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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

Size Explained

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 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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3.55ct Orange Sunstone, Round, Transparent

3.55ct Orange Sunstone, Round, Transparent

10 mm (calibrated)

$ 20.70

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0.16ct Green Emerald, Round, SI

0.16ct Green Emerald, Round, SI

3.5 mm (calibrated)

$ 39.84

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6.50ct Black Cat'S Eye Scapolite, Round, Translucent

6.50ct Black Cat'S Eye Scapolite, Round, Translucent

12 mm (calibrated)

$ 35.61

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14.92ctw Black Spinel, Round, Opaque

14.92ctw Black Spinel, Round, Opaque

12 mm (calibrated)

$ 49.04

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1.74ct Orange Citrine, Round, VS

1.74ct Orange Citrine, Round, VS

8 mm (calibrated)

$ 14.44

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6.88ctw Multicolor Mystic Quartz, Round, VS

6.88ctw Multicolor Mystic Quartz, Round, VS

10 mm (calibrated)

$ 41.12

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2.07ct Pink Strawberry Quartz, Round, Translucent

2.07ct Pink Strawberry Quartz, Round, Translucent

8 mm (calibrated)

$ 15.88

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3.93ct Violet Amethyst, Round, VVS-VS

3.93ct Violet Amethyst, Round, VVS-VS

11 mm (calibrated)

$ 25.84

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2.55ctw Yellow Sapphire, Round, VVS-VS

2.55ctw Yellow Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 167.77

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0.02ct Green Diamond, Round, VS

0.02ct Green Diamond, Round, VS

1.8 mm (calibrated)

$ 24.34

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7.97ct White Quartz Cat'S Eye, Round, Transparent

7.97ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 28.38

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0.18ct Brown Diamond, Round, VVS-VS
Diamond Product Video (564629)

0.18ct Brown Diamond, Round, VVS-VS

3.5 mm (calibrated)

$ 298.73

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2.01ct Black Cat'S Eye Scapolite, Round, Translucent

2.01ct Black Cat'S Eye Scapolite, Round, Translucent

9 mm (calibrated)

$ 11.01

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0.70ct Blue Kyanite, Round, SI

0.70ct Blue Kyanite, Round, SI

5 mm (calibrated)

$ 17.43

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7.98ct White Quartz Cat'S Eye, Round, Transparent

7.98ct White Quartz Cat'S Eye, Round, Transparent

12 mm (calibrated)

$ 28.34

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0.55ct Pink Tourmaline, Round, Transparent

0.55ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 21.91

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0.88ct Yellow Tourmaline, Round, Transparent

0.88ct Yellow Tourmaline, Round, Transparent

6 mm (calibrated)

$ 17.53

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3.94ctw Orange Zircon, Round, VVS-VS

3.94ctw Orange Zircon, Round, VVS-VS

7 mm (calibrated)

$ 71.94

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1.78ct Yellow Citrine, Round, VVS

1.78ct Yellow Citrine, Round, VVS

8 mm (calibrated)

$ 14.18

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0.46ct White Sapphire, Round, VVS-VS

0.46ct White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 60.67

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21.31ct Green Maw-Sit-Sit, Round, Opaque

21.31ct Green Maw-Sit-Sit, Round, Opaque

17 mm (calibrated)

$ 70.04

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7.08ct Multicolor Pietersite, Round, Opaque

7.08ct Multicolor Pietersite, Round, Opaque

14 mm (calibrated)

$ 16.72

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12.15ct Blue Color-Change Fluorite, Round, VS

12.15ct Blue Color-Change Fluorite, Round, VS

14 mm (calibrated)

$ 333.85

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2.47ct Red Strawberry Quartz, Round, Translucent

2.47ct Red Strawberry Quartz, Round, Translucent

9 mm (calibrated)

$ 37.89

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

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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