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

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ID: 714934
Weight: 2.87ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.44
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ID: 712432
Weight: 4.61ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.28
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ID: 584850
Weight: 33.58ct
Size: 32.1 x 19.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.51
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ID: 647758
Weight: 15.17ct (total)
Size: 14.3 x 10.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 20.03
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ID: 390075
Weight: 1.03ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 66.73
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ID: 743021
Weight: 18.61ct
Size: 26 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 74.44
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ID: 601370
Weight: 0.65ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.46
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ID: 475575
Weight: 6.94ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.13
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ID: 683422
Weight: 6.88ct
Size: 17.5 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.73
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ID: 643574
Weight: 2.61ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Price: $ 21.92
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ID: 697744
Weight: 0.78ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.68
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ID: 708818
Weight: 4.19ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 126.91
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ID: 351109
Weight: 4.05ct (total)
Size: 5.2 x 5.1 mm
Clarity: Transparent
Content: 10 pcs
Price: $ 106.92
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ID: 716386
Weight: 1.08ct
Size: 12 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 68.69
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ID: 621894
Weight: 7.44ct
Size: 19.3 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.76
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ID: 715360
Weight: 0.81ct
Size: 6.9 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 51.52
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ID: 398160
Weight: 1.35ct
Size: 16.3 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.20
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ID: 600579
Weight: 25.04ct
Size: 25.5 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.84
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ID: 692663
Weight: 12.59ct
Size: 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 105.76
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ID: 721575
Weight: 0.65ct
Size: 6.1 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.20
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ID: 735267
Weight: 7.03ct
Size: 11.5 mm
Clarity: VS
Content: 1 pc
Price: $ 63,270.00
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ID: 658601
Weight: 17.57ct
Size: 17.1 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.73
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ID: 733129
Weight: 4.04ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.50
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ID: 713067
Weight: 1.13ct
Size: 7 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.12
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ID: 481596
Weight: 18.56ct
Size: 18.4 x 16.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.70
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ID: 644084
Weight: 3.52ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 9.29
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ID: 499184
Weight: 1.81ct
Size: 11.6 x 5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 358.38
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ID: 719016
Weight: 0.60ct
Size: 5.2 x 4 mm
Clarity: VVS
Content: 1 pc
Price: $ 10.80
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ID: 451015
Weight: 1.58ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.60
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ID: 446126
Weight: 4.55ct
Size: 14.1 x 9.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 33.22
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ID: 734698
Weight: 31.31ct
Size: 22.3 x 17.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 300.58
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ID: 708306
Weight: 5.81ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.62
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ID: 396307
Weight: 3.76ct
Size: 8.5 x 8.3 mm
Clarity: VS
Content: 1 pc
Price: $ 184.38
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ID: 730289
Weight: 0.84ct
Size: 4.7 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 50.40
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ID: 648865
Weight: 6.22ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 11.20
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ID: 743172
Weight: 1.14ct
Size: 7.1 x 5.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.88
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ID: 672580
Weight: 1.33ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.92
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ID: 381930
Weight: 3.44ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 165.49
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ID: 706377
Weight: 5.64ct
Size: 11.2 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.51
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ID: 442370
Weight: 1.90ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.16
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ID: 418749
Weight: 7.16ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 37.80
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ID: 672928
Weight: 1.23ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 4.43
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ID: 626292
Weight: 4.31ct
Size: 15.8 x 10 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.20
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ID: 434549
Weight: 1.70ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.88
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ID: 650968
Weight: 1.22ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 11.71
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ID: 722646
Weight: 17.91ct
Size: 21.7 x 13.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 150.44
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ID: 664553
Weight: 2.39ct
Size: 10.5 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.21
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ID: 504002
Weight: 1.91ct
Size: 7.6 x 7.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.46
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ID: 712400
Weight: 5.61ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.94
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ID: 547256
Weight: 3.16ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.86
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ID: 497505
Weight: 1.93ct
Size: 8.3 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 50.95
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ID: 694541
Weight: 28.03ct
Size: 32.1 x 19.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.28
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ID: 434119
Weight: 2.44ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.10
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ID: 668807
Weight: 19.23ct
Size: 17.2 x 16.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 415.37
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ID: 635357
Weight: 1.89ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Price: $ 15.88
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ID: 687188
Weight: 0.84ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 18.14
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ID: 648993
Weight: 1.31ct
Size: 7.1 x 6.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.14
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ID: 721531
Weight: 0.64ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.52
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ID: 426749
Weight: 6.49ct (total)
Size: 9.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.99
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ID: 619133
Weight: 13.71ct (total)
Size: 18 x 13.7 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 36.19
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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

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
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Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
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Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

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

It was easy to navigate

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Overall Rating -> 10 star ratings

I'm happy.

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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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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