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Shop Loose Ruby Gemstones Online - Natural Certified Stones

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ID: 728738
Weight: 15.39ct
Size: 18 x 13 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 1,846.80
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ID: 732429
Weight: 10.77ct
Size: 13.9 x 11.4 mm
Clarity: VS
Content: 1 pc
Price: $ 646.20
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ID: 669744
Weight: 1.35ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 89.10
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ID: 729177
Weight: 0.79ct
Size: 6.8 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 85.32
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ID: 721878
Weight: 7.67ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 644.28
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ID: 729137
Weight: 1.79ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 193.32
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ID: 728945
Weight: 1.18ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 127.44
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ID: 728735
Weight: 15.06ct
Size: 14 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 1,807.20
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ID: 728997
Weight: 3.37ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 363.96
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ID: 700685
Weight: 1.36ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 48.96
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ID: 728977
Weight: 1.20ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 129.60
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ID: 730771
Weight: 2.38ct
Size: 10 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 257.04
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ID: 721869
Weight: 1.35ct
Size: 7.9 x 5.7 mm
Clarity: VS
Price: $ 113.40
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ID: 728827
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 105.84
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ID: 722097
Weight: 1.17ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 98.28
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ID: 724572
Weight: 2.53ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 151.80
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ID: 729037
Weight: 0.79ct
Size: 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 85.32
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ID: 721369
Weight: 1.53ct
Size: 7.2 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 128.52
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ID: 722673
Weight: 1.84ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 198.72
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ID: 721493
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 82.32
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ID: 729136
Weight: 2.11ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 227.88
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ID: 569418
Weight: 1.15ct
Size: 7.2 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 1,017.08
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ID: 728993
Weight: 1.57ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 169.56
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ID: 567387
Weight: 1.13ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 1,044.12
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ID: 728733
Weight: 15.28ct
Size: 14.6 x 12.6 mm
Clarity: VS
Content: 1 pc
Price: $ 1,833.60
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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: 722715
Weight: 2.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 221.40
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ID: 538001
Weight: 0.54ct
Size: 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 223.61
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ID: 668953
Weight: 1.42ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 51.12
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ID: 647961
Weight: 0.29ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 125.11
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ID: 567353
Weight: 1.08ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 997.92
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ID: 722550
Weight: 1.58ct
Size: 7.9 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 170.64
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ID: 705235
Weight: 0.25ct
Size: 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 99.34
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ID: 729063
Weight: 1.46ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 157.68
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ID: 722429
Weight: 3.51ct
Size: 10 x 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 379.08
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ID: 728911
Weight: 1.22ct
Size: 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 131.76
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ID: 567385
Weight: 1.21ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 1,118.04
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ID: 729034
Weight: 0.89ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 96.12
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ID: 669517
Weight: 1.45ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 95.70
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ID: 728812
Weight: 1.08ct
Size: 7 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 116.64
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ID: 669656
Weight: 3.31ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 218.46
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ID: 722438
Weight: 2.13ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 230.04
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ID: 673236
Weight: 1.73ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 62.28
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ID: 556599
Weight: 0.55ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 326.70
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ID: 705653
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 79.46
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ID: 722472
Weight: 1.49ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 134.10
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ID: 614356
Weight: 0.22ct
Size: 4 mm (calibrated)
Clarity: VS
Price: $ 104.05
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ID: 729146
Weight: 0.93ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 100.44
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ID: 701048
Weight: 1.17ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.12
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ID: 728894
Weight: 0.70ct
Size: 6.2 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 75.60
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ID: 590702
Weight: 0.33ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 99.00
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ID: 705412
Weight: 0.29ct
Size: 3.7 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 115.22
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ID: 569440
Weight: 1.03ct
Size: 6.4 x 5.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 910.96
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ID: 722103
Weight: 2.94ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 246.96
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ID: 567364
Weight: 1.16ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 1,071.84
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ID: 683609
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 124.80
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ID: 495170
Weight: 0.88ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 378.49
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ID: 631084
Weight: 0.73ct
Size: 5.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 214.26
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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: 557035
Weight: 0.55ct
Size: 5.8 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 326.70
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FAQs

What makes a loose ruby valuable?

