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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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 |
13.85ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 54.85
15.03ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 59.52
14.91ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 55.88
13.93ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 55.16
7.45ctw Black Spinel, Round, Opaque
9.5 mm (calibrated)
$ 29.51
11.99ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 47.48
14.99ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 59.36
13.97ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 55.32
0.58ct Purple Spinel, Round, VVS-VS
5 mm (calibrated)
$ 36.65
6.96ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 27.56
6.89ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 27.29
7.02ctw Black Spinel, Round, Opaque
9 mm (calibrated)
$ 37.07
9.22ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 42.60
8.64ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 39.91
8.96ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 41.40
0.63ct Violet Spinel, Round, VS
5 mm (calibrated)
$ 39.82
13.84ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 54.80
0.75ct Pink Spinel, Round, VS-SI
5 mm (calibrated)
$ 41.58
14.85ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 58.81
6.27ct Black Spinel, Round, Opaque
12 mm (calibrated)
$ 20.69
14.84ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 58.76
14.33ctw Black Spinel, Round, Opaque
12 mm (calibrated)
$ 53.72
8.89ctw Black Spinel, Round, Opaque
10 mm (calibrated)
$ 35.21
0.68ct Purple Spinel, Round, VS
5 mm (calibrated)
$ 35.22
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 -> 9 
Very easy to navigate with a great selection.
Overall Rating -> 10 
They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.
Overall Rating -> 10
I was able to find what I wanted very easily!
Overall Rating -> 10
Good selection prices are reasonable!
Overall Rating -> 9
Fast snd easy to find what I was looking for
Overall Rating -> 10
Enjoy viewing the selections. Excellent product
