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

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ID: 434859
Weight: 30.10ct
Size: 26.8 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.73
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ID: 450569
Weight: 4.34ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 40.10
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ID: 497302
Weight: 2.55ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.84
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ID: 557739
Weight: 6.99ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 52.87
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ID: 696204
Weight: 58.40ct
Size: 27.3 x 22.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.95
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ID: 413522
Weight: 1.45ct
Size: 8.6 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 9.58
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ID: 730439
Weight: 0.35ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.80
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ID: 650038
Weight: 1.24ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.42
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ID: 714785
Weight: 0.83ct
Size: 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 24.90
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ID: 734993
Weight: 2.44ct
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.20
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ID: 697785
Weight: 18.91ct
Size: 25.6 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.27
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ID: 529583
Weight: 7.55ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.90
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ID: 328239
Weight: 13.12ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 86.59
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ID: 730424
Weight: 5.28ct
Size: 13 x 9 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 506.88
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ID: 728042
Weight: 0.07ct
Size: 2.6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.87
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ID: 526427
Weight: 1.08ct
Size: 6.7 x 5.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 78.41
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ID: 688868
Weight: 4.58ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 25.22
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ID: 725306
Weight: 23.95ct
Size: 21.8 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 86.22
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ID: 526761
Weight: 0.83ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.76
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ID: 727066
Weight: 0.58ct
Size: 7.2 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.40
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ID: 552535
Weight: 1.02ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.42
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ID: 701110
Weight: 31.94ct
Size: 31.1 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.24
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ID: 712051
Weight: 62.21ct (total)
Size: 25.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 165.73
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ID: 701032
Weight: 37.13ct
Size: 31.5 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.05
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ID: 721726
Weight: 0.58ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.44
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ID: 548279
Weight: 0.57ct
Size: 6 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.51
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ID: 699634
Weight: 1.37ct
Size: 6.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 82.20
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ID: 663374
Weight: 3.81ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.00
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ID: 595171
Weight: 1.34ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 123.82
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ID: 729944
Weight: 51.56ct
Size: 43 x 30.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.50
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ID: 721413
Weight: 0.85ct
Size: 6.5 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.80
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ID: 664035
Weight: 1.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.47
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ID: 730759
Weight: 21.31ct
Size: 22.9 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.09
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ID: 472311
Weight: 46.02ct
Size: 40 x 24.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.51
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ID: 567430
Weight: 0.15ct (total)
Size: 2.7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 323.09
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ID: 563874
Weight: 1.72ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.09
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ID: 565161
Weight: 0.18ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 394.02
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ID: 543903
Weight: 0.18ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 355.66
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ID: 627851
Weight: 14.54ct
Size: 20 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 87.24
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ID: 719768
Weight: 0.57ct
Size: 5.2 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.26
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ID: 662801
Weight: 0.66ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.67
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ID: 473322
Weight: 0.99ct
Size: 8.8 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 71.88
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ID: 571168
Weight: 0.92ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.50
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ID: 431441
Weight: 1.41ct
Size: 5.7 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 33.50
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ID: 718257
Weight: 0.78ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 23.40
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ID: 528678
Weight: 1.51ct
Size: 8.7 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 131.56
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ID: 717022
Weight: 16.75ct
Size: 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.96
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ID: 617913
Weight: 2.22ct
Size: 8.5 x 7.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 47.21
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ID: 707087
Weight: 1.87ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.49
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ID: 400719
Weight: 5.18ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.87
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ID: 662018
Weight: 1.06ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.56
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ID: 669624
Weight: 21.88ct
Size: 24.6 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.64
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ID: 298929
Weight: 1.86ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent/Translucent
Content: 5 pcs
Price: $ 41.74
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ID: 497070
Weight: 2.14ct
Size: 8.5 x 7.1 mm
Clarity: VS
Content: 1 pc
Price: $ 38.45
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ID: 475676
Weight: 5.86ct
Size: 14.6 x 12.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 61.42
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ID: 706858
Weight: 3.60ct (total)
Size: 8.1 x 7.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 8.64
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ID: 687786
Weight: 7.16ct (total)
Size: 13 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 21.13
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ID: 517068
Weight: 37.56ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 44.12
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ID: 675848
Weight: 5.44ct
Size: 12.5 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.64
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ID: 701052
Weight: 8.79ct
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.44
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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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
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Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
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Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate
Enlarged Gemstone Image