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

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ID: 514949
Weight: 14.30ct
Size: 16 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.95
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ID: 433773
Weight: 24.42ct
Size: 27.4 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.30
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ID: 570039
Weight: 1.37ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.56
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ID: 394713
Weight: 6.76ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 44.62
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ID: 639857
Weight: 0.25ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.00
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ID: 458028
Weight: 3.94ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 36.41
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ID: 543375
Weight: 2.82ct
Size: 10 x 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 54.68
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ID: 520037
Weight: 4.92ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.17
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ID: 449733
Weight: 3.42ct (total)
Size: 9.6 x 7.6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.57
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ID: 720372
Weight: 0.96ct
Size: 6.2 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 92.40
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ID: 694717
Weight: 3.92ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 117.60
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ID: 686085
Weight: 1.12ct (total)
Size: 6.1 x 4.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 24.19
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ID: 544611
Weight: 0.90ct
Size: 7.5 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 40.27
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ID: 474859
Weight: 1.73ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.98
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ID: 695471
Weight: 0.57ct
Size: 5.1 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 20.52
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ID: 698520
Weight: 2.82ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.69
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ID: 706955
Weight: 27.57ct
Size: 37.9 x 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.89
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ID: 673982
Weight: 11.26ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 162.00
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ID: 720389
Weight: 1.24ct
Size: 6.8 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 178.56
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ID: 598297
Weight: 1.17ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 77.22
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ID: 711705
Weight: 0.80ct
Size: 6 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.97
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ID: 730490
Weight: 0.92ct
Size: 6.7 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 55.20
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ID: 737135
Weight: 2.03ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 91.35
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ID: 558628
Weight: 1.20ct
Size: 6.6 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 101.71
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ID: 368404
Weight: 3.28ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.48
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ID: 416149
Weight: 1.31ct
Size: 16.8 x 3.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.50
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ID: 712032
Weight: 6.00ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 15.98
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ID: 493871
Weight: 4.87ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.90
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ID: 326291
Weight: 3.38ct
Size: 9.6 x 8.3 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 12.05
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ID: 413739
Weight: 14.12ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 465.96
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ID: 710814
Weight: 1.79ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.75
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ID: 711003
Weight: 12.70ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.83
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ID: 625116
Weight: 0.85ct
Size: 6.5 x 4.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.37
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ID: 714220
Weight: 0.70ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 21.00
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ID: 428690
Weight: 4.93ct
Size: 13 x 9.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.05
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ID: 316150
Weight: 26.04ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 41.26
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ID: 685840
Weight: 1.28ct
Size: 7.5 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.57
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ID: 742070
Weight: 3.61ct
Size: 12 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.10
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ID: 695586
Weight: 0.64ct
Size: 5.1 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 23.04
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ID: 505566
Weight: 1.63ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.06
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ID: 725629
Weight: 0.95ct
Size: 6.1 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 80.65
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ID: 734712
Weight: 48.61ct
Size: 24.1 x 23.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 466.66
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ID: 643794
Weight: 1.61ct
Size: 7.6 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.64
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ID: 454205
Weight: 1.35ct
Size: 11.2 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 57.02
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ID: 603883
Weight: 25.12ct
Size: 31.8 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.53
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ID: 737390
Weight: 2.13ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 95.85
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ID: 671017
Weight: 45.91ct
Size: 31.7 x 24 mm
Clarity: Translucent
Content: 1 pc
Price: $ 98.71
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ID: 558484
Weight: 2.27ct (total)
Size: 7.3 x 5.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 8.63
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ID: 497797
Weight: 40.32ct
Size: 21.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.71
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ID: 648251
Weight: 17.14ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.88
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ID: 434857
Weight: 30.50ct
Size: 29.1 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.26
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ID: 466069
Weight: 3.38ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 35.69
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ID: 651012
Weight: 1.25ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.00
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ID: 664248
Weight: 6.35ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.48
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ID: 572786
Weight: 1.51ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 59.80
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ID: 401368
Weight: 30.59ct
Size: 22.1 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.56
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ID: 726010
Weight: 1.08ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 42.78
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ID: 708054
Weight: 15.91ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 15.28
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ID: 682823
Weight: 0.51ct
Size: 5.7 x 3.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 9.18
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ID: 715437
Weight: 3.94ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.82
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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

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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Overall Rating -> 10 star ratings

very good

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Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

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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 love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 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

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
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