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

Untreated Gemstones Weight
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ID: 463374
Weight: 1.26ct
Size: 7 x 4.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 24.95
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ID: 491671
Weight: 8.36ct (total)
Size: 7.4 x 7.3 mm
Clarity: Opaque
Content: 4 pcs
Price: $ 24.50
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ID: 646286
Weight: 4.87ct
Size: 24.4 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 409.08
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ID: 449505
Weight: 2.44ct
Size: 18.5 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 96.62
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ID: 624226
Weight: 40.12ct
Size: 32.7 x 23.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.25
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ID: 595270
Weight: 15.32ct
Size: 21 x 14.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 55.15
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ID: 380561
Weight: 1.70ct (total)
Size: 2.6 mm (calibrated)
Clarity: VVS-VS
Content: 20 pcs
Price: $ 206.06
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ID: 680928
Weight: 1.21ct
Size: 6.1 x 5.1 mm
Clarity: SI
Content: 1 pc
Price: $ 36.30
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ID: 696600
Weight: 37.20ct
Size: 26.5 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.96
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ID: 685698
Weight: 0.95ct
Size: 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 17.48
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ID: 394761
Weight: 5.59ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.90
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ID: 487852
Weight: 2.56ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.12
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ID: 559062
Weight: 2.05ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 42.08
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ID: 714139
Weight: 0.36ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 10.80
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ID: 643819
Weight: 2.69ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 7.10
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ID: 401922
Weight: 0.89ct
Size: 5.9 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 100.43
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ID: 692434
Weight: 0.71ct
Size: 6.1 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 343.28
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ID: 473324
Weight: 0.80ct
Size: 9.9 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 58.08
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ID: 476876
Weight: 30.58ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 121.09
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ID: 386326
Weight: 6.65ct (total)
Size: 16.9 x 7.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 59.16
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ID: 450919
Weight: 1.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.49
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ID: 723259
Weight: 27.47ct
Size: 17.2 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.64
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ID: 712662
Weight: 4.65ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 66.96
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ID: 463143
Weight: 1.87ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.03
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ID: 606046
Weight: 18.70ct
Size: 17.6 x 15.5 mm
Clarity: VS
Content: 1 pc
Price: $ 172.79
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ID: 480697
Weight: 2.79ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 25.78
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ID: 639441
Weight: 1.77ct
Size: 7.2 x 6.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 10.62
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ID: 463301
Weight: 1.64ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.47
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ID: 592219
Weight: 0.64ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Price: $ 21.12
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ID: 718456
Weight: 0.09ct (total)
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 86.40
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ID: 656113
Weight: 1.55ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.20
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ID: 736780
Weight: 3.88ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 174.60
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ID: 622339
Weight: 7.32ct
Size: 18.4 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 112.97
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ID: 435850
Weight: 7.54ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.68
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ID: 708845
Weight: 1.41ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.12
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ID: 597614
Weight: 2.20ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 14.52
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ID: 707110
Weight: 2.61ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.26
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ID: 547764
Weight: 1.95ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 39.50
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ID: 360803
Weight: 16.86ct
Size: 19.1 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.28
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ID: 594829
Weight: 0.94ct
Size: 5.3 x 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 22.33
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ID: 572787
Weight: 0.71ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.12
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ID: 447791
Weight: 1.22ct
Size: 6.7 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 775.14
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ID: 741427
Weight: 1.20ct
Size: 6.2 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 156.00
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ID: 404904
Weight: 5.22ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.45
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ID: 711587
Weight: 1.26ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.16
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ID: 601119
Weight: 4.09ct
Size: 11 x 11 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 27.00
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ID: 743056
Weight: 1.69ct
Size: 9.8 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 76.05
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ID: 364191
Weight: 1.98ct
Size: 17.8 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 78.61
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ID: 714568
Weight: 0.39ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.06
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ID: 480839
Weight: 2.44ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 22.55
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ID: 728174
Weight: 2.66ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.38
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ID: 696200
Weight: 33.73ct
Size: 27.1 x 14.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.08
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ID: 683145
Weight: 0.19ct
Size: 3.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 108.90
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ID: 648741
Weight: 17.45ct
Size: 23.6 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.06
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ID: 674963
Weight: 11.89ct
Size: 17 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.67
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ID: 715842
Weight: 4.11ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.46
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ID: 388100
Weight: 2.69ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 17.76
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ID: 493117
Weight: 6.22ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.00
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ID: 476733
Weight: 35.03ct
Size: 23.4 x 16.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 126.11
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ID: 713960
Weight: 1.74ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 14.62
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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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 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

Awesome

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

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

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

Enjoyed shopping.

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

love the site, the experience and the products.

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

I love the product and the details about each of them.

Posted By Love It! in July, 2025
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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
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