Natural Loose Spinel Gemstones
Browse our selection of natural loose spinel gemstones in vibrant colors and premium cuts.
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Bi-color
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Black Spinel
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Blue Spinel
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Brown
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Golden
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Gray Spinel
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Green
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Multicolor
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Orange
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Pink Spinel
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Purple Spinel
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Red Spinel
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Turquoise
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Violet Spinel
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
20.90ctw Black Spinel, Oval, Opaque
16 x 12 mm (calibrated)
$ 68.69
22.04ctw Black Spinel, Oval, Opaque
16 x 12 mm (calibrated)
$ 72.44
20.00ctw Black Spinel, Oval, Opaque
16 x 12 mm (calibrated)
$ 65.74
19.65ctw Black Spinel, Oval, Opaque
16 x 12 mm (calibrated)
$ 64.59
20.30ctw Black Spinel, Oval, Opaque
16 x 12 mm (calibrated)
$ 66.72
8.52ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 28.00
15.34ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 50.41
14.78ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 48.57
14.85ctw Black Spinel, Oval, Opaque
14 x 10 mm (calibrated)
$ 48.81
14.12ctw Black Spinel, Oval, Opaque
14 x 10 mm (calibrated)
$ 38.68
17.73ctw Black Spinel, Heart, Opaque
13 x 13 mm (calibrated)
$ 58.27
17.48ctw Black Spinel, Heart, Opaque
13 x 13 mm (calibrated)
$ 57.45
17.07ctw Black Spinel, Heart, Opaque
13 x 13 mm (calibrated)
$ 51.00
17.33ctw Black Spinel, Heart, Opaque
13 x 12.5 mm
$ 56.96
8.89ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 29.22
13.93ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 45.78
14.84ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 48.77
11.99ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 39.41
13.48ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 44.31
12.95ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 42.57
14.22ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 46.75
13.85ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 45.53
14.03ctw Black Spinel, Oval, Opaque
14 x 10 mm (calibrated)
$ 46.11
15.75ctw Black Spinel, Oval, Opaque
14 x 10 mm (calibrated)
$ 51.78
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Why Buy Spinel from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
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.
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 
Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!
Overall Rating -> 9 
Very easy to navigate with a great selection.
Overall Rating -> 10
Good selection prices are reasonable!
Overall Rating -> 8 
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.
Overall Rating -> 9
I do enjoy this website and the wide selection. I would like to see more untreated stones. I also wasn't able to see my past order when I logged in.
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
