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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
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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
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4.88ct Dark Pink Strawberry Quartz Gemstones, Round, Translucent

4.88ct Dark Pink Strawberry Quartz, Round, Translucent

11 mm (calibrated)

$ 45.10

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3.05ctw White Zircon Gemstones, Round, VVS-VS

3.05ctw White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 100.66

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16.75ct Multicolor White Agate Gemstones, Round, Opaque

16.75ct Multicolor White Agate, Round, Opaque

17 mm (calibrated)

$ 31.96

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0.85ctw Fern Green Emerald Gemstones, Round, Translucent

0.85ctw Fern Green Emerald, Round, Translucent

4.5 mm (calibrated)

$ 71.40

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3.40ct Clear White Topaz Gemstones, Round, VVS-VS

3.40ct Clear White Topaz, Round, VVS-VS

9 mm (calibrated)

$ 22.44

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1.84ct Ladybug Red Strawberry Quartz Gemstones, Round, Translucent

1.84ct Ladybug Red Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 17.00

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1.43ct Mellow Yellow Beryl Gemstones, Round, VVS

1.43ct Mellow Yellow Beryl, Round, VVS

8 mm (calibrated)

$ 34.32

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0.36ct Bright Navy Blue Kyanite Gemstones, Round, VS

0.36ct Bright Navy Blue Kyanite, Round, VS

3.8 mm

$ 7.78

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1.50ct Light Pink Tourmaline Gemstones, Round, Transparent

1.50ct Light Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 30.98

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0.84ct Deep Orange-Gold Sapphire Gemstones, Round, VS

0.84ct Deep Orange-Gold Sapphire, Round, VS

5 mm (calibrated)

$ 45.91

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0.06ct Black Diamond Gemstones, Round, Opaque

0.06ct Black Diamond, Round, Opaque

2.2 mm (calibrated)

$ 23.54

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9.43ctw Multicolor Labradorite Gemstones, Round, Translucent

9.43ctw Multicolor Labradorite, Round, Translucent

12 mm (calibrated)

$ 24.90

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4.22ctw White Zircon Gemstones, Round, VVS-VS

4.22ctw White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 124.69

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6.90ctw Warm White Moonstone Gemstones, Round, Translucent

6.90ctw Warm White Moonstone, Round, Translucent

9 mm (calibrated)

$ 22.78

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13.90ctw Multicolor Labradorite Gemstones, Round, Translucent

13.90ctw Multicolor Labradorite, Round, Translucent

13 mm (calibrated)

$ 36.02

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0.43ct Forest Green Sapphire Gemstones, Round, VS

0.43ct Forest Green Sapphire, Round, VS

4.5 mm (calibrated)

$ 72.24

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4.81ct Light Dijon Yellow Rutile Quartz Gemstones, Round, Transparent

4.81ct Light Dijon Yellow Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 15.82

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2.54ctw Light Golden-Yellow Citrine Gemstones, Round, VVS

2.54ctw Light Golden-Yellow Citrine, Round, VVS

7 mm (calibrated)

$ 21.34

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4.50ct Black Star Diopside Gemstones, Round, Opaque

4.50ct Black Star Diopside, Round, Opaque

9 mm (calibrated)

$ 22.50

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9.45ctw Medium Violet Amethyst Gemstones, Round, Transparent

9.45ctw Medium Violet Amethyst, Round, Transparent

11 mm (calibrated)

$ 62.38

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0.45ct Deep Orange Sphalerite Gemstones, Round, SI

0.45ct Deep Orange Sphalerite, Round, SI

4.5 mm (calibrated)

$ 27.00

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0.72ct Light Yellow Grossularite Garnet Gemstones, Round, VS

0.72ct Light Yellow Grossularite Garnet, Round, VS

5.2 mm

$ 43.20

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1.55ctw Light Yellow Sapphire Gemstones, Round, VVS-VS
Sapphire Product Video (740213)

1.55ctw Light Yellow Sapphire, Round, VVS-VS

1.4 mm (calibrated)

$ 155.00

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4.08ct Gingerbread Brown Smoky Quartz Gemstones, Round, VVS-VS

4.08ct Gingerbread Brown Smoky Quartz, Round, VVS-VS

11 mm (calibrated)

$ 8.08

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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 -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 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

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate
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