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

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ID: 715567
Weight: 11.40ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 109.44
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ID: 708384
Weight: 1.16ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.96
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ID: 636062
Weight: 1.15ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 20.70
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ID: 395315
Weight: 7.57ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 49.97
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ID: 612262
Weight: 0.55ct
Size: 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.75
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ID: 720155
Weight: 1.50ct
Size: 6.7 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 144.38
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ID: 481600
Weight: 24.23ct
Size: 19.1 x 17.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.86
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ID: 655792
Weight: 9.28ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.47
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ID: 409121
Weight: 8.60ct
Size: 13.8 x 9.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 292.66
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ID: 675820
Weight: 3.31ct (total)
Size: 10.3 x 6.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 9.41
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ID: 539218
Weight: 5.29ct (total)
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 12.70
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ID: 514347
Weight: 9.07ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 20.35
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ID: 431304
Weight: 1.43ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.08
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ID: 707124
Weight: 2.07ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.97
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ID: 478679
Weight: 0.94ct
Size: 6.7 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 39.76
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ID: 655561
Weight: 1.89ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 45.36
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ID: 467906
Weight: 4.44ct (total)
Size: 3.2 mm
Clarity: Transparent
Content: 23 pcs
Price: $ 29.30
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ID: 386005
Weight: 3.12ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 20.59
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ID: 555313
Weight: 29.60ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 35.94
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ID: 664763
Weight: 0.96ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 10.37
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ID: 715312
Weight: 0.69ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 331.20
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ID: 550540
Weight: 29.05ct (total)
Size: 21.9 x 13.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 43.72
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ID: 584804
Weight: 0.98ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 64.68
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ID: 713726
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.45
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ID: 447785
Weight: 23.40ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 92.66
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ID: 698758
Weight: 1.63ct
Size: 7.2 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.78
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ID: 710787
Weight: 29.36ct
Size: 23.1 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.85
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ID: 730760
Weight: 13.05ct
Size: 21.7 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.97
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ID: 593619
Weight: 2.41ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 17.82
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ID: 716052
Weight: 3.07ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.47
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ID: 550755
Weight: 1.31ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.83
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ID: 724588
Weight: 0.91ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.30
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ID: 555886
Weight: 7.12ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 53.95
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ID: 664878
Weight: 3.30ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 23.76
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ID: 712330
Weight: 12.94ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.48
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ID: 547368
Weight: 1.14ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.52
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ID: 662851
Weight: 1.39ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 26.69
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ID: 367971
Weight: 4.35ct
Size: 9.8 x 9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 28.49
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ID: 446705
Weight: 3.12ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.30
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ID: 501413
Weight: 5.52ct
Size: 9.5 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 255.02
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ID: 483741
Weight: 1.89ct
Size: 7.6 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 113.40
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ID: 418602
Weight: 5.61ct
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.11
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ID: 358155
Weight: 4.10ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 27.06
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ID: 718445
Weight: 0.08ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 76.80
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ID: 722765
Weight: 0.60ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Price: $ 18.00
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ID: 689679
Weight: 1.60ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.36
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ID: 484297
Weight: 1.15ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 15.18
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ID: 443454
Weight: 11.22ct (total)
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 36.88
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ID: 545052
Weight: 0.79ct (total)
Size: 5.4 x 3.5 mm
Clarity: SI-I1
Content: 2 pcs
Price: $ 20.86
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ID: 640369
Weight: 1.20ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.56
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ID: 440315
Weight: 0.83ct
Size: 5.8 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.67
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ID: 656181
Weight: 3.48ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.42
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ID: 431067
Weight: 3.22ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 76.51
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ID: 704360
Weight: 0.83ct
Size: 8.5 x 4.4 mm
Clarity: SI
Content: 1 pc
Price: $ 27.28
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ID: 322682
Weight: 22.83ct
Size: 20.4 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.28
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ID: 567399
Weight: 0.15ct (total)
Size: 2.7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 323.09
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ID: 610073
Weight: 13.75ct
Size: 19.7 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.07
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ID: 670889
Weight: 1.34ct
Size: 7 x 4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 40.20
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ID: 712242
Weight: 1.18ct
Size: 7.1 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 28.32
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ID: 416135
Weight: 1.43ct
Size: 15.8 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.30
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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 -> 9 star ratings

I did not have any problems

Posted By Clilrichard in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

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

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
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Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
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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
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 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
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate
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