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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.

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Black Spinel
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Gray Spinel
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Orange
Pink Spinel
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1.42ct Purple Spinel, Cushion, VVS-VS

7 x 5.6 mm

$ 116.68

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0.93ct Purple Spinel, Cushion, VS

5.4 x 5.2 mm

$ 46.31

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0.52ct Pink Spinel, Cushion, VS

4.8 x 4.8 mm

$ 21.58

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1.18ct Purple Spinel, Cushion, VS

6.4 x 5.3 mm

$ 88.14

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13.98ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.58

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0.92ct Purple Spinel, Cushion, VVS-VS

5.6 x 5.2 mm

$ 64.14

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1.51ct Purple Spinel, Cushion, VVS-VS

6.8 x 6.5 mm

$ 103.24

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14.42ctw Black Spinel, Cushion, Opaque

12 x 10 mm (calibrated)

$ 78.99

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0.53ct Purple Spinel, Round, VVS-VS

4.8 mm

$ 27.80

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0.62ct Purple Spinel, Oval, VVS-VS

5.4 x 4.9 mm

$ 51.46

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1.05ct Purple Spinel, Cushion, VVS-VS

6.3 x 5.3 mm

$ 156.87

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1.16ct Purple Spinel, Oval, VS

7.2 x 5.7 mm

$ 130.38

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7.94ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 30.44

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1.30ct Purple Spinel, Cushion, VS

6.3 x 5.9 mm

$ 99.70

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1.18ct Purple Spinel, Cushion, VVS-VS

5.7 x 5.7 mm

$ 106.03

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1.56ct Purple Spinel, Cushion, VS

6.9 x 6.4 mm

$ 104.41

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1.08ct Purple Spinel, Cushion, VVS

6.7 x 5.6 mm

$ 59.16

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1.39ct Purple Spinel, Cushion, VVS-VS

7 x 5.6 mm

$ 91.37

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9.59ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 36.77

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3.09ct Pink Spinel, Cushion, VVS-VS

9 x 7.3 mm

$ 7,437.63

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1.36ct Purple Spinel, Pear Shape, VS

8.3 x 5.6 mm

$ 225.76

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0.81ct Purple Spinel, Cushion, VS

5.6 x 4.8 mm

$ 40.70

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1.09ct Purple Spinel, Cushion, VVS-VS

6.1 x 5.4 mm

$ 130.28

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0.82ct Purple Spinel, Cushion, VVS-VS

5.7 x 5.7 mm

$ 49.12

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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

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate
Enlarged Gemstone Image