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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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Brown Round Shaped Gemstones
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Gray Round Shaped Gemstones
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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0.33ct Red Ruby, Round, SI

4 mm (calibrated)

$ 82.17

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0.63ct Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 12.55

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0.46ct Orange Sphalerite, Round, SI

5 mm (calibrated)

$ 22.91

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4.08ctw White Zircon, Round, VVS

7 mm (calibrated)

$ 121.94

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1.58ct Orange Zircon, Round, VVS-VS

6.5 mm (calibrated)

$ 37.69

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4.34ct White Topaz, Round, VVS

9.5 mm (calibrated)

$ 23.77

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7.57ctw Brown Tiger'S Eye, Round, Opaque

10 mm (calibrated)

$ 7.54

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8.79ct White Quartz, Round, VVS-VS

14 mm (calibrated)

$ 15.40

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1.32ct Blue Kyanite, Round, SI

6.5 mm (calibrated)

$ 32.87

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1.68ct White Zircon, Round, VS-SI

7 mm (calibrated)

$ 46.02

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105.67ct White Rainbow Moonstone, Round, Transparent

43.5 mm

$ 1,894.45

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2.43ctw White Zircon, Round, VS

6 mm (calibrated)

$ 65.84

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12.36ctw Multicolor Pietersite, Round, Opaque

15 mm (calibrated)

$ 28.93

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9.28ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 46.21

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3.24ctw White Zircon, Round, VS

7 mm (calibrated)

$ 88.74

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0.49ctw Blue Kyanite, Round, VS-SI

3.5 mm (calibrated)

$ 12.20

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3.63ctw White Zircon, Round, VVS

7 mm (calibrated)

$ 108.50

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7.13ct Yellow Rutile Quartz, Round, Transparent

13 mm (calibrated)

$ 19.37

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1.02ct Pink Malaya Garnet, Round, VS

5.5 mm (calibrated)

$ 47.50

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2.12ct Orange Sunstone, Round, Translucent

9 mm (calibrated)

$ 12.69

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0.26ct Red Ruby, Round, SI

3.8 mm

$ 72.51

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0.25ct Red Ruby, Round, SI-I1

3.7 mm

$ 82.45

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1.37ct Orange Sphalerite, Round, VS-SI

6.5 mm (calibrated)

$ 68.23

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0.05ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 16.28

View Gem
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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

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
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Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
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Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
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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
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