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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: 6-7
For Example: 8-9
Bi-color
Black Round Shaped Gemstones
Blue Round Shaped Gemstones
Brown Round Shaped Gemstones
Golden
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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3.36ctw White Zircon, Round, VVS-VS

3.36ctw White Zircon, Round, VVS-VS

5.5 mm (calibrated)

$ 36.15

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2.04ct Orange Sunstone, Round, Translucent

2.04ct Orange Sunstone, Round, Translucent

8.5 mm (calibrated)

$ 12.20

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2.98ctw Orange Hessonite Garnet, Round, VS
Hessonite Garnet Product Video (539674)

2.98ctw Orange Hessonite Garnet, Round, VS

6.5 mm (calibrated)

$ 48.29

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3.80ct Brown Smoky Quartz, Round, VVS-VS

3.80ct Brown Smoky Quartz, Round, VVS-VS

11 mm (calibrated)

$ 6.24

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12.25ct Brown Smoky Quartz, Round, VVS-VS

12.25ct Brown Smoky Quartz, Round, VVS-VS

17 mm (calibrated)

$ 14.90

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0.85ctw White Sapphire, Round, VVS-VS

0.85ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 112.11

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1.94ct Pink Strawberry Quartz, Round, Translucent

1.94ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 14.88

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1.32ct Yellow Beryl, Round, VVS

1.32ct Yellow Beryl, Round, VVS

8 mm (calibrated)

$ 26.29

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14.65ct Multicolor Labradorite, Round, Translucent
Labradorite Product Video (685285)

14.65ct Multicolor Labradorite, Round, Translucent

19 mm (calibrated)

$ 17.51

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0.09ctw Black Diamond, Round, Opaque

0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 71.71

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2.46ctw Red Rubies, Round, VS-SI
Ruby Product Video (399407)

2.46ctw Red Rubies, Round, VS-SI

3.5 mm (calibrated)

$ 381.75

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4.68ctw Multicolor Mystic Quartz, Round, VVS-VS

4.68ctw Multicolor Mystic Quartz, Round, VVS-VS

9 mm (calibrated)

$ 27.97

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6.84ct Brown Tiger'S Eye, Round, Opaque

6.84ct Brown Tiger'S Eye, Round, Opaque

12 mm (calibrated)

$ 8.86

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0.32ct Orange Sphalerite, Round, VS-SI

0.32ct Orange Sphalerite, Round, VS-SI

4 mm (calibrated)

$ 15.94

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5.30ctw Green Prehnite, Round, Transparent

5.30ctw Green Prehnite, Round, Transparent

7.5 mm (calibrated)

$ 26.19

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6.89ctw Black Spinel, Round, Opaque

6.89ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 22.65

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4.21ctw White Zircon, Round, VVS-VS

4.21ctw White Zircon, Round, VVS-VS

7.5 mm (calibrated)

$ 98.47

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0.19ct Red Ruby, Round, VS

0.19ct Red Ruby, Round, VS

3.5 mm (calibrated)

$ 62.66

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3.83ctw Brown Smoky Quartz, Round, VVS-VS

3.83ctw Brown Smoky Quartz, Round, VVS-VS

8 mm (calibrated)

$ 6.28

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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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0.04ct Green Diamond, Round, VS-SI

0.04ct Green Diamond, Round, VS-SI

2.2 mm (calibrated)

$ 44.71

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1.46ctw White Zircon, Round, VVS-VS
Zircon Product Video (608322)

1.46ctw White Zircon, Round, VVS-VS

5 mm (calibrated)

$ 38.39

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0.14ct White Diamond, Round, VS

0.14ct White Diamond, Round, VS

3.4 mm

$ 235.06

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1.69ct Orange Zircon, Round, VS

1.69ct Orange Zircon, Round, VS

6.5 mm (calibrated)

$ 37.03

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

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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