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Home › Gemstones › Spinel

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
Exact Match not Available: Go Back
1.00ct Natural Raspberry Red Tone Spinel, Oval, VS, Photo A

1.00ct Natural Raspberry Red Tone Spinel, Oval, VS

Spinel

1.00ct1 pc
$ 106.82
7 x 5 mm (calibrated)
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0.99ct Natural Light Red-Purple Spinel, Oval, VVS, Photo A
Spinel Product Video (360169)

0.99ct Natural Light Red-Purple Spinel, Oval, VVS

Spinel

0.99ct1 pc
$ 66.29
6.9 x 5.2 mm
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1.12ct Natural Reddish Purple Spinel, Cushion, VVS-VS, Photo A
Spinel Product Video (742832)

1.12ct Natural Reddish Purple Spinel, Cushion, VVS-VS

Spinel

1.12ct1 pc
$ 185.92
6.1 x 5.6 mm
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1.28ct Natural Deep Lavender Spinel, Cushion, VVS, Photo A

1.28ct Natural Deep Lavender Spinel, Cushion, VVS

Spinel

1.28ct1 pc
$ 127.49
6.9 x 6.6 mm
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1.55ct Natural Deep Mauve Tone Spinel, Cushion, VS, Photo A

1.55ct Natural Deep Mauve Tone Spinel, Cushion, VS

Spinel

1.55ct1 pc
$ 110.39
6.6 x 6.2 mm
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0.77ct Natural Medium Dark-Purple Spinel, Round, VVS-VS, Photo A

0.77ct Natural Medium Dark-Purple Spinel, Round, VVS-VS

Spinel

0.77ct1 pc
$ 63.91
5.3 mm
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0.94ct Natural Medium Purple Spinel, Cushion, VVS, Photo A

0.94ct Natural Medium Purple Spinel, Cushion, VVS

Spinel

0.94ct1 pc
$ 78.02
6.1 x 5.2 mm
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8.93ctw Natural Black Spinel, Round, Opaque, Photo A

8.93ctw Natural Black Spinel, Round, Opaque

Spinel

8.93ct total2 pcs
$ 34.25
10 mm (calibrated)
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14.01ct Natural Black Spinel, Baguette, Opaque, Photo A

14.01ct Natural Black Spinel, Baguette, Opaque

Spinel

14.01ct1 pc
$ 46.05
20 x 10 mm
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27.48ctw Natural Black Spinel, Fancy, Opaque, Photo A

27.48ctw Natural Black Spinel, Fancy, Opaque

Spinel

27.48ct total2 pcs
$ 90.32
18.2 x 11.9 mm
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1.01ct Natural Medium Violet Spinel, Oval, VS, Photo A

1.01ct Natural Medium Violet Spinel, Oval, VS

Spinel

1.01ct1 pc
$ 113.24
6.4 x 5.4 mm
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1.45ct Natural Dark Purple Spinel, Cushion, VVS, Photo A

1.45ct Natural Dark Purple Spinel, Cushion, VVS

Spinel

1.45ct1 pc
$ 106.75
6.8 x 6.2 mm
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21.70ctw Natural Black Spinel, Oval, Opaque, Photo A

21.70ctw Natural Black Spinel, Oval, Opaque

Spinel

21.70ct total2 pcs
$ 71.32
16 x 12 mm (calibrated)
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25.51ctw Natural Black with Gold Sheen Spinel, Baguette, Opaque, Photo A
Spinel Product Video (372537)

25.51ctw Natural Black with Gold Sheen Spinel, Baguette, Opaque

Spinel

25.51ct total2 pcs
$ 200.68
17.6 x 8.2 mm
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10.08ctw Natural Black Spinel, Round, Opaque, Photo A

10.08ctw Natural Black Spinel, Round, Opaque

Spinel

10.08ct total2 pcs
$ 38.65
10 mm (calibrated)
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1.22ct Natural Pinkish Purple Spinel, Cushion, VS, Photo A
Spinel Product Video (719710)

