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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

Choose Size or Size Range
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
Pairs
Lots
Faceted
Cabochons
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9.97ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 38.24

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13.01ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 40.49

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0.71ct Pink Spinel, Heart, VVS-VS

6 x 5.5 mm

$ 85.20

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13.84ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 45.48

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7.04ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 23.14

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0.95ct Purple Spinel, Cushion, VS

6.1 x 5.3 mm

$ 66.94

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0.58ct Purple Spinel, Cushion, VS

5.1 x 4.6 mm

$ 40.44

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1.64ct Purple Spinel, Cushion, VS

7 x 5.9 mm

$ 102.48

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12.77ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 39.74

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0.66ct Purple Spinel, Cushion, VS

5.3 x 4.6 mm

$ 46.02

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1.42ct Purple Spinel, Cushion, VVS-VS

6.6 x 5.9 mm

$ 105.02

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7.07ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 30.98

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2.11ct Blue Spinel, Pear Shape, VVS

9.7 x 6 mm

$ 2,626.95

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0.49ct Purple Spinel, Cushion, VS

6.7 x 4.2 mm

$ 34.16

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1.24ct Violet Spinel, Cushion, VS

6.5 x 6.2 mm

$ 62.32

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0.76ct Purple Spinel, Cushion, VS

5.6 x 4.9 mm

$ 56.77

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1.32ct Purple Spinel, Cushion, VS

6.6 x 6.3 mm

$ 104.13

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8.40ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 27.61

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1.18ct Purple Spinel, Cushion, VS

6.4 x 5.9 mm

$ 117.53

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25.51ctw Black Spinel, Baguette, Opaque

17.6 x 8.2 mm

$ 200.68

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1.59ct Purple Spinel, Cushion, VVS-VS

6.8 x 6.7 mm

$ 114.13

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1.01ct Purple Spinel, Cushion, VS

6 x 6 mm (calibrated)

$ 100.60

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1.45ct Purple Spinel, Cushion, VS

6.8 x 5.8 mm

$ 102.01

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0.56ct Purple Spinel, Cushion, VVS

4.7 x 4.1 mm

$ 27.89

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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

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

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

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate
Enlarged Gemstone Image