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Buy Natural Ruby Gemstones Online - Certified Loose Rubies

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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: 705345
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 75.49
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ID: 721496
Weight: 0.99ct
Size: 6.7 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 83.16
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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: 722102
Weight: 2.05ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 172.20
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ID: 722549
Weight: 1.65ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 178.20
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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: 728247
Weight: 1.11ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 73.26
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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: 683415
Weight: 1.16ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 139.20
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ID: 730772
Weight: 2.82ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 304.56
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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: 499507
Weight: 1.21ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 502.26
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ID: 700693
Weight: 1.26ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 45.36
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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: 503081
Weight: 1.72ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 56.76
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ID: 405892
Weight: 1.30ct
Size: 7 x 5.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 1,201.20
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ID: 496646
Weight: 0.77ct
Size: 5.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 295.68
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ID: 668834
Weight: 3.48ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 125.28
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ID: 722479
Weight: 1.47ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 158.76
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ID: 728777
Weight: 0.82ct
Size: 5.6 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 88.56
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ID: 705177
Weight: 0.22ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 87.41
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ID: 569434
Weight: 1.03ct
Size: 7.1 x 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 910.96
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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: 699851
Weight: 1.33ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.88
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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: 405889
Weight: 1.14ct
Size: 9.4 x 4.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 957.60
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ID: 689904
Weight: 1.88ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 124.08
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ID: 569890
Weight: 1.08ct
Size: 9.5 x 4.6 mm
Clarity: SI
Content: 1 pc
Price: $ 795.98
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ID: 668021
Weight: 1.97ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Price: $ 70.92
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ID: 729072
Weight: 0.98ct
Size: 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 105.84
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ID: 672735
Weight: 1.85ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 66.60
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ID: 705542
Weight: 0.23ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.39
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ID: 705464
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 79.46
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ID: 495153
Weight: 0.97ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 379.27
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ID: 729055
Weight: 1.17ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 126.36
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ID: 700687
Weight: 1.20ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.20
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ID: 721365
Weight: 1.53ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 128.52
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ID: 722514
Weight: 1.23ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 132.84
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ID: 567354
Weight: 1.02ct
Size: 6.7 x 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 942.48
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ID: 728731
Weight: 10.01ct
Size: 13 x 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 1,201.20
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ID: 683547
Weight: 2.19ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 262.80
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ID: 722501
Weight: 1.22ct
Size: 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 131.76
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ID: 689622
Weight: 2.12ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 139.92
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ID: 731981
Weight: 6.24ct
Size: 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 374.40
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ID: 730770
Weight: 2.69ct
Size: 11 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 290.52
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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: 646589
Weight: 0.94ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 789.60
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ID: 729069
Weight: 0.93ct
Size: 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 100.44
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ID: 722430
Weight: 3.40ct
Size: 10 x 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 367.20
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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: 722544
Weight: 4.54ct
Size: 10 x 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 490.32
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ID: 705171
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.52
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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: 722628
Weight: 1.51ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 163.08
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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: 647957
Weight: 0.34ct
Size: 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 146.68
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ID: 705629
Weight: 0.15ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 59.60
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ID: 722522
Weight: 1.68ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 181.44
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ID: 495168
Weight: 0.94ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 367.55
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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

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
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Good. I ts very user friendly.

Posted By Shalini in June, 2025
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Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
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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
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I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 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

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
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Overall Rating -> 10 star ratings

went well

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

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
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