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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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For Example: 8-9
Bi-color
Black Round Shaped Gemstones
Blue Round Shaped Gemstones
Brown Round Shaped Gemstones
Golden Round Shaped Gemstones
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
Single
Pairs
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7.98ct Clear White Quartz Cat's Eye Gemstones, Round, Transparent

7.98ct Clear White Quartz Cat's Eye, Round, Transparent

12 mm (calibrated)

$ 34.14

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4.75ctw Lively Green Tsavorite Garnet Gemstones, Round, VS

4.75ctw Lively Green Tsavorite Garnet, Round, VS

2.2 mm

$ 250.80

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1.23ct Light Yellow Beryl Gemstones, Round, VVS-VS

1.23ct Light Yellow Beryl, Round, VVS-VS

7 mm (calibrated)

$ 32.47

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8.68ctw Black Spinel Gemstones, Round, Opaque

8.68ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 40.10

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0.64ctw Light Green Emerald Gemstones, Round, Transparent

0.64ctw Light Green Emerald, Round, Transparent

4.2 mm

$ 30.72

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0.67ct Medium Red Ruby Gemstones, Round, VS-SI

0.67ct Medium Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 231.20

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1.55ct Orange Brown Zircon Gemstones, Round, VVS-VS

1.55ct Orange Brown Zircon, Round, VVS-VS

6.5 mm (calibrated)

$ 44.53

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4.37ct Multicolor Agate Gemstones, Round, Opaque

4.37ct Multicolor Agate, Round, Opaque

10 mm (calibrated)

$ 5.24

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3.30ctw Brownish Green Kornerupine Gemstones, Round, VVS-VS
Kornerupine Product Video (381751)

3.30ctw Brownish Green Kornerupine, Round, VVS-VS

4.7 mm

$ 340.40

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0.91ct Deep Orange Hessonite Garnet Gemstones, Round, VS

0.91ct Deep Orange Hessonite Garnet, Round, VS

5.5 mm (calibrated)

$ 16.75

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1.87ct Deep Orange Hessonite Garnet Gemstones, Round, VS-SI

1.87ct Deep Orange Hessonite Garnet, Round, VS-SI

7 mm (calibrated)

$ 41.96

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0.63ct Pale Lime Green Tourmaline Gemstones, Round, Transparent

0.63ct Pale Lime Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 15.12

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0.04ct Blue Diamond Gemstones, Round, VS-SI

0.04ct Blue Diamond, Round, VS-SI

2 mm (calibrated)

$ 48.00

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1.55ct Very Light Pink Morganite Gemstones, Round, VVS-VS

1.55ct Very Light Pink Morganite, Round, VVS-VS

7 mm (calibrated)

$ 60.45

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1.55ct Medium Orange Hessonite Garnet Gemstones, Round, VS-SI
Hessonite Garnet Product Video (563532)

1.55ct Medium Orange Hessonite Garnet, Round, VS-SI

7 mm (calibrated)

$ 34.79

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0.29ct Pinkish Red Ruby Gemstones, Round, VS

0.29ct Pinkish Red Ruby, Round, VS

4 mm (calibrated)

$ 115.22

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7.25ct Multicolor Labradorite Gemstones, Round, Translucent

7.25ct Multicolor Labradorite, Round, Translucent

13 mm (calibrated)

$ 10.44

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0.04ct Mint Green Diamond Gemstones, Round, VVS-VS

0.04ct Mint Green Diamond, Round, VVS-VS

2.1 mm (calibrated)

$ 48.00

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0.18ct Light Green Emerald Gemstones, Round, SI

0.18ct Light Green Emerald, Round, SI

3.5 mm (calibrated)

$ 54.00

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2.72ctw Light Lively Green Peridot Gemstones, Round, VVS-VS

2.72ctw Light Lively Green Peridot, Round, VVS-VS

4.5 mm (calibrated)

$ 53.86

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1.75ct Pink Tone Strawberry Quartz Gemstones, Round, Translucent

1.75ct Pink Tone Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 16.18

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0.69ct Light Green Tourmaline Gemstones, Round, Transparent

0.69ct Light Green Tourmaline, Round, Transparent

5.2 mm

$ 16.56

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0.54ct Orange Pink Tourmaline Gemstones, Round, Transparent

0.54ct Orange Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 25.92

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2.34ctw White Zircon Gemstones, Round, VS

2.34ctw White Zircon, Round, VS

6 mm (calibrated)

$ 83.40

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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!

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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!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

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

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
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Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

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Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
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