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

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ID: 715100
Weight: 7.29ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 18.90
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ID: 744757
Weight: 6.79ct
Size: 12.6 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.58
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ID: 734735
Weight: 3.56ct
Size: 10.1 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 149.52
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ID: 724763
Weight: 2.35ct (total)
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 70.50
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ID: 367839
Weight: 4.70ct
Size: 12.9 x 8.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.70
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ID: 367825
Weight: 5.83ct
Size: 14.8 x 8.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.32
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ID: 698564
Weight: 2.94ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.70
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ID: 635340
Weight: 7.95ct
Size: 18.3 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.78
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ID: 414105
Weight: 8.56ct
Size: 12.7 x 10.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.19
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ID: 720527
Weight: 1.11ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 106.84
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ID: 494016
Weight: 4.45ct
Size: 12.5 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.63
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ID: 623819
Weight: 0.72ct
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Price: $ 7.61
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ID: 625107
Weight: 0.73ct
Size: 7.3 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 2.89
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ID: 558127
Weight: 1.30ct
Size: 6.7 x 5.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 157.42
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ID: 634653
Weight: 1.02ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 18.36
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ID: 546744
Weight: 1.38ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.94
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ID: 642903
Weight: 1.09ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.01
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ID: 735021
Weight: 3.49ct (total)
Size: 10 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 122.15
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ID: 347722
Weight: 10.68ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 56.39
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ID: 684638
Weight: 0.35ct
Size: 4.6 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 14.70
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ID: 424327
Weight: 7.97ct
Size: 11.7 x 9.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 273.95
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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: 680962
Weight: 1.00ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.00
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ID: 485058
Weight: 31.90ct
Size: 43.4 x 15.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 63.54
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ID: 515858
Weight: 32.02ct
Size: 23.3 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.62
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ID: 487403
Weight: 39.59ct
Size: 25.8 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.27
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ID: 727847
Weight: 0.85ct
Size: 6.2 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.10
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ID: 475923
Weight: 3.55ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.94
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ID: 726915
Weight: 0.41ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.30
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ID: 706795
Weight: 2.52ct
Size: 10.3 x 7.6 mm
Clarity: VVS
Price: $ 24.19
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ID: 723294
Weight: 1.05ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.08
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ID: 747230
Weight: 1.46ct
Size: 7.7 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 204.40
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ID: 721850
Weight: 0.65ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.20
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ID: 710491
Weight: 6.15ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.06
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ID: 647378
Weight: 2.07ct
Size: 8.5 x 7.1 mm
Clarity: VS
Content: 1 pc
Price: $ 47.20
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ID: 609290
Weight: 17.02ct
Size: 24.4 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.46
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ID: 637197
Weight: 0.71ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.49
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ID: 479430
Weight: 2.25ct (total)
Size: 9.9 x 4.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.76
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ID: 659899
Weight: 8.01ct
Size: 21.4 x 16.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.00
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ID: 721170
Weight: 0.42ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.53
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ID: 476296
Weight: 5.74ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.31
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ID: 700200
Weight: 0.62ct
Size: 4.7 x 4.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 26.71
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ID: 497826
Weight: 3.39ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 23.40
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ID: 550353
Weight: 27.29ct (total)
Size: 19.3 x 13.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 41.06
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ID: 498094
Weight: 22.57ct (total)
Size: 18 x 12.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 30.98
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ID: 379757
Weight: 2.64ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 149.57
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ID: 685563
Weight: 2.29ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 21.98
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ID: 719473
Weight: 0.65ct
Size: 5.2 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 11.70
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ID: 674093
Weight: 0.55ct
Size: 7.5 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 23.10
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ID: 691088
Weight: 0.22ct
Size: 3.5 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 13.20
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ID: 639278
Weight: 1.44ct
Size: 7.2 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 36.12
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ID: 551376
Weight: 1.34ct
Size: 7.4 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.04
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ID: 737172
Weight: 45.95ct
Size: 43 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.60
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ID: 566491
Weight: 31.45ct (total)
Size: 18.1 x 16.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 71.98
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ID: 673731
Weight: 16.04ct
Size: 23.5 x 18.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 288.72
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ID: 543750
Weight: 1.60ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.18
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ID: 715670
Weight: 0.49ct
Size: 4.7 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.16
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ID: 672926
Weight: 0.92ct
Size: 6.6 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.31
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ID: 720289
Weight: 0.97ct
Size: 6.2 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 93.36
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ID: 694310
Weight: 18.27ct
Size: 19.9 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.82
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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

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
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Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
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Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 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

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 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
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate
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