1.22ct Natural Pinkish Purple Spinel, Cushion, VS

Spinel

1.22ct1 pc
$ 202.52
6.1 x 5.7 mm
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1.66ct Natural Deep Purple Spinel, Cushion, VS, Photo A

1.66ct Natural Deep Purple Spinel, Cushion, VS

Spinel

1.66ct1 pc
$ 114.58
7.2 x 5.7 mm
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0.64ct Natural Medium Purple Spinel, Round, VS, Photo A

0.64ct Natural Medium Purple Spinel, Round, VS

Spinel

0.64ct1 pc
$ 27.51
5 mm (calibrated)
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8.92ctw Natural Black Spinel, Trillion, Opaque, Photo A

8.92ctw Natural Black Spinel, Trillion, Opaque

Spinel

8.92ct total2 pcs
$ 48.86
10 x 10 mm (calibrated)
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0.91ct Natural Medium-Dark Purple Spinel, Oval, VVS, Photo A

0.91ct Natural Medium-Dark Purple Spinel, Oval, VVS

Spinel

0.91ct1 pc
$ 73.11
7 x 5 mm (calibrated)
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1.06ct Natural Dark Magenta-Pink Spinel, Cushion, VVS, Photo A

1.06ct Natural Dark Magenta-Pink Spinel, Cushion, VVS

Spinel

1.06ct1 pc
$ 175.96
6 x 5.3 mm
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0.95ct Natural Deep Magenta Spinel, Oval, VS-SI, Photo A

0.95ct Natural Deep Magenta Spinel, Oval, VS-SI

Spinel

0.95ct1 pc
$ 197.13
6.3 x 6 mm
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6.63ctw Natural Black Spinel, Round, Opaque, Photo A

6.63ctw Natural Black Spinel, Round, Opaque

Spinel

6.63ct total2 pcs
$ 29.05
9 mm (calibrated)
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0.65ct Natural Medium Purple Spinel, Round, VS, Photo A

0.65ct Natural Medium Purple Spinel, Round, VS

Spinel

0.65ct1 pc
$ 32.88
5 mm (calibrated)
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1.25ct Natural Light Purple-Pink Spinel, Cushion, VVS-VS, Photo A

1.25ct Natural Light Purple-Pink Spinel, Cushion, VVS-VS

Spinel

1.25ct1 pc
$ 82.17
6.5 x 5.9 mm
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1.48ct Natural Very Light Purple Spinel, Oval, Transparent, Photo A

1.48ct Natural Very Light Purple Spinel, Oval, Transparent

Spinel

1.48ct1 pc
$ 69.99
8.4 x 5.7 mm
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8.64ctw Natural Black Spinel, Round, Opaque, Photo A

8.64ctw Natural Black Spinel, Round, Opaque

Spinel

8.64ct total2 pcs
$ 33.13
10 mm (calibrated)
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1.32ct Natural Medium Purple Spinel, Cushion, VS, Photo A

1.32ct Natural Medium Purple Spinel, Cushion, VS

Spinel

1.32ct1 pc
$ 104.13
6.6 x 6.3 mm
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7.11ctw Natural Black Spinel, Round, Opaque, Photo A

7.11ctw Natural Black Spinel, Round, Opaque

Spinel

7.11ct total2 pcs
$ 27.26
9 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
$ 35.17
10 mm (calibrated)
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12.28ct Natural Black Spinel, Baguette, Opaque, Photo A

12.28ct Natural Black Spinel, Baguette, Opaque

Spinel

12.28ct1 pc
$ 36.69
19.9 x 10 mm
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1.50ct Natural Medium Purple Spinel, Cushion, VVS-VS, Photo A

1.50ct Natural Medium Purple Spinel, Cushion, VVS-VS

Spinel

1.50ct1 pc
$ 106.82
6.7 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

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate
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