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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
Exact Match not Available: Go Back
14.01ct Natural Black Spinel, Baguette, Opaque, Photo A

14.01ct Natural Black Spinel, Baguette, Opaque

Spinel

14.01ct1 pc
$ 55.48
20 x 10 mm
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14.00ctw Natural Black Spinel, Heart, Opaque, Photo A

14.00ctw Natural Black Spinel, Heart, Opaque

Spinel

14.00ct total2 pcs
$ 92.40
12 x 12 mm (calibrated)
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13.85ctw Natural Black Spinel, Round, Opaque, Photo A

13.85ctw Natural Black Spinel, Round, Opaque

Spinel

13.85ct total2 pcs
$ 54.85
12 mm (calibrated)
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1.51ct Natural Deep Purple Spinel, Cushion, VVS, Photo A

1.51ct Natural Deep Purple Spinel, Cushion, VVS

Spinel

1.51ct1 pc
$ 312.00
7.5 x 6 mm
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0.56ct Natural Dark Pink Spinel, Octagon / Emerald Cut, VS-SI, Photo A
Spinel Product Video (749004)

0.56ct Natural Dark Pink Spinel, Octagon / Emerald Cut, VS-SI

Spinel

0.56ct1 pc
$ 140.00
6.5 x 3.7 mm
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1.60ct Natural Medium Purple Spinel, Cushion, VVS-VS, Photo A

1.60ct Natural Medium Purple Spinel, Cushion, VVS-VS

Spinel

1.60ct1 pc
$ 121.66
7.2 x 6.5 mm
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1.24ct Natural Light Wine Purple Spinel, Cushion, VS, Photo A

1.24ct Natural Light Wine Purple Spinel, Cushion, VS

Spinel

1.24ct1 pc
$ 89.28
6.6 x 6 mm
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9.54ctw Natural Black Spinel, Round, Opaque, Photo A

9.54ctw Natural Black Spinel, Round, Opaque

Spinel

9.54ct total2 pcs
$ 37.78
10 mm (calibrated)
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0.66ct Natural Light Purple Spinel, Round, VS, Photo A

0.66ct Natural Light Purple Spinel, Round, VS

Spinel

0.66ct1 pc
$ 34.18
5 mm (calibrated)
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1.46ct Natural Very Light Pinkish Purple Spinel, Cushion, VS, Photo A

1.46ct Natural Very Light Pinkish Purple Spinel, Cushion, VS

Spinel

1.46ct1 pc
$ 129.52
6.8 x 6.4 mm
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1.15ct Natural Deep Lavender Spinel, Cushion, VVS-VS, Photo A

1.15ct Natural Deep Lavender Spinel, Cushion, VVS-VS

Spinel

1.15ct1 pc
$ 91.08
6.4 x 5.1 mm
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1.17ct Natural Medium Violet Spinel, Cushion, VVS, Photo A
Spinel Product Video (513401)

1.17ct Natural Medium Violet Spinel, Cushion, VVS

Spinel

1.17ct1 pc
$ 234.00
5.6 x 5.6 mm
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1.36ct Natural Dark Purple Spinel, Cushion, VS, Photo A

1.36ct Natural Dark Purple Spinel, Cushion, VS

Spinel

1.36ct1 pc
$ 195.84
6.9 x 6 mm
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1.50ct Natural Medium Purple Spinel, Cushion, VS, Photo A

1.50ct Natural Medium Purple Spinel, Cushion, VS

Spinel

1.50ct1 pc
$ 167.32
7.1 x 6 mm
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0.54ct Natural Plum-Grey Spinel, Cushion, VVS-VS, Photo A

0.54ct Natural Plum-Grey Spinel, Cushion, VVS-VS

Spinel

0.54ct1 pc
$ 45.36
5 x 4 mm (calibrated)
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1.51ct Natural Sangria Spinel, Cushion, VVS-VS, Photo A

1.51ct Natural Sangria Spinel, Cushion, VVS-VS

Spinel

1.51ct1 pc
$ 128.59
6.5 x 6.3 mm
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1.34ct Natural Light Grape Purple Spinel, Cushion, VVS, Photo A

