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

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ID: 677846
Weight: 1.09ct
Size: 4.6 x 4.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 748.13
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ID: 357687
Weight: 3.96ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 21.78
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ID: 555873
Weight: 0.70ct
Size: 6.8 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 18.48
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ID: 475820
Weight: 7.60ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 70.22
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ID: 376596
Weight: 2.34ct
Size: 8.6 x 7.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.19
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ID: 697687
Weight: 0.44ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 9.50
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ID: 312902
Weight: 2.84ct (total)
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 12 pcs
Price: $ 153.36
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ID: 711273
Weight: 14.65ct
Size: 24.3 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.18
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ID: 475220
Weight: 1.79ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.54
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ID: 663377
Weight: 1.12ct
Size: 7 x 6.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 21.50
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ID: 539898
Weight: 7.21ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 53.96
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ID: 548404
Weight: 1.05ct
Size: 8.9 x 6.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 346.50
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ID: 691950
Weight: 5.28ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 285.12
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ID: 532351
Weight: 3.47ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.20
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ID: 484106
Weight: 5.12ct
Size: 12 x 8.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.79
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ID: 663081
Weight: 2.76ct
Size: 9.5 x 7.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.56
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ID: 578058
Weight: 11.74ct
Size: 23.6 x 15.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.24
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ID: 439051
Weight: 3.67ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 227.69
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ID: 449642
Weight: 4.14ct (total)
Size: 7.1 x 5.5 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 27.32
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ID: 559404
Weight: 1.81ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 37.16
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ID: 604474
Weight: 3.26ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 94.67
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ID: 696395
Weight: 21.18ct
Size: 26.3 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.25
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ID: 650143
Weight: 6.22ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.40
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ID: 499943
Weight: 18.51ct
Size: 19.5 x 16 mm
Clarity: Transparent
Content: 1 pc
Price: $ 122.17
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ID: 673878
Weight: 1.02ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.84
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ID: 527604
Weight: 5.29ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.27
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ID: 566692
Weight: 1.31ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.65
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ID: 721573
Weight: 0.80ct
Size: 6.4 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.40
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ID: 520286
Weight: 4.22ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.99
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ID: 468976
Weight: 1.75ct (total)
Size: 3.1 mm
Clarity: VS-SI
Content: 10 pcs
Price: $ 92.40
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ID: 351811
Weight: 3.14ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 82.90
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ID: 741075
Weight: 36.81ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 73.62
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ID: 465836
Weight: 1.80ct
Size: 11.9 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.01
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ID: 528684
Weight: 1.64ct
Size: 9.3 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 142.87
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ID: 675814
Weight: 11.10ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.57
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ID: 363518
Weight: 34.73ct
Size: 35.2 x 19.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 55.51
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ID: 718991
Weight: 0.65ct
Size: 5.2 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 11.70
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ID: 606788
Weight: 2.40ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.34
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ID: 594579
Weight: 1.30ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.96
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ID: 552246
Weight: 2.83ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 26.15
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ID: 720844
Weight: 0.45ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.78
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ID: 462635
Weight: 1.66ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 87.65
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ID: 712171
Weight: 3.53ct (total)
Size: 9.2 x 6.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 9.41
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ID: 731994
Weight: 1.30ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 49.92
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ID: 711784
Weight: 19.61ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 52.24
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ID: 594730
Weight: 0.92ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 21.38
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ID: 469902
Weight: 30.39ct (total)
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 20.86
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ID: 484266
Weight: 4.90ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 64.68
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ID: 446680
Weight: 4.08ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.46
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ID: 724718
Weight: 0.59ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.70
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ID: 502116
Weight: 4.47ct
Size: 10.6 x 10.4 mm
Clarity: VS
Content: 1 pc
Price: $ 604.50
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ID: 692443
Weight: 13.96ct
Size: 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 117.26
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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: 707896
Weight: 2.47ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.09
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ID: 725619
Weight: 5.65ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 223.81
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ID: 685284
Weight: 12.00ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.28
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ID: 451195
Weight: 1.47ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.58
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ID: 724717
Weight: 0.49ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.70
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ID: 694241
Weight: 1.04ct
Size: 11.6 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 31.20
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ID: 697116
Weight: 2.63ct
Size: 14 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 79.69
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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

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

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Okay thank you.

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I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
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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
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Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

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Enjoy every moment

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If you have motion picture, then I will be more satisfied with.

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It was easy to navigate

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