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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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0.07ctw White Diamond, Round, VVS

0.07ctw White Diamond, Round, VVS

2 mm (calibrated)

$ 159.78

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0.03ct Black Diamond, Round, Opaque

0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

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0.03ct Green Diamond, Round, VS-SI

0.03ct Green Diamond, Round, VS-SI

2.1 mm (calibrated)

$ 33.53

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0.42ct Blue Kyanite, Round, SI

0.42ct Blue Kyanite, Round, SI

4.3 mm

$ 10.46

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1.84ct Pink Strawberry Quartz, Round, Translucent

1.84ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 14.11

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0.90ct Red Ruby, Round, VS-SI
Ruby Product Video (538211)

0.90ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 257.76

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0.23ct Black Diamond, Round, Opaque

0.23ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 109.41

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1.24ct Pink Morganite, Round, VS

1.24ct Pink Morganite, Round, VS

7.5 mm (calibrated)

$ 67.93

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6.30ct Brown Smoky Quartz, Round, VS

6.30ct Brown Smoky Quartz, Round, VS

13 mm (calibrated)

$ 12.36

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0.48ctw Blue Kyanite, Round, VS

0.48ctw Blue Kyanite, Round, VS

3.5 mm (calibrated)

$ 11.95

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1.70ct Yellow Citrine, Round, VVS

1.70ct Yellow Citrine, Round, VVS

8 mm (calibrated)

$ 11.85

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3.54ct Pink Strawberry Quartz, Round, Translucent

3.54ct Pink Strawberry Quartz, Round, Translucent

10 mm (calibrated)

$ 21.33

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12.33ct Multicolor Labradorite, Round, Translucent

12.33ct Multicolor Labradorite, Round, Translucent

16 mm (calibrated)

$ 26.53

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21.00ctw Green Amazonite, Round, Opaque
Amazonite Product Video (491096)

21.00ctw Green Amazonite, Round, Opaque

10 mm (calibrated)

$ 16.73

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6.27ct Multicolor Agate, Round, Opaque

6.27ct Multicolor Agate, Round, Opaque

10 mm (calibrated)

$ 5.93

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0.20ct Black Diamond, Round, Opaque

0.20ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 95.15

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14.89ct White Mother Of Pearl, Round, Opaque

14.89ct White Mother Of Pearl, Round, Opaque

25 mm

$ 17.94

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7.39ct Green Actinolite Cat'S Eye, Round, Translucent

7.39ct Green Actinolite Cat'S Eye, Round, Translucent

11 mm (calibrated)

$ 51.53

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12.44ctw Black Spinel, Round, Opaque

12.44ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 38.70

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0.98ct Green Sapphire, Round, VS

0.98ct Green Sapphire, Round, VS

5.5 mm (calibrated)

$ 58.56

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5.45ct Brown Smoky Quartz, Round, VVS

5.45ct Brown Smoky Quartz, Round, VVS

12 mm (calibrated)

$ 17.92

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17.88ct White Howlite, Round, Opaque

17.88ct White Howlite, Round, Opaque

20 mm (calibrated)

$ 8.37

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0.03ct Green Diamond, Round, VS-SI

0.03ct Green Diamond, Round, VS-SI

2 mm (calibrated)

$ 29.88

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0.70ct Orange Sphalerite, Round, SI

0.70ct Orange Sphalerite, Round, SI

5 mm (calibrated)

$ 34.86

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

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
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
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Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
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Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate
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