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Home › Gemstones › Gemstones By Shape › Round Shaped Gemstones

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: 6-7
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
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Lots
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1.52ct White Cat'S Eye Moonstone, Round, Transparent

1.52ct White Cat'S Eye Moonstone, Round, Transparent

7 mm (calibrated)

$ 8.32

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1.32ct Red Ruby, Round, VS

1.32ct Red Ruby, Round, VS

6 mm (calibrated)

$ 118.32

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0.10ctw Black Diamond, Round, Opaque

0.10ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 29.05

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11.82ct Multicolor Labradorite, Round, Translucent

11.82ct Multicolor Labradorite, Round, Translucent

14 mm (calibrated)

$ 25.43

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11.44ctw Multicolor Labradorite, Round, Translucent

11.44ctw Multicolor Labradorite, Round, Translucent

11 mm (calibrated)

$ 27.80

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2.44ctw Multicolor Opal, Round, Transparent

2.44ctw Multicolor Opal, Round, Transparent

5 mm (calibrated)

$ 93.57

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0.05ct Black Diamond, Round, Opaque

0.05ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 16.28

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2.45ctw Yellow Citrine, Round, VVS

2.45ctw Yellow Citrine, Round, VVS

7 mm (calibrated)

$ 19.52

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0.18ct White Diamond, Round, VVS-VS

0.18ct White Diamond, Round, VVS-VS

3.5 mm (calibrated)

$ 302.21

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1.76ct Multicolor Labradorite, Round, Translucent

1.76ct Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 2.10

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6.63ctw Pink Strawberry Quartz, Round, Translucent

6.63ctw Pink Strawberry Quartz, Round, Translucent

10 mm (calibrated)

$ 101.69

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0.09ctw Black Diamond, Round, Opaque

0.09ctw Black Diamond, Round, Opaque

2.2 mm (calibrated)

$ 40.79

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0.19ct Green Kornerupine, Round, SI

0.19ct Green Kornerupine, Round, SI

3.5 mm (calibrated)

$ 71.76

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0.26ct Yellow Diamond, Round, VS
Diamond Product Video (564597)

0.26ct Yellow Diamond, Round, VS

4 mm (calibrated)

$ 431.51

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4.55ctw White Zircon, Round, VVS-VS

4.55ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 72.13

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0.57ct Orange Sphalerite, Round, SI-I1

0.57ct Orange Sphalerite, Round, SI-I1

5 mm (calibrated)

$ 28.39

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0.04ct Blue Diamond, Round, VS-SI

0.04ct Blue Diamond, Round, VS-SI

2.3 mm (calibrated)

$ 44.71

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0.21ct Blue Apatite, Round, VS

0.21ct Blue Apatite, Round, VS

3.5 mm (calibrated)

$ 4.48

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9.26ct Brown Smoky Quartz, Round, VVS-VS

9.26ct Brown Smoky Quartz, Round, VVS-VS

15 mm (calibrated)

$ 37.34

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1.06ct Red Ruby, Round, VS

1.06ct Red Ruby, Round, VS

6 mm (calibrated)

$ 79.18

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0.53ct Orange Sphalerite, Round, SI

0.53ct Orange Sphalerite, Round, SI

4.7 mm

$ 26.39

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3.66ctw Brown Smoky Quartz, Round, VS

3.66ctw Brown Smoky Quartz, Round, VS

8 mm (calibrated)

$ 8.02

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0.34ct Blue Kyanite, Round, SI

0.34ct Blue Kyanite, Round, SI

4 mm (calibrated)

$ 8.47

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2.67ct Red Ruby, Round, VS-SI

2.67ct Red Ruby, Round, VS-SI

7.5 mm (calibrated)

$ 239.34

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

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 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 -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate
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