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Buy Natural Ruby Gemstones Online - Certified Loose Rubies

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ID: 705655
Weight: 0.30ct
Size: 4 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 119.20
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ID: 729185
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 56.16
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ID: 691455
Weight: 4.42ct
Size: 14.7 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 106.08
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ID: 728836
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 111.24
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ID: 728786
Weight: 2.07ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 223.56
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ID: 525156
Weight: 6.43ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 101.86
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ID: 728755
Weight: 1.18ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 127.44
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ID: 722758
Weight: 3.96ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 427.68
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ID: 705414
Weight: 0.33ct
Size: 3.8 mm
Clarity: SI-I1
Price: $ 131.12
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ID: 728919
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 112.32
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ID: 499393
Weight: 0.99ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 753.37
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ID: 590971
Weight: 0.34ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 112.20
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ID: 691542
Weight: 3.10ct
Size: 10.8 x 8.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 74.40
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ID: 728925
Weight: 1.34ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 144.72
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ID: 732844
Weight: 1.63ct
Size: 9 x 5 mm
Clarity: SI
Content: 1 pc
Price: $ 293.40
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ID: 691122
Weight: 6.21ct (total)
Size: 12.2 x 7.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 149.04
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ID: 522396
Weight: 13.67ct
Size: 16.2 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 216.53
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ID: 705462
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 79.46
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ID: 669099
Weight: 1.39ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.74
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ID: 609930
Weight: 15.86ct
Size: 15.5 x 13.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 523.38
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ID: 705232
Weight: 0.27ct
Size: 3.8 mm
Clarity: VS
Price: $ 107.28
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ID: 683320
Weight: 1.09ct
Size: 6.7 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 130.80
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ID: 701049
Weight: 1.27ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 45.72
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ID: 705422
Weight: 0.29ct
Size: 3.7 mm
Clarity: SI-I1
Price: $ 115.22
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ID: 570371
Weight: 1.09ct
Size: 9.7 x 4.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 1,021.97
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ID: 503020
Weight: 0.43ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 170.28
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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: 728885
Weight: 0.97ct
Size: 5.8 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 104.76
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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: 524852
Weight: 8.41ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 133.21
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ID: 691273
Weight: 3.23ct
Size: 17.3 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 77.52
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ID: 728756
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 112.32
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ID: 722531
Weight: 1.79ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 193.32
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ID: 729042
Weight: 2.17ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 195.30
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ID: 666093
Weight: avg. 0.29 ct / each
Size: 2.8 mm (calibrated)
Clarity: VS
Price: $ 60.51
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ID: 708088
Weight: 5.96ct
Size: 8.7 x 7.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 114.43
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ID: 728765
Weight: 3.53ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 381.24
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ID: 615213
Weight: 0.28ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 132.44
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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: 722513
Weight: 1.23ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 132.84
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ID: 722555
Weight: 1.93ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 208.44
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ID: 623829
Weight: 13.09ct
Size: 15.3 x 13.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 414.70
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ID: 705344
Weight: 0.21ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 83.44
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ID: 699552
Weight: 1.22ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.92
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ID: 728965
Weight: 0.77ct
Size: 6.2 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 83.16
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ID: 714576
Weight: 0.74ct (total)
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 248.64
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ID: 728983
Weight: 0.75ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 81.00
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ID: 503042
Weight: 0.31ct
Size: 5.1 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 122.76
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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: 729030
Weight: 0.96ct
Size: 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 86.40
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ID: 691819
Weight: 21.58ct (total)
Size: 15.7 x 11 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 517.92
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ID: 729173
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 92.88
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ID: 722742
Weight: 1.12ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 120.96
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ID: 521630
Weight: 20.12ct
Size: 17 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 318.70
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ID: 522975
Weight: 24.49ct
Size: 16.5 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 387.92
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ID: 569919
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 919.80
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ID: 669423
Weight: 2.39ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 157.74
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ID: 729143
Weight: 3.50ct
Size: 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 378.00
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ID: 619374
Weight: 6.14ct
Size: 11.8 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 113.47
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ID: 495578
Weight: 1.50ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 6 pcs
Price: $ 237.60
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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

Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
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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
Source: Bizrate

Overall Rating -> 10 star ratings

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
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Overall Rating -> 10 star ratings

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
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Overall Rating -> 7 star ratings

Excited to see

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Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

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

This was a great time as always. The only problem I had was deciding between all the beautiful and affordable stones that met my requirements. I love shopping for sapphires!

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

I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!

Posted By Blkfower83 in October, 2024
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
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