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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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8.20ctw Natural Black Spinel, Round, Opaque, Photo A

8.20ctw Natural Black Spinel, Round, Opaque

Spinel

8.20ct total2 pcs
$ 37.88
10 mm (calibrated)
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8.96ctw Natural Black Spinel, Round, Opaque, Photo A

8.96ctw Natural Black Spinel, Round, Opaque

Spinel

8.96ct total2 pcs
$ 41.40
10 mm (calibrated)
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6.90ctw Natural Black Spinel, Round, Opaque, Photo A

6.90ctw Natural Black Spinel, Round, Opaque

Spinel

6.90ct total2 pcs
$ 36.43
9 mm (calibrated)
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1.55ct Natural Reddish Purple Spinel, Oval, VS, Photo A

1.55ct Natural Reddish Purple Spinel, Oval, VS

Spinel

1.55ct1 pc
$ 103.32
7.5 x 5.8 mm
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14.55ctw Natural Black Spinel, Cushion, Opaque, Photo A

14.55ctw Natural Black Spinel, Cushion, Opaque

Spinel

14.55ct total2 pcs
$ 96.04
12 x 10 mm (calibrated)
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1.42ct Natural Medium Purple Spinel, Cushion, VS, Photo A

1.42ct Natural Medium Purple Spinel, Cushion, VS

Spinel

1.42ct1 pc
$ 110.76
6.7 x 6 mm
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2.11ct Natural Dark Blue Spinel, Pear Shape, VVS, Photo A
Spinel Product Video (750862)

2.11ct Natural Dark Blue Spinel, Pear Shape, VVS

Spinel

2.11ct1 pc
$ 3,165.00
9.7 x 6 mm
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14.78ctw Natural Black Spinel, Round, Opaque, Photo A

14.78ctw Natural Black Spinel, Round, Opaque

Spinel

14.78ct total2 pcs
$ 58.52
12 mm (calibrated)
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1.17ct Natural Pink Spinel, Cushion, VS, Photo A

1.17ct Natural Pink Spinel, Cushion, VS

Spinel

1.17ct1 pc
$ 99.34
6.3 x 5.8 mm
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1.26ct Natural Light Grayish Violet Spinel, Cushion, VVS, Photo A

1.26ct Natural Light Grayish Violet Spinel, Cushion, VVS

Spinel

1.26ct1 pc
$ 99.07
6.9 x 6 mm
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0.52ct Natural Very Light Bubblegum Pink Spinel, Cushion, VS, Photo A

0.52ct Natural Very Light Bubblegum Pink Spinel, Cushion, VS

Spinel

0.52ct1 pc
$ 26.00
4.8 x 4.8 mm
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13.35ct Natural Black Spinel, Baguette, Opaque, Photo A

13.35ct Natural Black Spinel, Baguette, Opaque

Spinel

13.35ct1 pc
$ 52.87
20.1 x 10.1 mm
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1.16ct Natural Dark Purple Mauve Spinel, Cushion, VS, Photo A

1.16ct Natural Dark Purple Mauve Spinel, Cushion, VS

Spinel

1.16ct1 pc
$ 167.04
6.9 x 5.3 mm
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1.17ct Natural Deep Purple Spinel, Pear Shape, VS-SI, Photo A

1.17ct Natural Deep Purple Spinel, Pear Shape, VS-SI

Spinel

1.17ct1 pc
$ 162.17
7.5 x 5.9 mm
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1.27ct Natural Lavender Spinel, Cushion, VVS, Photo A

1.27ct Natural Lavender Spinel, Cushion, VVS

Spinel

1.27ct1 pc
$ 83.22
6.5 x 6.3 mm
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25.28ctw Natural Black Spinel, Baguette, Opaque, Photo A
Spinel Product Video (374181)

25.28ctw Natural Black Spinel, Baguette, Opaque

Spinel

25.28ct total2 pcs
$ 240.92
17.6 x 8.2 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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13.12ctw Natural Black Spinel, Heart, Opaque, Photo A

13.12ctw Natural Black Spinel, Heart, Opaque

Spinel

13.12ct total2 pcs
$ 86.59
12 x 12 mm (calibrated)
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1.35ct Natural Boysenberry Spinel, Oval, VS, Photo A

1.35ct Natural Boysenberry Spinel, Oval, VS

Spinel

1.35ct1 pc
$ 271.00
8.5 x 5.4 mm
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0.96ct Natural Dark Red Spinel, Cushion, VS, Photo A
Spinel Product Video (741432)

0.96ct Natural Dark Red Spinel, Cushion, VS

Spinel

0.96ct1 pc
$ 124.80
6.1 x 5.4 mm
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1.04ct Natural Very Light Grape Purple Spinel, Cushion, VVS, Photo A

1.04ct Natural Very Light Grape Purple Spinel, Cushion, VVS

Spinel

1.04ct1 pc
$ 90.08
6.5 x 4.9 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
$ 128.70
6.7 x 6 mm
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22.49ctw Natural Black Spinel, Oval, Opaque, Photo A

22.49ctw Natural Black Spinel, Oval, Opaque

Spinel

22.49ct total2 pcs
$ 89.06
16 x 12 mm (calibrated)
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0.39ct Natural Plum Purple Spinel, Cushion, VVS-VS, Photo A

0.39ct Natural Plum Purple Spinel, Cushion, VVS-VS

Spinel

0.39ct1 pc
$ 32.76
4.3 x 4.3 mm
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1.17ct Natural Deep Mauve Spinel, Cushion, VS-SI, Photo A

1.17ct Natural Deep Mauve Spinel, Cushion, VS-SI

Spinel

1.17ct1 pc
$ 92.10
6.4 x 5.7 mm
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13.95ctw Natural Black Spinel, Heart, Opaque, Photo A

13.95ctw Natural Black Spinel, Heart, Opaque

Spinel

13.95ct total2 pcs
$ 92.08
12 x 12 mm (calibrated)
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1.19ct Natural Wine Purple Spinel, Pear Shape, VVS, Photo A

1.19ct Natural Wine Purple Spinel, Pear Shape, VVS

Spinel

1.19ct1 pc
$ 238.00
7.6 x 5.5 mm
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6.96ctw Natural Black Spinel, Round, Opaque, Photo A

6.96ctw Natural Black Spinel, Round, Opaque

Spinel

6.96ct total2 pcs
$ 27.56
9 mm (calibrated)
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6.57ctw Natural Black Spinel, Round, Opaque, Photo A

6.57ctw Natural Black Spinel, Round, Opaque

Spinel

6.57ct total2 pcs
$ 34.69
9 mm (calibrated)
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1.00ct Natural Medium-Light Purple Spinel, Pear Shape, VS, Photo A

1.00ct Natural Medium-Light Purple Spinel, Pear Shape, VS

Spinel

1.00ct1 pc
$ 118.80
7.3 x 5.4 mm
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0.49ct Natural Medium Purple Spinel, Cushion, VS, Photo A

0.49ct Natural Medium Purple Spinel, Cushion, VS

Spinel

0.49ct1 pc
$ 41.16
4.9 x 4.1 mm
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0.87ct Natural Rapberry Red Spinel, Oval, VS, Photo A

0.87ct Natural Rapberry Red Spinel, Oval, VS

Spinel

0.87ct1 pc
$ 87.00
6.1 x 5.4 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

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate
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