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Round Ruby Gemstones - Natural, Certified

Round Ruby Weight
Round Ruby Size
Round Ruby Clarity
Round Ruby Price
Round Ruby Treatment

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For Example: 8-9
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ID: 705534
Weight: 0.23ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.39
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ID: 699333
Weight: avg. 0.14 ct / each
Size: 2.9 mm (calibrated)
Clarity: VS-SI
Price: $ 30.00
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ID: 705589
Weight: 0.31ct
Size: 3.7 mm
Clarity: SI-I1
Price: $ 123.17
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ID: 705574
Weight: 0.22ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 87.41
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ID: 705227
Weight: 0.32ct
Size: 3.8 mm
Clarity: VS
Price: $ 127.15
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ID: 496168
Weight: 1.40ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 6 pcs
Price: $ 231.00
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ID: 705343
Weight: 0.17ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 67.55
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ID: 714000
Weight: 0.22ct
Size: 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 73.92
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ID: 722630
Weight: 1.40ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 151.20
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ID: 722542
Weight: 3.12ct
Size: 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 336.96
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ID: 495080
Weight: 0.79ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 339.78
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ID: 590960
Weight: 0.30ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 118.80
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ID: 496231
Weight: 1.52ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 6 pcs
Price: $ 250.80
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ID: 713999
Weight: 0.33ct
Size: 3.8 mm
Clarity: SI
Price: $ 110.88
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ID: 499511
Weight: 0.83ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 631.62
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ID: 731980
Weight: 5.71ct
Size: 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 342.60
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ID: 705586
Weight: 0.29ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 115.22
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ID: 499477
Weight: 1.07ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 489.80
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ID: 714005
Weight: 0.30ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 100.80
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ID: 705573
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Price: $ 71.52
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ID: 705365
Weight: 0.25ct
Size: 3.7 mm
Clarity: SI-I1
Price: $ 99.34
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ID: 496176
Weight: 1.50ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 6 pcs
Price: $ 247.50
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ID: 705317
Weight: 0.30ct
Size: 3.8 mm
Clarity: SI
Price: $ 119.20
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ID: 538207
Weight: 0.91ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 376.82
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ID: 496620
Weight: 0.76ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 280.90
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ID: 705320
Weight: 0.31ct
Size: 4 mm (calibrated)
Clarity: SI
Price: $ 123.17
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ID: 499447
Weight: 0.80ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 608.80
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ID: 705296
Weight: 0.16ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 63.58
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ID: 537722
Weight: 0.89ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 368.53
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ID: 722531
Weight: 1.79ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 193.32
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ID: 722720
Weight: 1.19ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 128.52
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ID: 679615
Weight: avg. 0.29 ct / each
Size: 4 mm (calibrated)
Clarity: VS
Price: $ 57.62
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ID: 496622
Weight: 0.96ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 354.82
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ID: 722674
Weight: 2.74ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 246.60
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ID: 713996
Weight: 0.26ct
Size: 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 87.36
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ID: 729164
Weight: 1.29ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 139.32
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ID: 722547
Weight: 5.93ct
Size: 10 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 640.44
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ID: 705413
Weight: 0.32ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 127.15
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ID: 722534
Weight: 1.60ct
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 172.80
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ID: 705319
Weight: 0.30ct
Size: 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 99.33
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ID: 646950
Weight: 0.32ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Price: $ 138.05
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FAQs

What is a loose round ruby?

A loose round ruby is a gemstone that is not set into any jewelry, featuring a classic round cut. These gemstones are ideal for creating custom jewelry pieces like rings, necklaces, and earrings.

What makes round ruby gemstones special?

Round ruby gemstones are prized for their symmetrical shape and ability to maximize brilliance. Options like faceted round rubies and unheated round rubies offer stunning visual appeal for any jewelry design.

Are all loose rubies faceted?

No, not all loose rubies are faceted. Our collection includes faceted round rubies as well as round ruby cabochons, which have a smooth, polished surface.

Can I use a loose round ruby for custom jewelry?

Absolutely! Loose round rubies, including ruby rounds and ruby round loose stones, are perfect for creating custom jewelry designs such as solitaire rings or pendants.

Do you offer unheated round rubies?

Yes, we have a selection of unheated round rubies, which are valued for their natural beauty and untreated appearance.

What sizes are available in loose round rubies?

Our loose round ruby collection includes a variety of sizes, from small ruby rounds for earrings to larger round ruby solitaires for statement pieces.

How do I care for a round ruby gemstone?

To maintain the beauty of your loose round ruby or round ruby cabochon, clean it gently with a soft cloth and avoid harsh chemicals. Proper care ensures the longevity of your gemstone.

Are your loose rubies ethically sourced?

Yes, we prioritize ethical sourcing for all our loose rubies, including loose round ruby stones and ruby rounds, to ensure quality and responsible practices.

What are round ruby gemstones?

Round ruby gemstones are natural, certified loose rubies cut into a circular shape, prized for their vibrant red hues and brilliance in jewelry-making.

Are round ruby gemstones natural?

Yes, all round ruby gemstones are 100% natural and certified, with any treatments, such as heat, fully disclosed for transparency.

What jewelry can I make with round ruby gemstones?

Round ruby gemstones are ideal for rings, earrings, pendants, and necklaces, offering a Mohs hardness of 9 for durable, luxurious designs.

What shapes and sizes of round ruby gemstones are available?

Round ruby gemstones primarily feature round cuts but are also available in oval, cushion, and pear shapes, with sizes from 4 mm to larger cuts for various jewelry projects.

How do I purchase round ruby gemstones from GemSelect?

Browse the round ruby gemstones category, select your preferred loose stone, and complete your purchase with secure checkout and worldwide shipping.

What colors do round ruby gemstones come in?

Round ruby gemstones come in vibrant red to deep crimson hues, with some displaying subtle pinkish or purplish undertones, offering versatile options for jewelry designs.

Are round ruby gemstones in stock at GemSelect?

Yes, all round ruby gemstones are in stock and ready to ship, ensuring fast delivery for your jewelry-making needs.

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

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

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 -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate
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