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Natural Loose Spinel Gemstones

Browse our selection of natural loose spinel gemstones in vibrant colors and premium cuts.

Spinel Weight
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Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black Spinel
Blue Spinel
Brown
Gray Spinel
Green
Multicolor
Orange
Pink Spinel
Purple Spinel
Red Spinel
Turquoise
Violet Spinel
White
Yellow
Single
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Lots
Faceted
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1.14ct Purple Spinel, Cushion, VVS

6.8 x 5.6 mm

$ 136.80

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1.08ct Purple Spinel, Cushion, VVS

5.8 x 5.7 mm

$ 216.00

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0.99ct Purple Spinel, Cushion, VS

6.7 x 5.5 mm

$ 118.80

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0.70ct Purple Spinel, Cushion, VVS-VS

6 x 5.2 mm

$ 70.00

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1.36ct Gray Spinel, Cushion, VS

6.8 x 6 mm

$ 163.20

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1.64ct Gray Spinel, Cushion, VS

6.7 x 6.5 mm

$ 196.80

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1.01ct Purple Spinel, Cushion, VS

6 x 6 mm (calibrated)

$ 121.20

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1.03ct Purple Spinel, Cushion, VVS-VS

6.8 x 5.2 mm

$ 123.60

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0.57ct Purple Spinel, Oval, VVS-VS

6.3 x 4.3 mm

$ 57.00

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0.81ct Purple Spinel, Oval, VVS-VS

5.7 x 5 mm

$ 81.00

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0.64ct Pink Spinel, Cushion, VS

5.7 x 5.2 mm

$ 64.00

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1.13ct Purple Spinel, Cushion, VVS-VS

6.4 x 5.6 mm

$ 135.60

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0.62ct Purple Spinel, Oval, VVS-VS

5.9 x 4.9 mm

$ 62.00

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1.55ct Purple Spinel, Oval, VVS-VS

7 x 6.7 mm

$ 311.00

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0.55ct Purple Spinel, Cushion, VVS-VS

5.2 x 4.6 mm

$ 55.00

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1.57ct Gray Spinel, Cushion, VS

7.1 x 6.6 mm

$ 188.40

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1.71ct Purple Spinel, Cushion, VS

8.1 x 6.8 mm

$ 205.20

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0.60ct Gray Spinel, Cushion, VS

4.7 x 4.6 mm

$ 60.00

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1.40ct Purple Spinel, Cushion, VVS

6.8 x 6.6 mm

$ 168.00

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0.67ct Purple Spinel, Oval, VVS-VS

5.7 x 4.8 mm

$ 67.00

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1.24ct Purple Spinel, Cushion, VVS

6.7 x 5.8 mm

$ 148.80

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1.51ct Purple Spinel, Cushion, VVS

7.5 x 6 mm

$ 312.00

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1.37ct Purple Spinel, Cushion, VVS

6.6 x 5.7 mm

$ 274.00

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0.80ct Red Spinel, Oval, VS-SI

5.8 x 4.9 mm

$ 80.00

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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 -> 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

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 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

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate
Enlarged Gemstone Image