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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
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Round Shaped Gemstones Treatment

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Black Round Shaped Gemstones
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Multicolor Round Shaped Gemstones
Orange Round Shaped Gemstones
Pink Round Shaped Gemstones
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Violet Round Shaped Gemstones
White Round Shaped Gemstones
Yellow Round Shaped Gemstones
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0.63ctw Navy Blue Kyanite, Round, VS

3.7 mm

$ 15.75

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5.96ctw Deep Red Almandine Garnet, Round, Transparent

3.2 mm

$ 39.34

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1.19ct Dark Orange Zircon, Round, VVS-VS

6 mm (calibrated)

$ 34.21

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3.84ctw Medium Brown Smoky Quartz, Round, VVS-VS

8 mm (calibrated)

$ 10.14

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2.26ctw Very Light Green Sapphire, Round, VS

1.6 mm

$ 133.02

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1.66ct Medium Pink Tourmaline, Round, Transparent

7 mm (calibrated)

$ 34.28

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0.93ct Raspberry Pink Tourmaline, Round, Transparent

6 mm (calibrated)

$ 15.48

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0.16ct Yellowish Green Emerald, Round, SI

3.5 mm (calibrated)

$ 48.00

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4.79ct Clear with Brown Rutile Quartz, Round, Translucent

11 mm (calibrated)

$ 14.48

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8.51ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 51.06

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2.72ctw Deep Orange-Gold Sapphire, Round, VS

5 mm (calibrated)

$ 215.60

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1.90ct Medium Gold Citrine, Round, VVS

8 mm (calibrated)

$ 18.24

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3.84ctw Medium Red Almandine Garnet, Round, Transparent

3.2 mm

$ 25.34

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2.70ct Light Gold Golden Beryl, Round, VVS

9 mm (calibrated)

$ 71.28

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2.00ct Medium Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 18.48

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1.16ct Light Red Ruby, Round, VS

5.7 mm

$ 125.28

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4.77ctw Multicolor Blue Mystic Quartz, Round, VVS-VS

9 mm (calibrated)

$ 34.34

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1.67ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 265.39

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14.60ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 54.73

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1.54ct Light Pink Morganite, Round, VVS-VS

8 mm (calibrated)

$ 101.64

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0.96ct Olive Green Tourmaline, Round, Transparent

6 mm (calibrated)

$ 19.16

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2.84ctw Light Pink Morganite, Round, VS

7 mm (calibrated)

$ 142.00

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4.27ctw Multicolor Pietersite, Round, Opaque

11 mm (calibrated)

$ 12.04

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1.05ct Dark Golden Sapphire, Round, VVS

5.5 mm (calibrated)

$ 249.48

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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

Easy and good price

Posted By Bry_guy in March, 2026
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Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
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Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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Love, and have always loved, your website.

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

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

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

It was easy to navigate

Posted By GemGod in July, 2025
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