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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: 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
Pairs
Lots
Faceted
Cabochons
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8.79ct White Quartz Gemstones, Round, VVS-VS

8.79ct White Quartz, Round, VVS-VS

14 mm (calibrated)

$ 18.56

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4.21ctw Clear White Zircon Gemstones, Round, VS

4.21ctw Clear White Zircon, Round, VS

6 mm (calibrated)

$ 80.14

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0.21ct L Diamond Gemstones, Round, VVS

0.21ct L Diamond, Round, VVS

3.8 mm

$ 424.79

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65.31ctw Multicolor Labradorite Gemstones, Round, Translucent
Labradorite Product Video (712055)

65.31ctw Multicolor Labradorite, Round, Translucent

25.4 mm

$ 173.99

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3.06ctw Multicolor Blue Mystic Quartz Gemstones, Round, VVS-VS

3.06ctw Multicolor Blue Mystic Quartz, Round, VVS-VS

8 mm (calibrated)

$ 11.02

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24.27ct Multicolor Agate Gemstones, Round, Opaque

24.27ct Multicolor Agate, Round, Opaque

19 mm (calibrated)

$ 29.12

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1.30ct Multicolor Black Opal Gemstones, Round, Opaque

1.30ct Multicolor Black Opal, Round, Opaque

8.5 mm (calibrated)

$ 40.16

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0.62ct Medium Orange Sphalerite Gemstones, Round, SI

0.62ct Medium Orange Sphalerite, Round, SI

5 mm (calibrated)

$ 37.20

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1.57ct Medium Yellow Citrine Gemstones, Round, VS

1.57ct Medium Yellow Citrine, Round, VS

8 mm (calibrated)

$ 12.56

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0.63ct Light Pink Tourmaline Gemstones, Round, Transparent

0.63ct Light Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 30.24

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2.06ctw White Zircon Gemstones, Round, VVS-VS
Zircon Product Video (594216)

2.06ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 73.42

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0.26ct Very Light Pink Morganite Gemstones, Round, VVS-VS

0.26ct Very Light Pink Morganite, Round, VVS-VS

4.3 mm

$ 13.00

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34.52ct Multicolor Bloodstone Gemstones, Round, Opaque

34.52ct Multicolor Bloodstone, Round, Opaque

27.1 mm

$ 19.06

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0.24ct Cognac Diamond Gemstones, Round, VS
Diamond Product Video (564618)

0.24ct Cognac Diamond, Round, VS

4 mm (calibrated)

$ 439.90

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5.45ct Clear with Brown Rutile Quartz Gemstones, Round, Transparent

5.45ct Clear with Brown Rutile Quartz, Round, Transparent

11 mm (calibrated)

$ 14.39

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2.65ctw Golden Sapphire Gemstones, Round, VVS-VS

2.65ctw Golden Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 210.05

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3.64ctw Warm White Zircon Gemstones, Round, VS

3.64ctw Warm White Zircon, Round, VS

7 mm (calibrated)

$ 118.82

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2.51ctw Amber Orange Spessartite Garnet Gemstones, Round, VS
Spessartite Garnet Product Video (402386)

2.51ctw Amber Orange Spessartite Garnet, Round, VS

4.7 mm

$ 102.71

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1.42ct White Zircon Gemstones, Round, VS
Zircon Product Video (405622)

1.42ct White Zircon, Round, VS

6 mm (calibrated)

$ 46.36

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0.03ct E Diamond Gemstones, Round, VVS

0.03ct E Diamond, Round, VVS

2 mm (calibrated)

$ 82.50

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12.00ct Multicolor Labradorite Gemstones, Round, Translucent

12.00ct Multicolor Labradorite, Round, Translucent

14 mm (calibrated)

$ 17.28

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0.66ct Magenta-Pink Ruby Gemstones, Round, VS-SI
Ruby Product Video (537724)

0.66ct Magenta-Pink Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 248.45

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6.07ct Hot Pink Topaz Gemstones, Round, VVS
Topaz Product Video (707784)

6.07ct Hot Pink Topaz, Round, VVS

11 mm (calibrated)

$ 58.27

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0.54ctw Dark Blue Kyanite Gemstones, Round, VS-SI

0.54ctw Dark Blue Kyanite, Round, VS-SI

3.8 mm

$ 11.66

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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

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

Posted By Lex in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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