet Spinel
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13.21ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 49.52

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1.12ct Light Purple Spinel, Cushion, VS

6.3 x 6.1 mm

$ 100.79

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14.62ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 54.80

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1.24ct Light Wine Purple Spinel, Cushion, VS

6.6 x 6 mm

$ 89.28

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1.24ct Medium Purple Spinel, Cushion, VS

6.5 x 5.5 mm

$ 104.16

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14.33ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 53.72

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12.44ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 46.63

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14.26ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 53.46

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13.13ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 49.22

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14.65ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 54.92

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14.77ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 55.38

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12.29ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 46.07

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13.01ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 48.78

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11.50ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 43.12

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14.65ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 55.07

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14.10ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 52.85

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14.60ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 54.73

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14.91ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 55.88

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13.38ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 50.16

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1.25ct Light Pink-Violet Spinel, Cushion, VS

6.6 x 5.8 mm

$ 111.66

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1.34ct Grey Purple Spinel, Cushion, VS

6.2 x 5.4 mm

$ 111.72

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1.22ct Purple-Pink Spinel, Cushion, VVS-VS

6 x 6 mm (calibrated)

$ 101.46

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1.36ct Medium Violet Spinel, Cushion, VVS-VS

6.6 x 6 mm

$ 113.10

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1.40ct Deep Lavender Spinel, Cushion, VS

6.4 x 5.8 mm

$ 124.74

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Why Buy Spinel from GemSelect?

Natural Spinel Gemstones

Our natural spinel gemstones are carefully selected for their brilliance, clarity, and vibrant color. Every stone is 100% genuine, with any treatments fully disclosed for complete transparency.

Loose Spinel Stones Online

Buy loose spinel gemstones online with confidence at GemSelect. Choose from a wide range of shapes, sizes, and price points, all available with secure checkout and worldwide shipping.

Loose Spinel Gemstones in various colors and cuts

Red Spinel and Ruby Alternatives

Red spinel is highly valued for its intense color and brilliance. Often mistaken for ruby in historical crown jewels, spinel offers exceptional beauty and durability at an attractive price point.

Blue and Pink Spinel Varieties

Spinel is available in a stunning spectrum of colors, including vivid pink, rich blue, lavender, and even black. This versatility makes spinel an excellent choice for custom jewelry designs.

Faceted Spinel Stones

Faceted spinel gemstones maximize sparkle and brilliance. Popular shapes include round, oval, cushion, pear, and emerald cuts, ideal for rings, earrings, and pendants.

Spinel Cabochons

Spinel cabochons feature smooth, polished surfaces that highlight depth of color. These stones are perfect for unique statement jewelry or vintage-inspired settings.

Wholesale Spinel Gemstones

We offer competitive pricing on wholesale spinel gemstones for jewelers and collectors. Bulk purchases and calibrated sizes are available for consistent jewelry production.

August Birthstone Spinel

Spinel is recognized as an official August birthstone. It symbolizes strength and vitality, making it a meaningful gift for birthdays and special occasions.

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

FAQs

Is spinel a natural gemstone?

Yes, spinel is a naturally occurring gemstone. At GemSelect, all spinel stones are genuine, and any treatments are clearly disclosed.

Is spinel a good alternative to ruby?

Red spinel offers similar color and brilliance to ruby but is often more affordable. It is also durable enough for everyday jewelry, with a Mohs hardness of 8.

What colors does spinel come in?

Spinel is available in red, pink, blue, purple, orange, gray, and black. This wide color range makes it suitable for many jewelry styles.

Can I buy spinel gemstones in calibrated sizes?

Yes, we offer calibrated spinel gemstones in popular sizes such as 6 mm rounds and 8 x 6 mm ovals, ideal for standard jewelry settings.

Is spinel suitable for engagement rings?

With a hardness of 8 on the Mohs scale, spinel is durable enough for engagement rings and daily wear when properly set and cared for.

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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate
Enlarged Gemstone Image