X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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
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
Clear All

5.45ctw Blue Sapphire, Round, VVS-VS

3 mm (calibrated)

$ 654.00

View Details

4.80ct Violet Amethyst, Round, VVS

11 mm (calibrated)

$ 38.02

View Details

3.97ct Orange Sunstone, Round, Translucent

10 mm (calibrated)

$ 23.23

View Details

1.11ct Yellow Citrine, Round, VS

7 mm (calibrated)

$ 8.88

View Details

1.44ct Purple Tourmaline, Round, Transparent

6.5 mm (calibrated)

$ 29.74

View Details

4.56ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 86.81

View Details

18.88ct Violet Amethyst, Round, VVS

18 mm (calibrated)

$ 158.59

View Details

4.31ct Pink Strawberry Quartz, Round, Translucent

11 mm (calibrated)

$ 39.83

View Details

2.73ctw Pink Strawberry Quartz, Round, Transparent

7 mm (calibrated)

$ 50.45

View Details

7.40ct Brown Smoky Quartz, Round, VS

13 mm (calibrated)

$ 14.65

View Details

1.44ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 228.84

View Details

0.74ctw Blue Kyanite, Round, SI

4.3 mm

$ 22.20

View Details

31.45ct Multicolor Labradorite, Round, Translucent

25.3 mm

$ 69.82

View Details

0.83ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 631.62

View Details

0.53ct Yellow Tourmaline, Round, Transparent

5 mm (calibrated)

$ 12.72

View Details

4.49ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 85.48

View Details

0.31ct Red Ruby, Round, SI-I1

4 mm (calibrated)

$ 123.17

View Details

2.87ctw Orange Spessartite Garnet, Round, VS

4.3 mm

$ 113.65

View Details

0.05ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 19.62

View Details

4.18ctw Multicolor Andalusite, Round, VS

3.5 mm (calibrated)

$ 221.41

View Details

0.42ct Blue Kyanite, Round, SI

4.2 mm

$ 12.60

View Details

1.53ctw Yellow Sapphire, Round, VVS-VS

1.4 mm (calibrated)

$ 153.00

View Details

0.73ct Pink Tourmaline, Round, Transparent

5.5 mm (calibrated)

$ 15.07

View Details

1.66ct Yellow Citrine, Round, VVS

8 mm (calibrated)

$ 15.94

View Details
1 2 3
...
254
Choose Page
1 - 338

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

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate
Enlarged Gemstone Image