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Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones

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ID: 447919
Weight: 30.69ct
Size: 30.3 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 97.63
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ID: 527156
Weight: 0.82ct
Size: 6.7 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 53.04
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ID: 453617
Weight: 7.13ct
Size: 16.7 x 7.7 mm
Clarity: VS
Content: 1 pc
Price: $ 235.30
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ID: 315166
Weight: 1.96ct
Size: 11.9 x 9.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 98.78
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ID: 363107
Weight: 8.10ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.46
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ID: 721827
Weight: 0.58ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.44
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ID: 450945
Weight: 2.99ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 27.62
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ID: 406636
Weight: 21.98ct
Size: 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 58.03
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ID: 718265
Weight: 0.82ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.60
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ID: 517103
Weight: 1.63ct
Size: 10.9 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 148.46
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ID: 415186
Weight: 2.69ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 71.02
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ID: 728173
Weight: 0.06ct
Size: 2.4 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.74
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ID: 481933
Weight: 4.94ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 142.02
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ID: 557734
Weight: 7.25ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 54.83
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ID: 744057
Weight: 2.20ct
Size: 6.9 x 6.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 594.00
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ID: 492868
Weight: 5.73ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.45
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ID: 635458
Weight: 1.15ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.08
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ID: 693951
Weight: 1.08ct
Size: 10.5 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 64.80
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ID: 517838
Weight: 1.51ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 139.52
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ID: 712155
Weight: 2.45ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.53
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ID: 685703
Weight: 1.06ct
Size: 7.1 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 19.51
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ID: 739555
Weight: 0.49ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.41
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ID: 447139
Weight: 2.04ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 96.40
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ID: 434854
Weight: 34.65ct
Size: 31.6 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.74
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ID: 699593
Weight: 15.67ct
Size: 22.4 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.46
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ID: 455417
Weight: 34.47ct (total)
Size: 23 x 13.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 45.50
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ID: 478594
Weight: 16.35ct
Size: 20.5 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.24
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ID: 718564
Weight: 75.33ct
Size: 43.5 x 29.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 451.98
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ID: 594823
Weight: 0.87ct
Size: 5.3 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 20.68
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ID: 720089
Weight: 0.85ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.30
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ID: 519996
Weight: 36.71ct
Size: 19 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 43.13
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ID: 707126
Weight: 2.78ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.67
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ID: 459419
Weight: 6.34ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.55
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ID: 739342
Weight: 0.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.00
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ID: 688017
Weight: 4.42ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.94
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ID: 667184
Weight: 2.53ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 51.89
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ID: 706964
Weight: 1.25ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.00
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ID: 700381
Weight: 0.56ct
Size: 5.2 x 4.4 mm
Clarity: SI
Content: 1 pc
Price: $ 33.60
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ID: 630140
Weight: 4.42ct (total)
Size: 7.3 x 7.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 8.00
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ID: 463339
Weight: 4.29ct (total)
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 56.80
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ID: 713451
Weight: 1.73ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 29.06
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ID: 725548
Weight: 0.42ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.03
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ID: 487188
Weight: 7.95ct
Size: 15.1 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 81.12
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ID: 533870
Weight: 2.70ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.95
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ID: 685841
Weight: 1.05ct
Size: 7 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.33
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ID: 488491
Weight: 1.79ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.46
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ID: 661968
Weight: 4.18ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 10.08
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ID: 527280
Weight: 0.92ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.50
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ID: 462720
Weight: 2.53ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 5 pcs
Price: $ 133.58
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ID: 514335
Weight: 25.49ct (total)
Size: 20.9 x 14.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 66.62
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ID: 715808
Weight: 0.41ct
Size: 5.3 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 26.08
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ID: 655367
Weight: 3.88ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 51.22
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ID: 442948
Weight: 3.32ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.76
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ID: 427238
Weight: 1.90ct (total)
Size: 9 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 15.05
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ID: 706641
Weight: 2.54ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.10
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ID: 699089
Weight: 0.94ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.90
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ID: 685685
Weight: 2.39ct
Size: 9 x 7.3 mm
Clarity: VS
Content: 1 pc
Price: $ 43.99
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ID: 559176
Weight: 2.11ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.03
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ID: 492202
Weight: 8.90ct
Size: 19 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.49
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ID: 689602
Weight: 2.29ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 68.70
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FAQs

What are loose untreated gemstones?

Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.

Why should I choose untreated gemstones over treated ones?

Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.

Are untreated gemstones suitable for engagement rings?

Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.

What makes rare untreated gems valuable for collectors?

Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.

How can I ensure the quality of loose untreated gemstones?

Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.

What types of untreated gemstones are available?

Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.

Are untreated gemstones more expensive than treated ones?

In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.

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

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Posted By Steve in March, 2025
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Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 9 star ratings

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

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

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Great experience. I can't wait to explore on the website further.

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Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

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Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
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