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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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Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Round Shaped Gemstones
Blue Round Shaped Gemstones
Brown Round Shaped Gemstones
Golden
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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1.61ct Orange Hessonite Garnet, Round, VS

1.61ct Orange Hessonite Garnet, Round, VS

7 mm (calibrated)

$ 26.09

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7.04ctw White Moonstone, Round, Translucent

7.04ctw White Moonstone, Round, Translucent

9 mm (calibrated)

$ 19.17

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1.52ct White Zircon, Round, VVS

1.52ct White Zircon, Round, VVS

6.5 mm (calibrated)

$ 41.63

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12.02ctw Green Amazonite, Round, Opaque

12.02ctw Green Amazonite, Round, Opaque

10 mm (calibrated)

$ 29.37

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14.85ct Green Maw-Sit-Sit, Round, Opaque

14.85ct Green Maw-Sit-Sit, Round, Opaque

14 mm (calibrated)

$ 45.88

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7.01ctw Black Spinel, Round, Opaque

7.01ctw Black Spinel, Round, Opaque

9 mm (calibrated)

$ 26.88

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1.73ct Yellow Citrine, Round, VVS

1.73ct Yellow Citrine, Round, VVS

8 mm (calibrated)

$ 13.79

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0.67ct Blue Sapphire, Round, VVS-VS
Sapphire Product Video (467337)

0.67ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 451.35

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1.27ct Pink Malaya Garnet, Round, VS

1.27ct Pink Malaya Garnet, Round, VS

6 mm (calibrated)

$ 59.15

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0.83ctw White Sapphire, Round, VVS-VS

0.83ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 109.47

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1.01ct Pink Tourmaline, Round, Transparent

1.01ct Pink Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 16.74

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0.31ct Red Ruby, Round, SI-I1

0.31ct Red Ruby, Round, SI-I1

4 mm (calibrated)

$ 102.23

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0.06ct Blue Diamond, Round, VS-SI

0.06ct Blue Diamond, Round, VS-SI

2.5 mm (calibrated)

$ 59.76

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0.21ctw White Diamond, Round, VVS-VS
Diamond Product Video (567453)

0.21ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 375.43

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0.68ct Blue Kyanite, Round, SI

0.68ct Blue Kyanite, Round, SI

5.3 mm

$ 16.93

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1.40ct Red Ruby, Round, VS

1.40ct Red Ruby, Round, VS

6 mm (calibrated)

$ 125.50

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3.71ctw White Zircon, Round, VVS-VS

3.71ctw White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 101.63

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0.64ct Red Ruby, Round, VS-SI
Ruby Product Video (499402)

0.64ct Red Ruby, Round, VS-SI

5 mm (calibrated)

$ 498.98

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1.70ctw Green Tsavorite Garnet, Round, VVS-VS

1.70ctw Green Tsavorite Garnet, Round, VVS-VS

2.6 mm (calibrated)

$ 142.53

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2.00ct Yellow Citrine, Round, VS

2.00ct Yellow Citrine, Round, VS

8 mm (calibrated)

$ 13.28

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2.69ctw Blue Sapphire, Round, Transparent

2.69ctw Blue Sapphire, Round, Transparent

4.5 mm (calibrated)

$ 58.95

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1.06ct Red Ruby, Round, VS-SI
Ruby Product Video (569423)

1.06ct Red Ruby, Round, VS-SI

6 mm (calibrated)

$ 778.12

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62.29ct Green Amazonite, Round, Opaque

62.29ct Green Amazonite, Round, Opaque

32.6 mm

$ 49.63

View Gem
0.70ctw White Sapphire, Round, VVS-VS

0.70ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 92.46

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

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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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
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Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
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Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
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Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate
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