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 |
7.87ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 30.17
7.45ctw Black Spinel, Round, Opaque
9.5 mm (calibrated)
$ 24.49
0.66ct Purple Spinel, Round, VS
5 mm (calibrated)
$ 28.37
14.33ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 44.59
7.01ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 26.88
6.89ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 22.65
0.60ct Violet Spinel, Round, VVS-VS
5 mm (calibrated)
$ 30.06
14.65ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 45.58
0.69ct Pink Spinel, Round, VVS-VS
5 mm (calibrated)
$ 51.54
13.85ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 45.53
19.19ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 126.14
7.77ctw Black Spinel, Round, Opaque
9.5 mm (calibrated)
$ 29.80
13.93ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 45.78
0.65ct Purple Spinel, Round, VS
5 mm (calibrated)
$ 32.88
7.11ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 31.16
14.62ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 45.48
15.28ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 50.22
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 
No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!
Overall Rating -> 10
I was able to find what I wanted very easily!
Overall Rating -> 10
I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.
Overall Rating -> 8 
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.
Overall Rating -> 10
hassle free experience.
Overall Rating -> 10
overall great
