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

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ID: 700576
Weight: 11.53ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.06
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ID: 724836
Weight: 0.83ct
Size: 14 x 2.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.86
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ID: 559195
Weight: 2.63ct
Size: 9 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 53.99
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ID: 732442
Weight: 0.57ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.68
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ID: 725720
Weight: 1.69ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.22
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ID: 505325
Weight: 2.18ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 20.15
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ID: 486643
Weight: 5.95ct
Size: 13.9 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.71
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ID: 681728
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Price: $ 10.80
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ID: 585378
Weight: 8.88ct
Size: 18.5 x 10.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 83.93
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ID: 637882
Weight: 1.74ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.19
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ID: 734976
Weight: 9.78ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 48.90
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ID: 600419
Weight: 2.21ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.42
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ID: 414403
Weight: 11.73ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 309.67
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ID: 718466
Weight: 1.27ct (total)
Size: 5.3 x 4.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 38.10
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ID: 638589
Weight: 59.13ct
Size: 28.2 x 22 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 496.69
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ID: 515862
Weight: 38.87ct
Size: 23.7 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.66
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ID: 660639
Weight: 1.83ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.37
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ID: 546641
Weight: 2.97ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 23.52
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ID: 392771
Weight: 6.46ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.64
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ID: 520287
Weight: 4.43ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.93
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ID: 474325
Weight: 2.23ct
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.17
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ID: 537563
Weight: 1.86ct
Size: 14.9 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 169.40
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ID: 528886
Weight: 13.06ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 18.79
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ID: 531875
Weight: 3.23ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.05
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ID: 675201
Weight: 15.65ct
Size: 27.4 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.09
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ID: 566677
Weight: 4.90ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.34
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ID: 676389
Weight: 6.60ct
Size: 15.4 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.77
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ID: 734742
Weight: 7.31ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 255.85
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ID: 410547
Weight: 10.41ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 62.46
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ID: 537158
Weight: 1.66ct
Size: 7.2 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 138.05
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ID: 643671
Weight: 2.05ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 49.20
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ID: 671608
Weight: 2.34ct
Size: 18 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 16.85
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ID: 387788
Weight: 0.95ct (total)
Size: 4 x 3 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 125.40
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ID: 728560
Weight: 32.45ct
Size: 35.1 x 22.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.94
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ID: 726854
Weight: 0.51ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.42
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ID: 511717
Weight: 1.17ct
Size: 9.1 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 54.06
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ID: 594611
Weight: 2.53ct
Size: 9.2 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 60.11
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ID: 697048
Weight: 46.64ct
Size: 33.6 x 25.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.90
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ID: 513253
Weight: 0.83ct
Size: 6.4 x 4.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 60.26
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ID: 513058
Weight: 1.10ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.66
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ID: 554049
Weight: 1.50ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 39.60
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ID: 722452
Weight: 28.06ct
Size: 27.2 x 23.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 235.70
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ID: 662652
Weight: 3.52ct (total)
Size: 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 29.57
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ID: 621532
Weight: 0.40ct
Size: 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 24.00
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ID: 680964
Weight: 0.79ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 23.70
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ID: 525225
Weight: 26.48ct
Size: 23.3 x 18.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 57.67
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ID: 693768
Weight: 5.95ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.42
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ID: 734763
Weight: 4.04ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 169.68
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ID: 595177
Weight: 1.24ct
Size: 7.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 114.58
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ID: 681797
Weight: 0.97ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.46
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ID: 566679
Weight: 5.64ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.22
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ID: 453822
Weight: 3.17ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.29
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ID: 464405
Weight: 4.30ct (total)
Size: 3.8 x 3.8 mm
Clarity: VS
Content: 10 pcs
Price: $ 39.73
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ID: 473048
Weight: 10.20ct
Size: 16.2 x 13.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 83.11
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ID: 721023
Weight: 24.74ct
Size: 26.6 x 16.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.69
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ID: 464219
Weight: 4.54ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 10 pcs
Price: $ 41.95
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ID: 737555
Weight: 8.50ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 51.00
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ID: 720528
Weight: 0.99ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 95.29
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ID: 570009
Weight: 2.23ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 16.42
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ID: 416164
Weight: 1.88ct
Size: 20.9 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.56
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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

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

Posted By Wayne in July, 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
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
Source: Bizrate

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

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
Enlarged Gemstone Image