A loose ruby is valued based on its ruby color, gemstone clarity, and carat weight. Rare varieties like pigeon blood ruby and Burmese ruby are especially prized for their vivid red hues and minimal inclusions.

What is the difference between a faceted ruby and a ruby cabochon?

A faceted ruby is cut with multiple flat surfaces to maximize brilliance, while a ruby cabochon has a smooth, rounded shape, showcasing the stone’s natural beauty. Both types are popular in ruby jewelry designs.

How do ruby inclusions affect value?

Most natural rubies have some level of ruby inclusions. While minor inclusions are common, fewer inclusions generally increase a ruby’s value, as they enhance the stone’s gemstone clarity.

What is a star ruby, and why is it unique?

A star ruby is a rare type of loose ruby that displays a star-like pattern across its surface due to light reflecting off its inclusions. These are highly sought after for their distinct appearance.

How can I tell if a ruby has been heat-treated?

Heat-treated rubies are enhanced to improve their ruby color and clarity. A gemologist can help identify whether a loose ruby has undergone treatment by examining the stone’s internal characteristics.

Are Burmese rubies more valuable than other rubies?

Burmese rubies are among the most valuable due to their deep red color and excellent gemstone clarity. Their origin in Myanmar (Burma) is historically associated with some of the finest loose rubies in the world.

What is the best setting for loose rubies in jewelry?

Settings for loose rubies depend on the stone’s cut. A faceted ruby may be showcased in a prong setting to maximize its brilliance, while a ruby cabochon can be beautifully displayed in a bezel setting for protection and style.

What are loose rubies?

Loose rubies are unmounted gemstones that are not set in any jewelry. They offer flexibility for creating custom designs such as rings, necklaces, and earrings. Our collection includes a wide range of loose rubies, including natural rubies, certified rubies, and untreated rubies.

What is the difference between heat-treated rubies and untreated rubies?

Heat-treated rubies undergo a process to enhance their color and clarity, making them more vibrant and appealing. Untreated rubies, on the other hand, retain their natural properties and are prized for their originality and rarity. Both types are available in various shapes, such as oval ruby, round ruby, cushion ruby, and emerald-cut ruby.

What is a pigeon blood red ruby?

Pigeon blood red rubies are highly sought-after gemstones known for their vivid, deep red hue. They are often considered the finest rubies and are commonly sourced from regions like Burma (Myanmar) and Mozambique.

Where do your loose rubies come from?

Our loose rubies are sourced from renowned locations, including Burma, Mozambique, Thailand, and Madagascar. These regions are known for producing high-quality rubies with exceptional color and clarity.

Are all your rubies certified?

Yes, many of our loose rubies are certified by reputable gemological institutes. Certified rubies come with documentation verifying their authenticity, quality, and origin, giving you confidence in your purchase.

What shapes and cuts of loose rubies are available?

We offer a variety of cuts to suit your preferences, including round ruby, oval ruby, cushion ruby, and emerald-cut ruby. Each shape highlights the beauty and brilliance of the gemstone in a unique way.

What is corundum, and how does it relate to rubies?

Rubies belong to the corundum mineral family, which is known for its exceptional hardness and durability. With a rating of 9 on the Mohs scale, rubies are ideal for everyday wear and are one of the hardest gemstones in the world.

Can I use loose rubies for custom jewelry?

Absolutely! Loose rubies are perfect for creating bespoke jewelry pieces. Whether you want a stunning ruby engagement ring or a unique pendant, our collection of unmounted rubies gives you the freedom to bring your vision to life.

How do I choose the best loose ruby?

When selecting a loose ruby, consider factors such as color, clarity, carat weight, and origin. Pigeon blood red rubies are highly valuable for their intense color, while untreated rubies are ideal for those seeking natural beauty.

Why are rubies from Burma and Mozambique so special?

Burma and Mozambique are known for producing some of the finest rubies in the world. Burmese rubies, particularly pigeon blood red rubies, are celebrated for their vivid color, while Mozambique rubies are valued for their excellent clarity and brightness.

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

very good

Posted By Son Gift in January, 2025
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Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
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Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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Overall Rating -> 10 star ratings

I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
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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
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Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
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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
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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
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