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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
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1.40ct Reddish Pink Ruby Gemstones, Round, VS-SI

1.40ct Reddish Pink Ruby, Round, VS-SI

6 mm (calibrated)

$ 151.20

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0.74ctw White Sapphire Gemstones, Round, VS

0.74ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 117.76

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1.89ct Light Pink Strawberry Quartz Gemstones, Round, Translucent

1.89ct Light Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 17.46

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5.46ctw Medium Brown Smoky Quartz Gemstones, Round, VVS-VS

5.46ctw Medium Brown Smoky Quartz, Round, VVS-VS

8 mm (calibrated)

$ 50.45

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7.29ct White Quartz Gemstones, Round, VVS

7.29ct White Quartz, Round, VVS

13 mm (calibrated)

$ 14.92

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6.72ctw Sky Blue Topaz Gemstones, Round, VVS-VS

6.72ctw Sky Blue Topaz, Round, VVS-VS

9 mm (calibrated)

$ 56.68

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0.82ct Multicolor Opal Gemstones, Round, Opaque

0.82ct Multicolor Opal, Round, Opaque

7 mm (calibrated)

$ 32.47

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4.57ct Multicolor Pietersite Gemstones, Round, Opaque

4.57ct Multicolor Pietersite, Round, Opaque

11 mm (calibrated)

$ 13.00

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0.27ctw Black Diamond Gemstones, Round, Opaque

0.27ctw Black Diamond, Round, Opaque

3 mm (calibrated)

$ 154.75

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1.44ct Multicolor Pietersite Gemstones, Round, Opaque

1.44ct Multicolor Pietersite, Round, Opaque

8 mm (calibrated)

$ 4.20

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2.51ctw White Zircon Gemstones, Round, VVS

2.51ctw White Zircon, Round, VVS

6 mm (calibrated)

$ 89.46

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0.38ct White Sapphire Gemstones, Round, VS
Sapphire Product Video (444861)

0.38ct White Sapphire, Round, VS

4.5 mm (calibrated)

$ 60.47

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2.90ctw Black Onyx Gemstones, Round, Opaque

2.90ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 6.96

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2.83ctw Black Onyx Gemstones, Round, Opaque

2.83ctw Black Onyx, Round, Opaque

7 mm (calibrated)

$ 6.79

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6.35ctw Swiss Blue Topaz Gemstones, Round, VVS-VS

6.35ctw Swiss Blue Topaz, Round, VVS-VS

9 mm (calibrated)

$ 53.57

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0.56ct Deep Blue Sapphire Gemstones, Round, VVS

0.56ct Deep Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 454.50

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1.60ct Flamingo Pink Morganite Gemstones, Round, VS

1.60ct Flamingo Pink Morganite, Round, VS

7.5 mm (calibrated)

$ 147.84

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5.30ct Gold Citrine Gemstones, Round, VS
Citrine Product Video (389955)

5.30ct Gold Citrine, Round, VS

12 mm (calibrated)

$ 55.97

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1.18ct Light Yellow Citrine Gemstones, Round, VVS-VS

1.18ct Light Yellow Citrine, Round, VVS-VS

7 mm (calibrated)

$ 9.44

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14.85ct Laguna Yellow Quartz Gemstones, Round, VVS

14.85ct Laguna Yellow Quartz, Round, VVS

18 mm (calibrated)

$ 71.94

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6.30ctw Swiss Blue Topaz Gemstones, Round, VS

6.30ctw Swiss Blue Topaz, Round, VS

9 mm (calibrated)

$ 53.15

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0.80ct Reddish Pink Ruby Gemstones, Round, VS-SI

0.80ct Reddish Pink Ruby, Round, VS-SI

5 mm (calibrated)

$ 86.40

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8.51ctw Multicolor Labradorite Gemstones, Round, Translucent

8.51ctw Multicolor Labradorite, Round, Translucent

10 mm (calibrated)

$ 10.21

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0.80ct Very Light Green Sapphire Gemstones, Round, VS

0.80ct Very Light Green Sapphire, Round, VS

5.5 mm (calibrated)

$ 57.60

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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

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 -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 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

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate
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