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Natural Loose Spinel Gemstones

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

Red Spinel
Blue Spinel
Pink Spinel
Black Spinel
Burma Spinel
Purple Spinel
Round Spinel
Violet Spinel
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1.03ct Natural Deep Lavender Spinel, Cushion, VVS-VS, Photo A

1.03ct Natural Deep Lavender Spinel, Cushion, VVS-VS

Spinel

1.03ct1 pc
$ 185.40
6.4 x 5.9 mm
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0.63ct Natural Pinkish Violet Spinel, Pear Shape, VVS-VS, Photo A

0.63ct Natural Pinkish Violet Spinel, Pear Shape, VVS-VS

Spinel

0.63ct1 pc
$ 62.38
6 x 5 mm
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1.05ct Natural Deep Lavender Spinel, Cushion, SI, Photo A

1.05ct Natural Deep Lavender Spinel, Cushion, SI

Spinel

1.05ct1 pc
$ 151.20
6.5 x 5.5 mm
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15.03ctw Natural Black Spinel, Round, Opaque, Photo A

15.03ctw Natural Black Spinel, Round, Opaque

Spinel

15.03ct total2 pcs
$ 59.52
12 mm (calibrated)
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0.63ct Natural Boysenberry Spinel, Cushion, VS, Photo A

0.63ct Natural Boysenberry Spinel, Cushion, VS

Spinel

0.63ct1 pc
$ 52.92
4.8 x 4.5 mm
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1.56ct Natural Light Purple Spinel, Cushion, VVS-VS, Photo A

1.56ct Natural Light Purple Spinel, Cushion, VVS-VS

Spinel

1.56ct1 pc
$ 138.38
6.9 x 6.6 mm
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0.73ct Natural Very Light Pinkish Purple Spinel, Cushion, VVS-VS, Photo A

0.73ct Natural Very Light Pinkish Purple Spinel, Cushion, VVS-VS

Spinel

0.73ct1 pc
$ 31.45
5.7 x 4.7 mm
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12.95ctw Natural Black Spinel, Round, Opaque, Photo A

12.95ctw Natural Black Spinel, Round, Opaque

Spinel

12.95ct total2 pcs
$ 51.29
12 mm (calibrated)
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7.96ctw Natural Black Spinel, Round, Opaque, Photo A

7.96ctw Natural Black Spinel, Round, Opaque

Spinel

7.96ct total2 pcs
$ 42.02
9 mm (calibrated)
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1.69ct Natural Deep Lavender Spinel, Cushion, VS, Photo A

1.69ct Natural Deep Lavender Spinel, Cushion, VS

Spinel

1.69ct1 pc
$ 127.22
6.6 x 6.5 mm
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17.60ctw Natural Black Spinel, Heart, Opaque, Photo A

17.60ctw Natural Black Spinel, Heart, Opaque

Spinel

17.60ct total2 pcs
$ 69.70
13 x 13 mm (calibrated)
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0.59ct Natural Light Pink Spinel, Round, VVS-VS, Photo A

0.59ct Natural Light Pink Spinel, Round, VVS-VS

Spinel

0.59ct1 pc
$ 53.10
5 mm (calibrated)
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9.17ctw Natural Black Spinel, Round, Opaque, Photo A

9.17ctw Natural Black Spinel, Round, Opaque

Spinel

9.17ct total2 pcs
$ 42.37
10 mm (calibrated)
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0.78ct Natural Medium Purple Spinel, Octagon / Emerald Cut, VVS-VS, Photo A

0.78ct Natural Medium Purple Spinel, Octagon / Emerald Cut, VVS-VS

Spinel

0.78ct1 pc
$ 33.60
5.5 x 5.2 mm
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1.10ct Natural Light Pinkish Violet Spinel, Cushion, VVS, Photo A

1.10ct Natural Light Pinkish Violet Spinel, Cushion, VVS

Spinel

1.10ct1 pc
$ 74.15
6 x 6 mm (calibrated)
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0.54ct Natural Dark Silver Spinel, Cushion, VS, Photo A

