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

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ID: 480647
Weight: 2.88ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.53
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ID: 462258
Weight: 3.25ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.46
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ID: 417937
Weight: 3.36ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 532.22
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ID: 341509
Weight: 7.59ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 10 pcs
Price: $ 77.14
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ID: 479125
Weight: 6.89ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Translucent
Content: 20 pcs
Price: $ 9.64
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ID: 514135
Weight: 6.93ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 65.22
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ID: 700387
Weight: 0.75ct
Size: 5.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 45.00
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ID: 428058
Weight: 12.30ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 81.18
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ID: 348983
Weight: 2.49ct
Size: 27.2 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 74.70
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ID: 656551
Weight: 2.63ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.78
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ID: 488284
Weight: 5.77ct
Size: 12.1 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.87
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ID: 528790
Weight: 1.80ct
Size: 8.9 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 156.82
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ID: 428483
Weight: 3.78ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.98
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ID: 696588
Weight: 44.14ct
Size: 40.3 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.29
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ID: 688726
Weight: 0.06ct
Size: 2.4 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.98
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ID: 414292
Weight: 6.40ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.24
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ID: 643682
Weight: 1.27ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.48
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ID: 671941
Weight: 1.50ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 36.00
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ID: 567404
Weight: 0.17ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 366.16
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ID: 380740
Weight: 1.65ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 108.90
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ID: 693795
Weight: 82.18ct
Size: 52 x 29.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.19
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ID: 675181
Weight: 2.58ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.67
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ID: 685701
Weight: 1.60ct
Size: 7.9 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 29.45
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ID: 680803
Weight: 1.30ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 39.00
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ID: 737351
Weight: 4.33ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 194.85
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ID: 666771
Weight: 1.28ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.26
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ID: 716051
Weight: 1.42ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.63
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ID: 473319
Weight: 0.78ct
Size: 10.3 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.63
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ID: 657867
Weight: 0.86ct
Size: 6.8 x 4.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.13
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ID: 389709
Weight: 3.97ct (total)
Size: 8.1 x 6.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 26.21
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ID: 564202
Weight: 0.95ct
Size: 7.6 x 5.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.47
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ID: 551480
Weight: 2.99ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.00
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ID: 478029
Weight: 46.39ct
Size: 42.1 x 22.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.46
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ID: 475799
Weight: 5.99ct
Size: 17.5 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 62.78
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ID: 724753
Weight: 0.17ct (total)
Size: 2.9 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 23.80
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ID: 381880
Weight: 3.58ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 189.44
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ID: 673722
Weight: 3.35ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 40.18
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ID: 671927
Weight: 1.17ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.08
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ID: 577340
Weight: 6.01ct
Size: 16.3 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 46.33
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ID: 664825
Weight: 1.16ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.53
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ID: 694095
Weight: 46.18ct
Size: 39.3 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.54
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ID: 387985
Weight: 2.80ct (total)
Size: 4.5 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.48
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ID: 606560
Weight: 4.47ct
Size: 12.6 x 11.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 59.00
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ID: 673065
Weight: 1.14ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.36
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ID: 454187
Weight: 0.77ct
Size: 9.2 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 32.52
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ID: 364125
Weight: 15.20ct
Size: 22.1 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.13
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ID: 691714
Weight: 0.86ct
Size: 5.9 x 4.9 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 51.60
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ID: 409680
Weight: 7.53ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.88
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ID: 619785
Weight: 2.04ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 67.32
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ID: 723380
Weight: 1.65ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.84
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ID: 694390
Weight: 22.38ct
Size: 25.9 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.17
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ID: 333886
Weight: 10.69ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 44.90
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ID: 687193
Weight: 1.04ct (total)
Size: 6 x 4.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 22.46
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ID: 684596
Weight: 13.64ct
Size: 23.2 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.58
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ID: 492369
Weight: 7.28ct
Size: 15.1 x 12.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.40
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ID: 440667
Weight: 2.64ct (total)
Size: 5.5 x 4.5 mm
Clarity: VS
Content: 4 pcs
Price: $ 69.70
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ID: 710502
Weight: 6.02ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.97
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ID: 498851
Weight: 0.93ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.04
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ID: 673278
Weight: 26.73ct
Size: 26.6 x 21.3 mm
Clarity: Translucent
Price: $ 32.08
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ID: 577335
Weight: 2.39ct
Size: 10.5 x 8.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.43
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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

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

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 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

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 -> 8 star ratings

great experience

Posted By T in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
Source: Bizrate
Enlarged Gemstone Image