1.34ct Natural Light Grape Purple Spinel, Cushion, VVS

Spinel

1.34ct1 pc
$ 110.38
6.6 x 6.2 mm
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1.19ct Natural Deep Purple Spinel, Cushion, VS, Photo A

1.19ct Natural Deep Purple Spinel, Cushion, VS

Spinel

1.19ct1 pc
$ 171.36
7.1 x 5.4 mm
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1.08ct Natural Plum Purple Spinel, Cushion, VVS, Photo A
Spinel Product Video (744427)

1.08ct Natural Plum Purple Spinel, Cushion, VVS

Spinel

1.08ct1 pc
$ 129.60
6.7 x 5.9 mm
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0.67ct Natural Deep Crimson Red Spinel, Oval, VS, Photo A

0.67ct Natural Deep Crimson Red Spinel, Oval, VS

Spinel

0.67ct1 pc
$ 67.00
5.2 x 4.9 mm
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1.04ct Natural Raspberry Red Tone Spinel, Cushion, VVS-VS, Photo A

1.04ct Natural Raspberry Red Tone Spinel, Cushion, VVS-VS

Spinel

1.04ct1 pc
$ 44.81
6.3 x 5.2 mm
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0.82ct Natural Very Light Pinkish Purple Spinel, Oval, VS, Photo A

0.82ct Natural Very Light Pinkish Purple Spinel, Oval, VS

Spinel

0.82ct1 pc
$ 81.18
6 x 4.8 mm
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0.64ct Natural Hot Pink Spinel, Cushion, VS, Photo A

0.64ct Natural Hot Pink Spinel, Cushion, VS

Spinel

0.64ct1 pc
$ 64.00
5.7 x 5.2 mm
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6.74ctw Natural Black Spinel, Round, Opaque, Photo A

6.74ctw Natural Black Spinel, Round, Opaque

Spinel

6.74ct total2 pcs
$ 35.59
9.5 mm (calibrated)
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0.56ct Natural Light Pink Spinel, Cushion, VS, Photo A

0.56ct Natural Light Pink Spinel, Cushion, VS

Spinel

0.56ct1 pc
$ 47.04
5.2 x 4.1 mm
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1.36ct Natural Boysenberry Spinel, Cushion, VVS-VS, Photo A

1.36ct Natural Boysenberry Spinel, Cushion, VVS-VS

Spinel

1.36ct1 pc
$ 120.64
6.5 x 5.8 mm
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1.39ct Natural Cherry Pink Tone Spinel, Oval, VVS-VS, Photo A

1.39ct Natural Cherry Pink Tone Spinel, Oval, VVS-VS

Spinel

1.39ct1 pc
$ 114.68
7.5 x 6 mm
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0.98ct Natural Medium Purple Spinel, Cushion, VS, Photo A

0.98ct Natural Medium Purple Spinel, Cushion, VS

Spinel

0.98ct1 pc
$ 83.21
5.8 x 4.9 mm
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0.81ct Natural Boysenberry Purple Spinel, Oval, VVS-VS, Photo A

0.81ct Natural Boysenberry Purple Spinel, Oval, VVS-VS

Spinel

0.81ct1 pc
$ 81.00
5.7 x 5 mm
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12.72ctw Natural Black Spinel, Round, Opaque, Photo A

12.72ctw Natural Black Spinel, Round, Opaque

Spinel

12.72ct total2 pcs
$ 50.38
12 mm (calibrated)
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1.12ct Natural Grey Purple Spinel, Cushion, VS, Photo A

1.12ct Natural Grey Purple Spinel, Cushion, VS

Spinel

1.12ct1 pc
$ 81.37
6.7 x 5.4 mm
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1.32ct Natural Grape Purple Spinel, Marquise, VVS-VS, Photo A
Spinel Product Video (349481)

1.32ct Natural Grape Purple Spinel, Marquise, VVS-VS

Spinel

1.32ct1 pc
$ 264.00
9.7 x 5.6 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

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 -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 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 -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate
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