0.54ct Natural Dark Silver Spinel, Cushion, VS

Spinel

0.54ct1 pc
$ 48.60
5.3 x 4.5 mm
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0.66ct Natural Light Grayish Violet Spinel, Cushion, VS, Photo A

0.66ct Natural Light Grayish Violet Spinel, Cushion, VS

Spinel

0.66ct1 pc
$ 55.44
5 x 4.5 mm
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0.58ct Natural Light Magenta Spinel, Cushion, VS, Photo A

0.58ct Natural Light Magenta Spinel, Cushion, VS

Spinel

0.58ct1 pc
$ 48.72
5.1 x 4.6 mm
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0.55ct Natural Light Pink Spinel, Cushion, VVS, Photo A

0.55ct Natural Light Pink Spinel, Cushion, VVS

Spinel

0.55ct1 pc
$ 46.20
4.9 x 4.5 mm
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0.70ct Natural Medium Pink Spinel, Cushion, VS, Photo A

0.70ct Natural Medium Pink Spinel, Cushion, VS

Spinel

0.70ct1 pc
$ 58.80
5.8 x 4.9 mm
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1.06ct Natural Lavender Spinel, Cushion, VS, Photo A

1.06ct Natural Lavender Spinel, Cushion, VS

Spinel

1.06ct1 pc
$ 90.00
6.5 x 5.7 mm
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12.96ctw Natural Black Spinel, Round, Opaque, Photo A

12.96ctw Natural Black Spinel, Round, Opaque

Spinel

12.96ct total2 pcs
$ 48.59
12 mm (calibrated)
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0.80ct Natural Cherry Pink Tone Spinel, Cushion, VVS-VS, Photo A

0.80ct Natural Cherry Pink Tone Spinel, Cushion, VVS-VS

Spinel

0.80ct1 pc
$ 67.20
5.8 x 4.9 mm
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0.93ct Natural Medium Purple Spinel, Oval, VS, Photo A

0.93ct Natural Medium Purple Spinel, Oval, VS

Spinel

0.93ct1 pc
$ 92.08
6.7 x 5.1 mm
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13.01ctw Natural Black Spinel, Round, Opaque, Photo A

13.01ctw Natural Black Spinel, Round, Opaque

Spinel

13.01ct total2 pcs
$ 48.78
12 mm (calibrated)
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1.63ct Natural Deep Purple Spinel, Cushion, VS, Photo A

1.63ct Natural Deep Purple Spinel, Cushion, VS

Spinel

1.63ct1 pc
$ 195.60
7.5 x 6.8 mm
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0.59ct Natural Very Light Purple Spinel, Round, VS, Photo A

0.59ct Natural Very Light Purple Spinel, Round, VS

Spinel

0.59ct1 pc
$ 37.27
4.7 mm
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0.92ct Natural Medium Violet Spinel, Cushion, VVS-VS, Photo A

0.92ct Natural Medium Violet Spinel, Cushion, VVS-VS

Spinel

0.92ct1 pc
$ 39.64
5.8 x 4.9 mm
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13.46ctw Natural Black Spinel, Heart, Opaque, Photo A

13.46ctw Natural Black Spinel, Heart, Opaque

Spinel

13.46ct total2 pcs
$ 88.84
12 x 12 mm (calibrated)
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1.43ct Natural Dark Red Spinel, Cushion, VS, Photo A

1.43ct Natural Dark Red Spinel, Cushion, VS

Spinel

1.43ct1 pc
$ 185.90
6.7 x 5.9 mm
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0.51ct Natural Medium Purple Spinel, Round, VS, Photo A

0.51ct Natural Medium Purple Spinel, Round, VS

Spinel

0.51ct1 pc
$ 31.09
4.7 mm
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1.51ct Natural Purple-Pink Spinel, Cushion, VVS, Photo A

1.51ct Natural Purple-Pink Spinel, Cushion, VVS

Spinel

1.51ct1 pc
$ 101.78
7 x 6 mm
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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

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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