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

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ID: 361820
Weight: 22.63ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.87
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ID: 357709
Weight: 4.05ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 26.74
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ID: 608427
Weight: 9.13ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 168.72
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ID: 705220
Weight: 0.30ct
Size: 4.2 x 3.1 mm
Clarity: SI
Content: 1 pc
Price: $ 12.24
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ID: 711642
Weight: 1.66ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.43
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ID: 706910
Weight: 2.18ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.23
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ID: 708422
Weight: 2.62ct
Size: 15.4 x 9.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 79.36
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ID: 693506
Weight: 5.28ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 175.07
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ID: 712392
Weight: 18.08ct
Size: 21.2 x 16.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 151.87
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ID: 650680
Weight: 27.55ct
Size: 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 77.69
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ID: 687108
Weight: 5.43ct
Size: 13.7 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.03
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ID: 367993
Weight: 5.84ct
Size: 15.1 x 8.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.38
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ID: 674459
Weight: 5.63ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 47.29
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ID: 689005
Weight: 4.18ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 23.03
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ID: 555846
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 6.89
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ID: 474222
Weight: 1.77ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.36
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ID: 737418
Weight: 5.45ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 32.70
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ID: 306222
Weight: 5.26ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 34.72
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ID: 480778
Weight: 2.17ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 18.23
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ID: 316156
Weight: 4.70ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS
Content: 6 pcs
Price: $ 34.13
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ID: 699023
Weight: 3.47ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.15
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ID: 502123
Weight: 1.59ct
Size: 14.4 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 52.48
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ID: 364411
Weight: 1.08ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 57.02
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ID: 639109
Weight: 1.32ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 11.09
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ID: 625255
Weight: 2.00ct
Size: 8.4 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 40.84
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ID: 326295
Weight: 5.39ct (total)
Size: 8.7 x 7.7 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 19.21
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ID: 721574
Weight: 0.73ct
Size: 6.5 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.20
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ID: 449869
Weight: 2.41ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.91
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ID: 737379
Weight: 2.26ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 101.70
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ID: 667098
Weight: 1.91ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.17
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ID: 464163
Weight: 4.14ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.20
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ID: 680920
Weight: 1.24ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 37.20
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ID: 745408
Weight: 16.57ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 132.56
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ID: 727868
Weight: 3.42ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.21
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ID: 726917
Weight: 0.74ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.20
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ID: 492745
Weight: 5.80ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.95
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ID: 559178
Weight: 1.36ct (total)
Size: 6.7 x 3.7 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 5.17
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ID: 600553
Weight: 2.90ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.90
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ID: 636955
Weight: 25.49ct (total)
Size: 20.2 x 10.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 91.76
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ID: 552950
Weight: 1.76ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.60
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ID: 572179
Weight: 2.78ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Price: $ 25.69
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ID: 711528
Weight: 4.47ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 64.37
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ID: 704400
Weight: 0.66ct
Size: 10.1 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 21.70
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ID: 648875
Weight: 7.97ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 14.35
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ID: 440405
Weight: 1.07ct
Size: 5.6 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 39.55
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ID: 723768
Weight: 4.12ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.55
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ID: 480283
Weight: 5.55ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 51.29
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ID: 714164
Weight: 0.86ct (total)
Size: 4.3 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 25.80
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ID: 471479
Weight: 50.43ct
Size: 36.9 x 27.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.28
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ID: 474616
Weight: 22.91ct (total)
Size: 20.9 x 12.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 54.43
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ID: 386909
Weight: 5.48ct (total)
Size: 17.6 x 7.8 mm
Clarity: Transparent
Content: 3 pcs
Price: $ 48.76
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ID: 457220
Weight: 1.84ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 17.00
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ID: 511713
Weight: 1.22ct
Size: 10 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.36
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ID: 384639
Weight: 14.79ct
Size: 19.4 x 16.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 39.05
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ID: 459548
Weight: 4.78ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.47
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ID: 584857
Weight: 0.68ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.34
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ID: 581767
Weight: 29.99ct
Size: 19.7 x 19.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.15
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ID: 674852
Weight: 2.98ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.03
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ID: 739574
Weight: 0.44ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.96
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ID: 485181
Weight: 10.56ct
Size: 16 x 16 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.88
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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

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

My experience was done with ease

Posted By Barb in October, 2025
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Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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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
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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 -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
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Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate
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