Round Spinel Gemstones
Browse natural round spinel gemstones in brilliant cuts, perfect for rings, earrings, and custom jewelry designs.
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Bi-color
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Black Round Spinel
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Blue
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink Round Spinel
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Purple Round Spinel
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Red Round Spinel
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Turquoise
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Violet Round Spinel
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
13.54ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 44.50
15.82ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 52.00
14.30ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 47.00
7.49ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 24.62
7.96ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 34.88
7.37ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 24.22
7.01ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 26.88
9.30ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 35.67
7.77ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 25.54
14.22ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 46.75
8.68ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 33.28
0.50ct Purple Spinel, Round, VS
5 mm (calibrated)
$ 25.30
14.99ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 49.27
15.34ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 50.41
14.27ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 46.90
10.13ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 33.30
14.78ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 48.57
6.74ctw Black Spinel, Round, Opaque
9.5 mm (calibrated)
$ 29.54
9.64ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 36.96
12.44ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 38.70
6.49ctw Black Spinel, Round, Opaque
9.5 mm (calibrated)
$ 24.89
0.63ct Purple Spinel, Round, VS
5 mm (calibrated)
$ 28.99
0.68ct Purple Spinel, Round, VS
5 mm (calibrated)
$ 29.23
8.20ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 31.44
Why Buy Round 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 Round Spinel Stones
Our round spinel gemstones are 100% natural and carefully selected for brilliance, clarity, and color. The round cut maximizes sparkle, making these stones a top choice for classic and modern jewelry designs.
Loose Round Cut Spinel Online
Buy loose round spinel gemstones with confidence at GemSelect. We offer detailed images, exact stone measurements, and full treatment disclosure, along with secure checkout and worldwide shipping.
Why Choose a Round Cut Spinel?
The round cut is designed for maximum brilliance and balanced proportions. Round spinel works exceptionally well in engagement rings, halo settings, and solitaire designs due to its symmetry and light performance.
Spinel Colors in Round Shapes
Round spinel gemstones are available in a wide range of colors including vivid red, hot pink, cobalt blue, lavender, purple, gray, and black. The round shape enhances color saturation while maintaining excellent brilliance.
Round Spinel for Engagement Rings
With a Mohs hardness of 8, spinel is durable enough for everyday wear. Round spinel is increasingly chosen as a unique alternative to ruby or sapphire in engagement rings and fine jewelry.
Calibrated Round Spinel Sizes
We stock calibrated round spinel stones in popular sizes such as 4 mm, 5 mm, 6 mm, 7 mm and larger. These precision-cut stones fit standard jewelry mountings, making them ideal for jewelers and designers.
Wholesale Round Spinel Gemstones
Looking for quantity purchases? We offer competitive pricing on multiple stones for jewelers, manufacturers, and collectors seeking consistent quality and matched pairs.
Learn more about origin, properties, and care on our Spinel Information Page.
FAQs
Is round spinel suitable for engagement rings?
Yes. With a hardness of 8 on the Mohs scale and excellent brilliance, round spinel is durable enough for daily wear and makes a distinctive center stone choice.
Are your round spinel gemstones natural?
All our spinel gemstones are natural. Any treatments, if present, are fully disclosed on each product page.
What sizes are available for round spinel?
We offer both calibrated sizes (such as 4 mm to 8 mm) and unique one-of-a-kind stones in various carat weights for custom designs.
What colors are available in round spinel?
Round spinel comes in red, pink, blue, purple, gray, and black, among other shades. The round cut enhances brilliance and color intensity.
Do you offer matched pairs of round spinel?
Yes. We frequently stock matched pairs and parcels suitable for earrings and coordinated jewelry sets.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
Web site is very simple to navigate Selection is terrific
Overall Rating -> 10
Wonderful purchase, can't wait to see the stone.
Overall Rating -> 10
Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.
Overall Rating -> 10
the selection is good as are the prices
Overall Rating -> 9 
I think therea's no problem
Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
