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Round Ruby Gemstones - Natural, Certified

Round Ruby Gemstones - Natural, Certified

Discover the timeless allure of Round Ruby Gemstones at GemSelect, featuring natural, certified loose rubies in vibrant red to deep crimson hues. Available in round, oval, cushion, and pear shapes, with sizes from 4 mm to larger cuts, these gems range from $50 to $15000. All stones are in stock, perfect for crafting luxurious rings, earrings, or pendants, with worldwide shipping to inspire your jewelry designs!

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ID: 495152
Weight: 0.78ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 279.58
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ID: 496625
Weight: 0.87ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 321.55
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ID: 537545
Weight: 0.93ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 320.91
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ID: 537727
Weight: 1.14ct
Size: 6.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 393.38
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ID: 508420
Weight: avg. 0.23 ct / each
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Price: $ 43.33
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ID: 705292
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 83.44
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ID: 499394
Weight: 0.98ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 745.78
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ID: 705342
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.52
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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: 499510
Weight: 0.83ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 631.62
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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: 495172
Weight: 0.83ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 357.00
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ID: 729159
Weight: 1.20ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 129.60
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ID: 705583
Weight: 0.24ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 95.36
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ID: 714010
Weight: 0.36ct
Size: 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 120.96
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ID: 499502
Weight: 1.07ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 444.14
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ID: 728994
Weight: 1.88ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 203.04
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ID: 705416
Weight: 0.24ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 95.36
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ID: 729158
Weight: 0.84ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 90.72
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ID: 705177
Weight: 0.22ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 87.41
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ID: 705323
Weight: 0.28ct
Size: 3.8 mm
Clarity: SI
Price: $ 111.25
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ID: 705370
Weight: 0.23ct
Size: 3.7 mm
Clarity: SI-I1
Price: $ 91.39
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ID: 499393
Weight: 0.99ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 753.37
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ID: 495578
Weight: 1.50ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 6 pcs
Price: $ 237.60
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ID: 705663
Weight: 0.29ct
Size: 3.8 mm
Clarity: SI-I1
Price: $ 115.22
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ID: 729036
Weight: 1.06ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 114.48
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ID: 732436
Weight: 8.29ct
Size: 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 497.40
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ID: 648036
Weight: 0.34ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 146.68
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ID: 499494
Weight: 0.79ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 306.07
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ID: 722719
Weight: 1.88ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 203.04
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ID: 499443
Weight: 0.80ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 608.80
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ID: 705367
Weight: 0.23ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 91.39
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ID: 499437
Weight: 0.63ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 479.42
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ID: 648030
Weight: 0.33ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 142.37
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ID: 728931
Weight: 1.01ct
Size: 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 109.08
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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: 705638
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 75.49
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ID: 705173
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.52
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ID: 569423
Weight: 1.06ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 937.49
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ID: 499492
Weight: 0.64ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 247.94
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ID: 722636
Weight: 1.36ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 146.88
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ID: 705411
Weight: 0.25ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 99.34
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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: 705299
Weight: 0.17ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 67.55
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ID: 728954
Weight: 1.39ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 150.12
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ID: 728991
Weight: 1.14ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 123.12
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ID: 705438
Weight: 0.31ct
Size: 4 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 123.17
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ID: 538004
Weight: 0.66ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Price: $ 248.45
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ID: 705345
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 75.49
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ID: 646717
Weight: 0.44ct
Size: 4.2 mm
Clarity: VS
Price: $ 158.18
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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: 722423
Weight: 1.88ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 203.04
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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: 496205
Weight: 1.33ct (total)
Size: 3.3 mm
Clarity: VS-SI
Content: 6 pcs
Price: $ 219.46
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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: 496650
Weight: 0.71ct
Size: 5.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 262.42
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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: 705249
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 79.46
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ID: 722683
Weight: 2.20ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 237.60
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ID: 729033
Weight: 0.89ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 80.10
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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

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 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 -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate
Enlarged Gemstone Image