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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
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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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1.99ct Yellowish Gold Citrine Gemstones, Round, VVS

1.99ct Yellowish Gold Citrine, Round, VVS

8 mm (calibrated)

$ 16.72

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4.60ctw Clear White Zircon Gemstones, Round, VVS-VS

4.60ctw Clear White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 87.55

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4.55ctw Sky Blue Topaz Gemstones, Round, VS

4.55ctw Sky Blue Topaz, Round, VS

8 mm (calibrated)

$ 42.05

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13.19ct Dark Blue Color-Change Fluorite Gemstones, Round, VS

13.19ct Dark Blue Color-Change Fluorite, Round, VS

15 mm (calibrated)

$ 435.28

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0.84ct Greenish Yellow Sapphire Gemstones, Round, VS
Sapphire Product Video (461376)

0.84ct Greenish Yellow Sapphire, Round, VS

5 mm (calibrated)

$ 126.10

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0.56ct Light Yellow Grossularite Garnet Gemstones, Round, VS

0.56ct Light Yellow Grossularite Garnet, Round, VS

5 mm (calibrated)

$ 17.00

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1.04ct Deep Orange Hessonite Garnet Gemstones, Round, VS

1.04ct Deep Orange Hessonite Garnet, Round, VS

6 mm (calibrated)

$ 21.88

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1.16ctw Medium Orange Sapphire Gemstones, Round, VVS-VS

1.16ctw Medium Orange Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 91.96

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0.30ct Dark Blue Kyanite Gemstones, Round, SI

0.30ct Dark Blue Kyanite, Round, SI

4 mm (calibrated)

$ 9.00

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0.05ct Black Diamond Gemstones, Round, Opaque

0.05ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 19.62

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14.30ct Deep Violet Amethyst Gemstones, Round, VVS
Amethyst Product Video (716062)

14.30ct Deep Violet Amethyst, Round, VVS

16 mm (calibrated)

$ 137.28

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3.51ct Medium-Light Pink Strawberry Quartz Gemstones, Round, Translucent

3.51ct Medium-Light Pink Strawberry Quartz, Round, Translucent

10 mm (calibrated)

$ 25.49

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13.73ctw Black Spinel Gemstones, Round, Opaque

13.73ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 54.37

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2.20ct Peach Orange Strawberry Quartz Gemstones, Round, Transparent

2.20ct Peach Orange Strawberry Quartz, Round, Transparent

8.5 mm (calibrated)

$ 40.66

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1.39ctw True Blue Kyanite Gemstones, Round, SI

1.39ctw True Blue Kyanite, Round, SI

5 mm (calibrated)

$ 41.70

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0.17ctw K Diamond Gemstones, Round, VVS-VS

0.17ctw K Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 366.16

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14.47ct Medium Pink Violet Amethyst Gemstones, Round, VVS-VS

14.47ct Medium Pink Violet Amethyst, Round, VVS-VS

16 mm (calibrated)

$ 121.55

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0.19ct Black Diamond Gemstones, Round, Opaque

0.19ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 108.90

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0.84ctw White Sapphire Gemstones, Round, VVS-VS

0.84ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 133.49

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4.28ct Light Coral Pink Morganite Gemstones, Round, Transparent

4.28ct Light Coral Pink Morganite, Round, Transparent

10 mm (calibrated)

$ 56.50

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0.91ct Deep Crimson Ruby Gemstones, Round, VS-SI

0.91ct Deep Crimson Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 376.82

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5.71ct Wine Red Ruby Gemstones, Round, VS

5.71ct Wine Red Ruby, Round, VS

10 mm (calibrated)

$ 342.60

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7.01ctw Black Spinel Gemstones, Round, Opaque

7.01ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 37.01

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0.34ct Dark Blue Kyanite Gemstones, Round, SI

0.34ct Dark Blue Kyanite, Round, SI

4.2 mm

$ 10.20

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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

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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