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Natural Loose Spinel Gemstones

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

Spinel Weight
Spinel Size
Spinel Clarity
Spinel Price

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black Spinel
Blue Spinel
Brown
Golden
Gray Spinel
Green
Multicolor
Orange
Pink Spinel
Purple Spinel
Red Spinel
Turquoise
Violet Spinel
White
Yellow
Single
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Faceted
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14.62ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 45.48

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14.22ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 46.75

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0.62ct Purple Spinel, Oval, VVS-VS

5.4 x 4.9 mm

$ 51.46

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1.27ct Purple Spinel, Cushion, VS

6.7 x 5.6 mm

$ 151.79

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13.48ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 44.31

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1.66ct Purple Spinel, Cushion, VS

7.2 x 5.7 mm

$ 114.58

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14.75ctw Black Spinel, Cushion, Opaque

12 x 10 mm (calibrated)

$ 80.81

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14.24ctw Black Spinel, Oval, Opaque

14 x 10 mm (calibrated)

$ 54.60

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1.43ct Purple Spinel, Cushion, VS

6.5 x 6.5 mm

$ 100.01

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1.26ct Purple Spinel, Cushion, VVS-VS

6.7 x 5.6 mm

$ 94.99

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6.63ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 29.05

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0.74ct Purple Spinel, Oval, VS

5.9 x 5.2 mm

$ 61.42

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0.98ct Purple Spinel, Cushion, VVS-VS

6.3 x 5.4 mm

$ 53.68

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1.23ct Purple Spinel, Cushion, VVS-VS

6.4 x 6 mm

$ 80.86

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22.46ctw Black Spinel, Oval, Opaque

16 x 12 mm (calibrated)

$ 86.12

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0.83ct Violet Spinel, Oval, VS

7.2 x 5.4 mm

$ 53.39

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1.30ct Purple Spinel, Cushion, VVS-VS

6.6 x 6.1 mm

$ 129.48

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7.06ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 30.93

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1.16ct Purple Spinel, Cushion, VS

6 x 6 mm (calibrated)

$ 75.79

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6.56ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 25.16

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0.40ct Pink Spinel, Cushion, VVS-VS

4.1 x 3.8 mm

$ 27.89

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1.36ct Violet Spinel, Cushion, VVS-VS

6.6 x 6 mm

$ 93.87

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0.69ct Pink Spinel, Cushion, VS

5.3 x 4.8 mm

$ 51.54

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14.50ctw Black Spinel, Cushion, Opaque

12 x 10 mm (calibrated)

$ 79.43

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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

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
Source: Bizrate
Enlarged Gemstone Image