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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: 705420
Weight: 0.22ct
Size: 3.7 mm
Clarity: SI-I1
Price: $ 87.41
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ID: 728934
Weight: 1.39ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 150.12
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ID: 722676
Weight: 2.67ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 288.36
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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: 399349
Weight: 2.18ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 10 pcs
Price: $ 489.10
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ID: 722712
Weight: 1.58ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 170.64
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ID: 705315
Weight: 0.36ct
Size: 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 143.04
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ID: 646718
Weight: 0.36ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 155.30
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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: 499749
Weight: 0.68ct
Size: 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 263.45
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ID: 722500
Weight: 1.08ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 116.64
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ID: 737959
Weight: avg. 0.08 ct / each
Size: 2.5 mm (calibrated)
Clarity: SI
Price: $ 12.29
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ID: 538292
Weight: 0.87ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Price: $ 360.25
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ID: 646723
Weight: 0.30ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 107.85
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ID: 537997
Weight: 0.88ct
Size: 5.3 mm
Clarity: VS-SI
Price: $ 364.40
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ID: 537723
Weight: 0.67ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 252.22
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ID: 614762
Weight: 0.34ct
Size: 4 mm (calibrated)
Clarity: VS
Price: $ 160.82
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ID: 705582
Weight: 0.26ct
Size: 3.8 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 103.31
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ID: 705469
Weight: 0.22ct
Size: 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 87.41
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ID: 722537
Weight: 2.18ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 235.44
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ID: 705370
Weight: 0.23ct
Size: 3.7 mm
Clarity: SI-I1
Price: $ 91.39
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ID: 722503
Weight: 1.45ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 156.60
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ID: 705278
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Price: $ 71.52
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ID: 705470
Weight: 0.19ct
Size: 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 75.49
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ID: 705536
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 83.44
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ID: 646717
Weight: 0.44ct
Size: 4.2 mm
Clarity: VS
Price: $ 158.18
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ID: 705631
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 71.52
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ID: 538210
Weight: 0.94ct
Size: 5.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 389.24
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ID: 722528
Weight: 1.72ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 185.76
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ID: 705236
Weight: 0.32ct
Size: 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 127.15
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ID: 722525
Weight: 1.40ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 151.20
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ID: 705414
Weight: 0.33ct
Size: 3.8 mm
Clarity: SI-I1
Price: $ 131.12
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ID: 705578
Weight: 0.23ct
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Price: $ 91.39
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ID: 495159
Weight: 0.98ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 421.50
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ID: 705659
Weight: 0.22ct
Size: 3.8 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 87.41
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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

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 -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
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

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

Posted By Ibie in February, 2025
Source: Bizrate
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