X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Round Ruby Gemstones - Natural, Certified

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

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor
Orange
Pink Round Ruby
Purple Round Ruby
Red Round Ruby
Turquoise
Violet
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
X
Clear All
ID: 713997
Weight: 0.37ct
Size: 3.7 mm
Clarity: SI
Price: $ 124.32
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 722628
Weight: 1.51ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 163.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 728992
Weight: 1.21ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 108.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 615218
Weight: 0.29ct
Size: 3.8 mm
Clarity: VS-SI
Price: $ 137.17
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 722709
Weight: 0.86ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 92.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 499395
Weight: 0.70ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 532.70
Item in Stock
More Options & Item Details
Add to Cart
ID: 499476
Weight: 1.10ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 456.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 722465
Weight: 1.94ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 174.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 538006
Weight: 0.73ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 302.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 399407
Weight: 2.46ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 10 pcs
Price: $ 459.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 537997
Weight: 0.88ct
Size: 5.3 mm
Clarity: VS-SI
Price: $ 364.40
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 728780
Weight: 4.48ct (total)
Size: 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 483.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 728783
Weight: 2.33ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 251.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 499751
Weight: 0.87ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 337.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 722635
Weight: 1.09ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 117.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 714575
Weight: 0.72ct (total)
Size: 3.8 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 241.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 705533
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 75.49
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 546438
Weight: avg. 0.59 ct / each
Size: 5 mm (calibrated)
Clarity: VS-SI
Price: $ 133.60
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 496575
Weight: 0.94ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 347.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 496647
Weight: 1.05ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 388.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 495158
Weight: 0.94ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 404.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 705315
Weight: 0.36ct
Size: 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 143.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 722528
Weight: 1.72ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 185.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 495578
Weight: 1.50ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 6 pcs
Price: $ 237.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 728915
Weight: 1.09ct
Size: 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 117.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 499404
Weight: 0.96ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 730.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 705576
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 83.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 728937
Weight: 1.37ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 147.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 705532
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 75.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 722458
Weight: 1.80ct
Size: 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 162.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 496630
Weight: 0.80ct
Size: 5.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 295.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 499494
Weight: 0.79ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 306.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 705568
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Price: $ 83.44
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 499502
Weight: 1.07ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 444.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 537544
Weight: 0.79ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 327.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 722684
Weight: 2.33ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 251.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 705174
Weight: 0.15ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 59.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 714002
Weight: 0.24ct
Size: 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 80.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 705269
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Price: $ 71.52
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 705300
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 83.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 728910
Weight: 1.16ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 125.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 714578
Weight: 0.73ct (total)
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 245.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 705278
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Price: $ 71.52
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 646956
Weight: 0.36ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Price: $ 155.30
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 705302
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 83.44
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 705342
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 705469
Weight: 0.22ct
Size: 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 87.41
Item in Stock
More Options & Item Details
Add to Cart
ID: 705420
Weight: 0.22ct
Size: 3.7 mm
Clarity: SI-I1
Price: $ 87.41
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 705243
Weight: 0.17ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 67.55
Item in Stock
More Options & Item Details
Add to Cart
ID: 729066
Weight: 1.50ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 162.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 737959
Weight: avg. 0.08 ct / each
Size: 2.5 mm (calibrated)
Clarity: SI
Price: $ 12.29
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 722459
Weight: 1.60ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 172.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 705536
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 83.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 648029
Weight: 0.42ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Price: $ 181.19
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 722680
Weight: 2.04ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 220.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 729166
Weight: 0.95ct
Size: 5.5 mm (calibrated)
Clarity: VS
Price: $ 102.60
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 705580
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 71.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 499393
Weight: 0.99ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 753.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 538218
Weight: 1.03ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 426.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 722504
Weight: 1.48ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 159.84
Item in Stock
More Options & Item Details
Add to Cart

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

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
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

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 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
Enlarged Gemstone Image