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Buy Natural Ruby Gemstones Online - Certified Loose Rubies

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ID: 726491
Weight: 0.89ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 74.76
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ID: 503532
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 238.52
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ID: 689896
Weight: 1.81ct
Size: 7.6 x 5.8 mm
Clarity: VS
Price: $ 119.46
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ID: 525653
Weight: 9.03ct
Size: 12.9 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 143.04
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ID: 502019
Weight: 0.35ct
Size: 5 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 138.60
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ID: 705436
Weight: 0.28ct
Size: 3.7 mm
Clarity: SI-I1
Price: $ 111.25
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ID: 683715
Weight: 2.06ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 247.20
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ID: 569923
Weight: 1.06ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 781.24
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ID: 732819
Weight: 1.87ct
Size: 10.4 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 336.60
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ID: 670987
Weight: avg. 1.89 ct / each
Size: 8 x 6 mm (calibrated)
Clarity: VS
Price: $ 56.74
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ID: 538985
Weight: 0.55ct
Size: 5.7 x 4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 145.20
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ID: 646952
Weight: 0.35ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 125.83
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ID: 523432
Weight: 9.44ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 149.53
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ID: 722423
Weight: 1.88ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 203.04
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ID: 728967
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 111.24
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ID: 669911
Weight: 2.00ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Price: $ 132.00
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ID: 526449
Weight: avg. 2.86 ct / each
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Price: $ 72.39
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ID: 708085
Weight: 2.84ct
Size: 9.4 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.53
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ID: 613038
Weight: 9.18ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 440.64
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ID: 683178
Weight: 1.15ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 138.00
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ID: 705277
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: VS
Price: $ 75.49
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ID: 722547
Weight: 5.93ct
Size: 10 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 640.44
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ID: 523427
Weight: 11.80ct
Size: 15 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 169.92
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ID: 726951
Weight: 0.59ct (total)
Size: 4.9 x 3.8 mm
Clarity: VS
Content: 2 pcs
Price: $ 198.24
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ID: 722626
Weight: 1.92ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 207.36
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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: 728745
Weight: 5.88ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 670.32
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ID: 669096
Weight: 1.32ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 87.12
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ID: 728980
Weight: 0.90ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 97.20
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ID: 729014
Weight: 0.70ct
Size: 6.2 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 75.60
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ID: 499443
Weight: 0.80ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 608.80
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ID: 570801
Weight: 1.00ct
Size: 5.9 x 5.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 859.45
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ID: 683413
Weight: 1.20ct
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 144.00
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ID: 705230
Weight: 0.29ct
Size: 3.8 mm
Clarity: SI
Price: $ 115.22
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ID: 669561
Weight: 2.62ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 172.92
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ID: 728811
Weight: 1.32ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 142.56
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ID: 722525
Weight: 1.40ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 151.20
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ID: 729061
Weight: 2.51ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 271.08
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ID: 729022
Weight: 0.56ct
Size: 5.9 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 50.40
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ID: 728741
Weight: 13.61ct
Size: 14 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 1,633.20
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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: 567386
Weight: 1.07ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 823.90
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ID: 714007
Weight: 0.40ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 134.40
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ID: 521294
Weight: 23.39ct
Size: 17.3 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 370.50
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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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ID: 731985
Weight: 5.74ct
Size: 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 287.00
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ID: 714010
Weight: 0.36ct
Size: 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 120.96
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ID: 496630
Weight: 0.80ct
Size: 5.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 295.68
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ID: 730885
Weight: 2.28ct
Size: 9 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 246.24
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ID: 669421
Weight: 0.93ct
Size: 6.7 x 4.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 61.38
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ID: 728991
Weight: 1.14ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 123.12
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ID: 673262
Weight: 3.18ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 114.48
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ID: 669183
Weight: 3.10ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 111.60
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ID: 705274
Weight: 0.20ct
Size: 3.5 mm (calibrated)
Clarity: VS-SI
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: 705350
Weight: 0.18ct
Size: 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 71.52
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ID: 624159
Weight: 10.44ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 330.74
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ID: 728754
Weight: 2.58ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 294.12
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ID: 633160
Weight: 19.19ct
Size: 17 x 14.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 598.73
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ID: 729017
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 75.60
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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 -> 8 star ratings

great experience

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

Great for buying gemstones, came with authenticity certs. Will buy again someday!

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

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
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Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 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

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 -> 8 star ratings

Easy website to navigate, lots of different varieties and options to choose from.

Posted By Brian in July, 2024
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Overall Rating -> 10 star ratings

I would recommend gem select yo everyone Fast service and no problems

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Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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