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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
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Black 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
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Violet Round Shaped Gemstones
White Round Shaped Gemstones
Yellow Round Shaped Gemstones
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0.73ct Blue Kyanite, Round, SI

5 mm (calibrated)

$ 21.90

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7.00ctw Yellow Quartz, Round, VVS-VS

10 mm (calibrated)

$ 33.91

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3.02ctw Yellow Sapphire, Round, VS

5 mm (calibrated)

$ 198.08

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0.61ct Pink Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 29.28

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1.34ct Yellow Beryl, Round, VVS

7.5 mm (calibrated)

$ 32.16

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0.60ctw Blue Kyanite, Round, VS-SI

3.8 mm

$ 12.96

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0.66ct Yellow Sphalerite, Round, SI-I1

5 mm (calibrated)

$ 39.60

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7.07ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 42.42

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1.47ct Orange Zircon, Round, VVS

6.5 mm (calibrated)

$ 32.34

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0.02ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 19.20

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0.33ct Blue Kyanite, Round, VS-SI

4.4 mm

$ 9.90

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13.84ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 54.80

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3.04ctw Yellow Citrine, Round, VVS-VS

8 mm (calibrated)

$ 29.18

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3.62ctw Brown Smoky Quartz, Round, VS

8 mm (calibrated)

$ 9.55

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4.03ctw Pink Malaya Garnet, Round, VS

5.5 mm (calibrated)

$ 191.03

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0.78ct Blue Sapphire, Round, VVS-VS

5.5 mm (calibrated)

$ 559.40

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0.78ct Blue Kyanite, Round, VS

5 mm (calibrated)

$ 18.72

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4.67ctw Blue Topaz, Round, VS

8 mm (calibrated)

$ 43.15

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3.73ct Orange Sunstone, Round, Translucent

10 mm (calibrated)

$ 26.18

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0.06ct Green Diamond, Round, VS-SI

2.5 mm (calibrated)

$ 80.81

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2.03ct Multicolor Tourmaline, Round, VVS

7.5 mm (calibrated)

$ 284.20

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2.10ctw Multicolor Labradorite, Round, Translucent

6 mm (calibrated)

$ 3.02

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1.32ct Yellow Beryl, Round, VVS

8 mm (calibrated)

$ 31.68

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4.48ct Yellow Citrine, Round, VS

11 mm (calibrated)

$ 42.23

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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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate
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