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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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2.46ctw Very Light Dijon Yellow Citrine Gemstones, Round, VVS

2.46ctw Very Light Dijon Yellow Citrine, Round, VVS

7 mm (calibrated)

$ 20.66

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0.20ct Pinkish Red Ruby Gemstones, Round, VS

0.20ct Pinkish Red Ruby, Round, VS

3.5 mm (calibrated)

$ 79.46

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5.02ctw Multicolor Labradorite Gemstones, Round, Transparent

5.02ctw Multicolor Labradorite, Round, Transparent

10 mm (calibrated)

$ 14.70

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4.02ct Clear with Copper Rutile Quartz Gemstones, Round, Transparent

4.02ct Clear with Copper Rutile Quartz, Round, Transparent

10 mm (calibrated)

$ 12.16

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3.37ctw White Zircon Gemstones, Round, VVS-VS

3.37ctw White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 111.22

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0.05ct Blue Diamond Gemstones, Round, VS

0.05ct Blue Diamond, Round, VS

2.3 mm (calibrated)

$ 60.00

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0.40ct Navy Blue Kyanite Gemstones, Round, SI

0.40ct Navy Blue Kyanite, Round, SI

4.2 mm

$ 12.00

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1.67ctw White Sapphire Gemstones, Round, VS
Sapphire Product Video (445577)

1.67ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 265.39

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0.47ct Orange Brown Sphalerite Gemstones, Round, VS-SI

0.47ct Orange Brown Sphalerite, Round, VS-SI

4.7 mm

$ 28.20

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5.30ct Multicolor Labradorite Gemstones, Round, Translucent

5.30ct Multicolor Labradorite, Round, Translucent

11 mm (calibrated)

$ 7.63

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0.03ct Green Diamond Gemstones, Round, VS

0.03ct Green Diamond, Round, VS

2 mm (calibrated)

$ 44.00

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3.64ctw Multicolor Labradorite Gemstones, Round, Translucent

3.64ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 10.66

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2.27ctw White Zircon Gemstones, Round, VVS

2.27ctw White Zircon, Round, VVS

6 mm (calibrated)

$ 80.90

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1.99ctw Light Blue Zircon Gemstones, Round, VVS

1.99ctw Light Blue Zircon, Round, VVS

4.5 mm (calibrated)

$ 31.52

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0.76ct Dark Blue Kyanite Gemstones, Round, VS-SI

0.76ct Dark Blue Kyanite, Round, VS-SI

5.2 mm

$ 18.24

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3.29ctw Umber Brown Smoky Quartz Gemstones, Round, VS

3.29ctw Umber Brown Smoky Quartz, Round, VS

8 mm (calibrated)

$ 8.69

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0.63ct Earthy Green Tourmaline Gemstones, Round, Transparent

0.63ct Earthy Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 30.24

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4.89ct Medium Brown Smoky Quartz Gemstones, Round, VVS

4.89ct Medium Brown Smoky Quartz, Round, VVS

12 mm (calibrated)

$ 19.37

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0.19ct Pinkish Red Ruby Gemstones, Round, VS

0.19ct Pinkish Red Ruby, Round, VS

3.5 mm (calibrated)

$ 75.49

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3.61ctw Multicolor Labradorite Gemstones, Round, Translucent

3.61ctw Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 9.36

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0.36ct Light Navy Blue Kyanite Gemstones, Round, VS

0.36ct Light Navy Blue Kyanite, Round, VS

3.8 mm

$ 7.78

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8.46ct Multicolor Cinnabar Gemstones, Round, Opaque

8.46ct Multicolor Cinnabar, Round, Opaque

16 mm (calibrated)

$ 11.93

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3.28ctw Medium Light-Orange Moonstone Gemstones, Round, Transparent

3.28ctw Medium Light-Orange Moonstone, Round, Transparent

7 mm (calibrated)

$ 8.66

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0.17ct Wine Red Ruby Gemstones, Round, VS

0.17ct Wine Red Ruby, Round, VS

3.5 mm (calibrated)

$ 67.55

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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

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

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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