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 Round Spinel
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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
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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 |
9.22ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 42.60
0.67ct Grey Pinkish Purple Spinel, Round, VVS-VS
5 mm (calibrated)
$ 42.34
12.96ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 48.59
0.56ct Light Purplish Blue Spinel, Round, VS
5 mm (calibrated)
$ 50.40
9.30ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 42.97
0.51ct Medium Purple Spinel, Round, VS
4.7 mm
$ 31.09
14.99ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 59.36
7.57ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 34.98
7.36ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 38.86
0.64ct Medium Purple Spinel, Round, VS
5 mm (calibrated)
$ 33.14
0.55ct Light Grayish Purple Spinel, Round, VVS-VS
4.7 mm
$ 34.75
9.59ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 44.30
0.58ct Light Violet Spinel, Round, VVS-VS
5 mm (calibrated)
$ 35.02
13.84ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 54.80
14.77ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 55.38
7.87ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 36.35
0.57ct Grayish Violet Spinel, Round, VS
5 mm (calibrated)
$ 15.68
7.33ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 38.70
14.78ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 58.52
11.50ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 43.12
7.21ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 28.55
0.59ct Very Light Purple Spinel, Round, VS
4.7 mm
$ 37.27
13.01ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 48.78
7.02ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 37.07
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 
the selection is good as are the prices
Overall Rating -> 8 
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Overall Rating -> 9 
Very good and simple exchange
Overall Rating -> 10
Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways
Overall Rating -> 10
So far So good
Overall Rating -> 10
So far, my experience was great...Thanks
