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Round Gemstones - Natural Round Cut Loose Gems

Explore our collection of natural round gemstones, perfect for classic and modern jewelry designs.

Round Shaped Gemstones Weight
Round Shaped Gemstones Size
Round Shaped Gemstones Clarity
Round Shaped Gemstones Price
Round Shaped Gemstones Treatment

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Black Round Shaped Gemstones
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Golden Round Shaped Gemstones
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Green Round Shaped Gemstones
Multicolor Round Shaped Gemstones
Orange Round Shaped Gemstones
Pink Round Shaped Gemstones
Purple Round Shaped Gemstones
Red Round Shaped Gemstones
Turquoise Round Shaped Gemstones
Violet Round Shaped Gemstones
White Round Shaped Gemstones
Yellow Round Shaped Gemstones
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11.34ct Light Coffee Brown Star Moonstone, Round, Translucent

13 mm (calibrated)

$ 45.36

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7.56ct White Quartz Cat's Eye, Round, Transparent

12 mm (calibrated)

$ 39.91

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1.52ct Light Pink Morganite, Round, VS

7.5 mm (calibrated)

$ 117.04

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109.25ct Multicolor Jasper, Round, Opaque

46.4 mm

$ 82.20

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2.10ct Light Tiger Orange Sunstone, Round, Translucent

8.5 mm (calibrated)

$ 15.14

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9.78ct Dark Brown Smoky Quartz, Round, VVS-VS

14 mm (calibrated)

$ 38.72

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5.72ct Blue Zircon, Round, VVS

9 mm (calibrated)

$ 906.05

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0.17ct Lemon Yellow Diamond, Round, VS-SI

3.5 mm (calibrated)

$ 369.49

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0.93ctw Lively Green Tsavorite Garnet, Round, VS

3.8 mm

$ 149.85

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19.30ct Light Pink Morganite, Round, VVS-VS

17 mm (calibrated)

$ 3,821.40

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16.29ct Light Green Quartz, Round, VVS

18 mm (calibrated)

$ 78.05

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12.60ct Light Yellow Quartz, Round, Transparent

16 mm (calibrated)

$ 60.88

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11.09ct Multicolor Coral, Round, Translucent

17 mm (calibrated)

$ 29.28

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12.86ct Medium Yellow Quartz, Round, Transparent

16 mm (calibrated)

$ 62.14

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0.25ctw I Diamond, Round, VVS-VS

3 mm (calibrated)

$ 456.04

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12.95ct Gingerbread Brown Smoky Quartz, Round, Transparent

16 mm (calibrated)

$ 51.29

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0.31ct Cognac Diamond, Round, VS

4.5 mm (calibrated)

$ 619.86

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10.14ct Clear White Quartz Cat's Eye, Round, Transparent

13 mm (calibrated)

$ 53.54

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1.73ct Very Light Rose Pink Morganite, Round, VVS-VS

7.5 mm (calibrated)

$ 159.85

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1.81ct Cognac Diamond, Round, SI

7.5 mm (calibrated)

$ 5,647.20

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0.17ct Medium-Light Yellow Diamond, Round, VS-SI

3.5 mm (calibrated)

$ 369.49

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27.45ct Swiss Blue Topaz, Round, VVS-VS

18 mm (calibrated)

$ 247.05

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0.14ct Medium-Dark Red Sapphire, Round, VS

2.9 mm (calibrated)

$ 14.33

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29.03ct Deep Violet Amethyst, Round, VVS

20 mm (calibrated)

$ 203.21

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Why Buy Round Shaped Gemstones from GemSelect?

Natural Round Gemstones

Our natural round gemstones are carefully selected for quality, brilliance, and color. The round shape is one of the most popular gemstone cuts, known for maximizing sparkle and symmetry in jewelry designs.

Shop Round Cut Gemstones Online

Browse a wide range of round cut gemstones at GemSelect, including sapphire, garnet, amethyst, citrine, and many other natural gems. Each stone is photographed individually so you can choose the perfect loose gemstone for your project.

Round Cut Loose Gemstones for Jewelry

Why Choose Round Shaped Gemstones?

Round shaped gemstones are prized for their balanced proportions and exceptional brilliance. The symmetrical design allows light to reflect evenly across the surface, creating impressive sparkle that works beautifully in rings, earrings, pendants, and bracelets.

Round Gemstones for Jewelry Settings

Round gemstones are ideal for a wide variety of jewelry settings. Their classic shape fits easily into standard mountings and works well in solitaire rings, halo designs, cluster settings, and matching earring pairs.

Calibrated Round Gemstones

Many round gemstones are available in calibrated sizes such as 4 mm, 5 mm, 6 mm, and larger. These precise measurements make them easy to set into pre-made jewelry mountings used by jewelers and designers.

Faceted Round Cut Gems

Faceted round cut gems are designed to maximize brilliance. Precision faceting enhances the natural beauty of gemstones by allowing light to enter and reflect from multiple angles, producing vibrant sparkle and color.

Round Cabochon Gemstones

Round cabochon gemstones feature a smooth, domed surface rather than facets. These stones highlight unique gem characteristics such as star effects, chatoyancy, and rich color saturation, making them ideal for distinctive jewelry designs.

Loose Round Gemstones for Collectors

Loose round gemstones are popular not only for jewelry but also for collectors. Their balanced proportions and brilliant appearance make them attractive additions to gemstone collections and displays.

Learn more about gemstone shapes, cuts, and properties on our Gemstone Cut Information Guide.

FAQs

What are round gemstones?

Round gemstones are gems cut into a circular shape, often with faceting designed to maximize brilliance. They are one of the most popular gemstone shapes used in jewelry.

Why are round cut gemstones so popular?

Round cut gemstones offer excellent sparkle, balanced proportions, and versatility. Their symmetrical shape allows light to reflect evenly, creating strong brilliance.

What gemstones are available in round shapes?

Many gemstones are available in round shapes, including sapphire, ruby, garnet, amethyst, topaz, spinel, tourmaline, peridot, and many others.

Are round gemstones good for engagement rings?

Yes, round gemstones are one of the most popular choices for engagement rings because they provide maximum brilliance and a timeless appearance.

What sizes do round gemstones come in?

Round gemstones are available in many sizes, from small calibrated stones such as 2 mm and 3 mm up to larger collector gems and center stones.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate
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