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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
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9.64ctw Natural Black Spinel, Round, Opaque, Photo A

9.64ctw Natural Black Spinel, Round, Opaque

Spinel

9.64ct total2 pcs
$ 36.96
10 mm (calibrated)
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0.83ct Natural Dark Purple Spinel, Cushion, VS, Photo A

0.83ct Natural Dark Purple Spinel, Cushion, VS

Spinel

0.83ct1 pc
$ 68.89
6.6 x 4.7 mm
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0.75ct Natural Light Grey Spinel, Cushion, VVS-VS, Photo A

0.75ct Natural Light Grey Spinel, Cushion, VVS-VS

Spinel

0.75ct1 pc
$ 43.58
5.4 x 5.4 mm
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0.87ct Natural Medium Purple Spinel, Cushion, VS-SI, Photo A

0.87ct Natural Medium Purple Spinel, Cushion, VS-SI

Spinel

0.87ct1 pc
$ 43.01
5.5 x 4.9 mm
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1.48ct Natural Deep Lavender Spinel, Cushion, VS, Photo A

1.48ct Natural Deep Lavender Spinel, Cushion, VS

Spinel

1.48ct1 pc
$ 116.74
7.4 x 5.8 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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14.33ctw Natural Black Spinel, Round, Opaque, Photo A

14.33ctw Natural Black Spinel, Round, Opaque

Spinel

14.33ct total2 pcs
$ 44.59
12 mm (calibrated)
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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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1.04ct Natural Medium Purple Spinel, Oval, VS, Photo A

1.04ct Natural Medium Purple Spinel, Oval, VS

Spinel

1.04ct1 pc
$ 180.94
6.5 x 5.5 mm
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0.53ct Natural Reddish Orange Spinel, Oval, VS, Photo A

0.53ct Natural Reddish Orange Spinel, Oval, VS

Spinel

0.53ct1 pc
$ 43.99
5.4 x 4.4 mm
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0.57ct Natural Light Purple-Pink Spinel, Cushion, VVS-VS, Photo A

0.57ct Natural Light Purple-Pink Spinel, Cushion, VVS-VS

Spinel

0.57ct1 pc
$ 28.39
5.9 x 4.2 mm
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14.69ctw Natural Black Spinel, Round, Opaque, Photo A

14.69ctw Natural Black Spinel, Round, Opaque

Spinel

14.69ct total2 pcs
$ 48.29
12 mm (calibrated)
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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
$ 142.23
7.1 x 5.4 mm
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6.82ctw Natural Black Spinel, Round, Opaque, Photo A

6.82ctw Natural Black Spinel, Round, Opaque

Spinel

6.82ct total2 pcs
$ 22.42
9 mm (calibrated)
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7.26ctw Natural Black Spinel, Round, Opaque, Photo A

7.26ctw Natural Black Spinel, Round, Opaque

Spinel

7.26ct total2 pcs
$ 23.86
9 mm (calibrated)
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0.52ct Natural Bubblegum Pink Spinel, Cushion, VVS-VS, Photo A

0.52ct Natural Bubblegum Pink Spinel, Cushion, VVS-VS

Spinel

0.52ct1 pc
$ 43.16
5.3 x 4.9 mm
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8.86ctw Natural Black Spinel, Round, Opaque, Photo A

8.86ctw Natural Black Spinel, Round, Opaque

Spinel

8.86ct total2 pcs
$ 33.97
10 mm (calibrated)
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22.14ctw Natural Black Spinel, Oval, Opaque, Photo A

22.14ctw Natural Black Spinel, Oval, Opaque

Spinel

22.14ct total2 pcs
$ 84.90
16 x 12 mm (calibrated)
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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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1.05ct Natural Grayish Violet Spinel, Pear Shape, VS, Photo A
Spinel Product Video (402831)

1.05ct Natural Grayish Violet Spinel, Pear Shape, VS

Spinel

1.05ct1 pc
$ 175.13
7.4 x 5.8 mm
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1.03ct Natural Medium Purple Spinel, Cushion, VS, Photo A

1.03ct Natural Medium Purple Spinel, Cushion, VS

Spinel

1.03ct1 pc
$ 153.88
6 x 6 mm (calibrated)
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13.48ctw Natural Black Spinel, Round, Opaque, Photo A

13.48ctw Natural Black Spinel, Round, Opaque

Spinel

13.48ct total2 pcs
$ 44.31
12 mm (calibrated)
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1.54ct Natural Wine Purple Spinel, Cushion, VVS-VS, Photo A
Spinel Product Video (754863)

1.54ct Natural Wine Purple Spinel, Cushion, VVS-VS

Spinel

1.54ct1 pc
$ 153.38
7.7 x 6.4 mm
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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
$ 45.53
12 mm (calibrated)
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1.13ct Natural Very Light Pinkish Purple Spinel, Cushion, VS, Photo A

1.13ct Natural Very Light Pinkish Purple Spinel, Cushion, VS

Spinel

1.13ct1 pc
$ 67.01
6.5 x 5.5 mm
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0.49ct Natural Reddish Purple Spinel, Cushion, VS, Photo A

0.49ct Natural Reddish Purple Spinel, Cushion, VS

Spinel

0.49ct1 pc
$ 34.16
6.7 x 4.2 mm
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0.95ct Natural Deep Purple Red Spinel, Cushion, VVS-VS, Photo A

0.95ct Natural Deep Purple Red Spinel, Cushion, VVS-VS

Spinel

0.95ct1 pc
$ 114.00
6.4 x 5.8 mm
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0.46ct Natural Very Light Pink Spinel, Round, VS, Photo A

0.46ct Natural Very Light Pink Spinel, Round, VS

Spinel

0.46ct1 pc
$ 34.36
4.8 mm
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0.67ct Natural Reddish Pink Spinel, Cushion, VS, Photo A

0.67ct Natural Reddish Pink Spinel, Cushion, VS

Spinel

0.67ct1 pc
$ 46.71
5.4 x 4.4 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
$ 34.16
4.9 x 4.1 mm
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0.39ct Natural Electric Purple Spinel, Marquise, VVS-VS, Photo A

0.39ct Natural Electric Purple Spinel, Marquise, VVS-VS

Spinel

0.39ct1 pc
$ 32.18
6.7 x 3.5 mm
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0.87ct Natural Deep Mauve Tone Spinel, Cushion, VS, Photo A

0.87ct Natural Deep Mauve Tone Spinel, Cushion, VS

Spinel

0.87ct1 pc
$ 61.30
5.8 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

I purchased 4 gemstones in different sizes to be able to make a family ring for my granddaughter. I got exactly what I saw and they are absolutely beautiful! Shipping was quick compared to other gem stores I have dealt with! I will definitely order more stones from your company, as I am a collector and have several stones. You are my new go to company in the future

Posted By Liz in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was great! Great photos

Posted By Marcia in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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