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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: 722626
Weight: 1.92ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 207.36
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ID: 495084
Weight: 0.92ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 395.70
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ID: 705363
Weight: 0.26ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 103.31
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ID: 615215
Weight: 0.41ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 193.93
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ID: 705415
Weight: 0.28ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 111.25
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ID: 496644
Weight: 0.97ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 358.51
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ID: 705533
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 75.49
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ID: 647960
Weight: 0.36ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 155.30
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ID: 615217
Weight: 0.29ct
Size: 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 137.17
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ID: 496681
Weight: 0.40ct
Size: 4.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 99.47
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ID: 722462
Weight: 1.99ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 214.92
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ID: 728939
Weight: 1.32ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 142.56
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ID: 728938
Weight: 1.06ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 114.48
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ID: 705417
Weight: 0.30ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 119.20
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ID: 496626
Weight: 0.82ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 303.07
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ID: 705174
Weight: 0.15ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 59.60
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ID: 722502
Weight: 1.34ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 144.72
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ID: 647951
Weight: 0.43ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 185.51
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ID: 705229
Weight: 0.28ct
Size: 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 111.25
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ID: 495153
Weight: 0.97ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 379.27
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ID: 714573
Weight: 0.48ct (total)
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 161.28
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ID: 728910
Weight: 1.16ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 125.28
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ID: 499495
Weight: 0.69ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Price: $ 222.77
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ID: 705344
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 83.44
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ID: 537999
Weight: 1.06ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 438.92
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ID: 728937
Weight: 1.37ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 147.96
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ID: 722539
Weight: 3.19ct
Size: 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 344.52
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ID: 496647
Weight: 1.05ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 388.08
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ID: 714577
Weight: 0.48ct (total)
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 161.28
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ID: 705464
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 79.46
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ID: 729072
Weight: 0.98ct
Size: 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 105.84
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ID: 495165
Weight: 0.80ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 344.09
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ID: 499410
Weight: 0.73ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 555.53
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ID: 705350
Weight: 0.18ct
Size: 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 71.52
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ID: 722524
Weight: 1.48ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 159.84
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ID: 705371
Weight: 0.32ct
Size: 3.8 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 127.15
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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: 722546
Weight: 6.04ct
Size: 11 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 652.32
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ID: 537546
Weight: 0.80ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 331.27
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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

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

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
Source: Bizrate
Enlarged Gemstone Image