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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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10.15ct Dark Brown Smoky Quartz Gemstones, Round, VVS-VS

10.15ct Dark Brown Smoky Quartz, Round, VVS-VS

15 mm (calibrated)

$ 40.20

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0.68ct Medium Pink Malaya Garnet Gemstones, Round, VS

0.68ct Medium Pink Malaya Garnet, Round, VS

5.2 mm

$ 32.64

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4.33ctw White Zircon Gemstones, Round, VVS-VS

4.33ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 82.42

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0.21ct Deep Red Ruby Gemstones, Round, VS

0.21ct Deep Red Ruby, Round, VS

3.5 mm (calibrated)

$ 83.44

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1.78ct Medium Gold Citrine Gemstones, Round, VVS

1.78ct Medium Gold Citrine, Round, VVS

8 mm (calibrated)

$ 17.09

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0.24ct Light Red Ruby Gemstones, Round, SI-I1

0.24ct Light Red Ruby, Round, SI-I1

3.8 mm

$ 95.36

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0.03ct Black Diamond Gemstones, Round, Opaque

0.03ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 12.37

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7.07ct Black Star Diopside Gemstones, Round, Opaque

7.07ct Black Star Diopside, Round, Opaque

11 mm (calibrated)

$ 42.42

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8.64ctw Black Spinel Gemstones, Round, Opaque

8.64ctw Black Spinel, Round, Opaque

10 mm (calibrated)

$ 39.91

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1.65ctw Clear White Sapphire Gemstones, Round, VVS-VS
Sapphire Product Video (445322)

1.65ctw Clear White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 262.20

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3.98ctw Warm Brown Smoky Quartz Gemstones, Round, VVS-VS

3.98ctw Warm Brown Smoky Quartz, Round, VVS-VS

8 mm (calibrated)

$ 26.27

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3.40ctw Multicolor Labradorite Gemstones, Round, Transparent

3.40ctw Multicolor Labradorite, Round, Transparent

7 mm (calibrated)

$ 5.98

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9.77ct Light Yellow Quartz Gemstones, Round, VVS-VS

9.77ct Light Yellow Quartz, Round, VVS-VS

15 mm (calibrated)

$ 47.46

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0.60ctw Light Navy Blue Kyanite Gemstones, Round, VS-SI

0.60ctw Light Navy Blue Kyanite, Round, VS-SI

3.7 mm

$ 12.96

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1.06ct Dark Orange Sapphire Gemstones, Round, VVS

1.06ct Dark Orange Sapphire, Round, VVS

5.5 mm (calibrated)

$ 251.86

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1.92ct Multicolor Labradorite Gemstones, Round, Translucent

1.92ct Multicolor Labradorite, Round, Translucent

7 mm (calibrated)

$ 4.98

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2.19ctw Deep Yellow Sapphire Gemstones, Round, VVS-VS

2.19ctw Deep Yellow Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 144.54

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0.06ct Green Diamond Gemstones, Round, VVS-VS

0.06ct Green Diamond, Round, VVS-VS

2.5 mm (calibrated)

$ 72.00

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1.99ct Light Gold Citrine Gemstones, Round, VVS

1.99ct Light Gold Citrine, Round, VVS

8 mm (calibrated)

$ 16.72

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0.54ct Very Deep Blue Kyanite Gemstones, Round, SI

0.54ct Very Deep Blue Kyanite, Round, SI

4.3 mm

$ 16.20

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1.66ct Deep Orange Zircon Gemstones, Round, VVS

1.66ct Deep Orange Zircon, Round, VVS

6.5 mm (calibrated)

$ 43.82

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1.61ct Olive Green Tourmaline Gemstones, Round, Transparent

1.61ct Olive Green Tourmaline, Round, Transparent

7 mm (calibrated)

$ 32.15

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3.25ctw Medium Golden Citrine Gemstones, Round, VVS

3.25ctw Medium Golden Citrine, Round, VVS

8 mm (calibrated)

$ 31.20

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1.10ct Deep Orange Hessonite Garnet Gemstones, Round, VS

1.10ct Deep Orange Hessonite Garnet, Round, VS

6 mm (calibrated)

$ 20.24

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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

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

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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