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

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ID: 735778
Weight: 13.24ct
Size: 30.2 x 17 mm
Clarity: Translucent
Content: 1 pc
Price: $ 10.97
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ID: 453735
Weight: 5.69ct
Size: 13.2 x 9.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.57
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ID: 480396
Weight: 1.86ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 3 pcs
Price: $ 17.18
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ID: 704527
Weight: 1.84ct
Size: 13.6 x 8.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 55.20
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ID: 435146
Weight: 73.19ct
Size: 48 x 28.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 144.91
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ID: 454041
Weight: 0.64ct
Size: 10 x 3.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.04
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ID: 488611
Weight: 12.82ct (total)
Size: 6.8 x 6.7 mm
Clarity: Transparent
Content: 20 pcs
Price: $ 9.48
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ID: 262423
Weight: 0.61ct
Size: 7 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 76.10
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ID: 605438
Weight: 1.90ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.54
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ID: 558534
Weight: 2.57ct (total)
Size: 7.1 x 5.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 9.77
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ID: 349031
Weight: 32.30ct
Size: 33.4 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.64
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ID: 498973
Weight: 1.83ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.09
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ID: 697868
Weight: 0.69ct
Size: 5.2 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 41.40
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ID: 662968
Weight: 1.30ct
Size: 7.1 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.80
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ID: 491971
Weight: 25.58ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.62
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ID: 718219
Weight: 0.91ct
Size: 5.7 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 27.30
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ID: 422611
Weight: 9.17ct
Size: 18.1 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.31
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ID: 423562
Weight: 5.15ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 54.38
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ID: 512364
Weight: 11.80ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Price: $ 77.88
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ID: 715438
Weight: 1.68ct
Size: 8.3 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.13
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ID: 668901
Weight: 10.22ct
Size: 17 x 11.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 220.75
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ID: 654805
Weight: 13.57ct
Size: 18 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 42.18
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ID: 675682
Weight: 4.06ct
Size: 20.9 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.54
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ID: 344912
Weight: 22.80ct
Size: 30.9 x 20 mm
Clarity: Opaque
Content: 1 pc
Price: $ 383.04
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ID: 656176
Weight: 3.45ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.39
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ID: 380940
Weight: 1.59ct
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 104.94
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ID: 470618
Weight: 28.20ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.18
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ID: 403684
Weight: 8.90ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.24
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ID: 628409
Weight: 10.45ct
Size: 26.9 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.70
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ID: 500374
Weight: 1.84ct
Size: 12 x 5.9 mm
Clarity: VS
Price: $ 17.00
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ID: 594724
Weight: 0.86ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 20.44
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ID: 534260
Weight: 1.47ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.58
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ID: 655032
Weight: 0.88ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Price: $ 7.39
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ID: 389615
Weight: 2.52ct (total)
Size: 7.7 x 5.8 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 16.63
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ID: 742874
Weight: 1.89ct
Size: 12 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 85.05
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ID: 745426
Weight: 7.21ct
Size: 10.3 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.21
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ID: 498797
Weight: 3.33ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 35.16
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ID: 685139
Weight: 0.10ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 35.00
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ID: 655861
Weight: 0.87ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 20.88
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ID: 458787
Weight: 4.62ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.68
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ID: 737089
Weight: 11.75ct
Size: 17 x 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.57
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ID: 728382
Weight: 24.43ct
Size: 26.2 x 21.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.84
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ID: 392297
Weight: 8.98ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 49.39
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ID: 564402
Weight: 1.11ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.91
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ID: 624228
Weight: 34.00ct
Size: 32.8 x 22.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.74
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ID: 710405
Weight: 1.02ct
Size: 6.6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.28
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ID: 606022
Weight: 4.80ct (total)
Size: 14.1 x 7 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 31.68
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ID: 712237
Weight: 2.56ct (total)
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 6.82
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ID: 730471
Weight: 0.58ct
Size: 4.7 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.80
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ID: 497340
Weight: 4.46ct
Size: 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.44
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ID: 709803
Weight: 1.50ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.88
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ID: 542766
Weight: 0.57ct
Size: 6.4 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 25.43
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ID: 486237
Weight: 5.43ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 45.61
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ID: 688276
Weight: 9.25ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.10
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ID: 673666
Weight: 15.32ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 220.40
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ID: 445935
Weight: 2.95ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.53
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ID: 454723
Weight: 10.33ct
Size: 19.3 x 13.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.32
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ID: 687146
Weight: 15.28ct (total)
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 44.74
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ID: 583734
Weight: 3.45ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.67
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ID: 554033
Weight: 23.78ct
Size: 16 x 15.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.88
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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

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
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Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 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

It was easy to find what I wanted

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

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

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

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
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

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.

Posted By Razormane in April, 2025
Source: Bizrate
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