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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: 722631
Weight: 0.98ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 105.84
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ID: 705464
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 79.46
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ID: 499495
Weight: 0.69ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Price: $ 222.77
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ID: 728940
Weight: 1.62ct
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 174.96
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ID: 705273
Weight: 0.17ct
Size: 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 67.55
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ID: 499397
Weight: 0.90ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 684.90
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ID: 631082
Weight: 0.76ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 297.17
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ID: 728914
Weight: 1.28ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 115.20
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ID: 590703
Weight: 0.44ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 174.24
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ID: 705628
Weight: 0.22ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 87.41
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ID: 731985
Weight: 5.74ct
Size: 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 287.00
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ID: 422333
Weight: 2.64ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 12 pcs
Price: $ 484.04
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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: 495078
Weight: 0.82ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 352.69
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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: 705321
Weight: 0.35ct
Size: 3.8 mm
Clarity: SI
Price: $ 139.07
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ID: 722511
Weight: 1.32ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 142.56
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ID: 705630
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 75.49
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ID: 646953
Weight: 0.36ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Price: $ 155.30
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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: 705324
Weight: 0.31ct
Size: 3.8 mm
Clarity: SI
Price: $ 123.17
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ID: 705535
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 83.44
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ID: 499402
Weight: 0.64ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 601.18
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ID: 705230
Weight: 0.29ct
Size: 3.8 mm
Clarity: SI
Price: $ 115.22
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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: 722537
Weight: 2.18ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 235.44
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ID: 722533
Weight: 1.54ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 166.32
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ID: 646717
Weight: 0.44ct
Size: 4.2 mm
Clarity: VS
Price: $ 158.18
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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: 648038
Weight: 0.33ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 142.37
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ID: 728906
Weight: 1.02ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.80
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ID: 705325
Weight: 0.28ct
Size: 3.8 mm
Clarity: SI
Price: $ 111.25
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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: 537721
Weight: 0.85ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 293.32
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ID: 729000
Weight: 2.88ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 311.04
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ID: 705662
Weight: 0.33ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 131.12
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ID: 705570
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 83.44
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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: 728912
Weight: 1.20ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 129.60
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ID: 705246
Weight: 0.19ct
Size: 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 75.49
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ID: 705228
Weight: 0.30ct
Size: 3.7 mm
Clarity: SI
Price: $ 119.20
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ID: 496645
Weight: 1.19ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 439.82
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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: 705443
Weight: 0.17ct
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 56.29
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ID: 729068
Weight: 1.06ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 95.40
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ID: 722463
Weight: 2.11ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 227.88
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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: 495163
Weight: 1.02ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 438.72
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ID: 739251
Weight: 6.02ct
Size: 9.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 334.95
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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: 705245
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 79.46
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ID: 499507
Weight: 1.21ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 502.26
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ID: 705537
Weight: 0.17ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 67.55
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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: 705339
Weight: 0.17ct
Size: 3.4 mm
Clarity: VS
Content: 1 pc
Price: $ 67.55
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ID: 499408
Weight: 1.11ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 844.70
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ID: 647958
Weight: 0.43ct
Size: 4 mm (calibrated)
Clarity: SI
Price: $ 185.51
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ID: 495584
Weight: 1.55ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 6 pcs
Price: $ 245.52
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ID: 495151
Weight: 0.79ct
Size: 5.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 308.89
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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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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

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
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Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
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Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
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Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate
Enlarged Gemstone Image