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

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ID: 436189
Weight: 3.06ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.94
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ID: 492525
Weight: 5.11ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.96
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ID: 474444
Weight: 10.20ct
Size: 15.2 x 11.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 28.27
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ID: 515030
Weight: 3.33ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.77
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ID: 696809
Weight: 0.68ct
Size: 7.7 x 5.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 4.08
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ID: 477056
Weight: 9.30ct
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.83
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ID: 602705
Weight: 1.53ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.14
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ID: 535698
Weight: 1.91ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.13
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ID: 704828
Weight: 33.05ct
Size: 38.7 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.97
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ID: 695869
Weight: 3.21ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 96.30
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ID: 686321
Weight: 0.62ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.39
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ID: 594832
Weight: 0.89ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Price: $ 21.14
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ID: 484304
Weight: 1.31ct
Size: 7.6 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 17.29
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ID: 721522
Weight: 9.53ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.44
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ID: 405181
Weight: 5.18ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.52
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ID: 727855
Weight: 0.66ct
Size: 6 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.96
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ID: 540087
Weight: 1.19ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.05
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ID: 663365
Weight: 1.28ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.75
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ID: 533366
Weight: 0.96ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.87
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ID: 350523
Weight: 3.31ct (total)
Size: 3 x 2.9 mm
Clarity: Transparent
Content: 30 pcs
Price: $ 75.59
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ID: 405844
Weight: 7.89ct
Size: 17 x 10.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 260.38
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ID: 728198
Weight: 0.85ct
Size: 5.6 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.10
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ID: 725737
Weight: 0.42ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.03
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ID: 716378
Weight: 0.54ct
Size: 7.2 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.34
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ID: 325899
Weight: 3.67ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 12.12
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ID: 589460
Weight: 29.46ct
Size: 22.6 x 19.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 233.33
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ID: 696560
Weight: 8.71ct
Size: 18 x 12.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.68
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ID: 477561
Weight: 1.81ct (total)
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 50.92
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ID: 479518
Weight: 20.03ct (total)
Size: 19.3 x 13.3 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 36.48
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ID: 550538
Weight: 27.37ct (total)
Size: 20.9 x 13.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 37.44
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ID: 721148
Weight: 11.12ct
Size: 14.8 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.34
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ID: 647505
Weight: 1.08ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 28.51
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ID: 650391
Weight: 24.61ct
Size: 25.4 x 21.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.42
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ID: 692353
Weight: 20.89ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 175.48
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ID: 449597
Weight: 21.20ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 195.89
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ID: 720262
Weight: 1.65ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 158.82
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ID: 582786
Weight: 0.99ct
Size: 7.1 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 52.27
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ID: 484799
Weight: 35.34ct
Size: 33.6 x 19.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.92
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ID: 497819
Weight: 3.06ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 21.12
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ID: 650970
Weight: 1.32ct (total)
Size: 6.8 x 4.8 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.67
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ID: 658365
Weight: 77.41ct
Size: 43.3 x 33.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 158.84
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ID: 556207
Weight: 1.39ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.70
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ID: 681876
Weight: 18.58ct
Size: 25 x 13.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 178.37
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ID: 699728
Weight: 0.66ct
Size: 5.3 x 4.5 mm
Clarity: SI
Content: 1 pc
Price: $ 39.60
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ID: 542575
Weight: 1.31ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.38
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ID: 725188
Weight: 0.66ct
Size: 8.5 x 3 mm
Clarity: VVS
Content: 1 pc
Price: $ 27.72
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ID: 392185
Weight: 13.89ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 91.68
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ID: 694508
Weight: 31.10ct
Size: 28.2 x 21.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.59
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ID: 687074
Weight: 0.15ct
Size: 3 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.20
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ID: 598772
Weight: 3.51ct
Size: 14.9 x 7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 46.33
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ID: 696476
Weight: 54.05ct
Size: 43.6 x 25.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 97.30
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ID: 743054
Weight: 1.12ct
Size: 7 x 5.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.04
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ID: 570062
Weight: 3.81ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 28.07
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ID: 658743
Weight: 13.85ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.28
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ID: 489744
Weight: 2.37ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 46.93
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ID: 570068
Weight: 3.61ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 26.58
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ID: 693261
Weight: 3.52ct
Size: 8.4 x 8.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 8.45
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ID: 705855
Weight: 0.74ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 6.22
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ID: 466121
Weight: 4.32ct (total)
Size: 12 x 6.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 45.62
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ID: 650877
Weight: 3.65ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 23.22
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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

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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Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

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love the site, the experience and the products.

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Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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I would recommend gem select yo everyone Fast service and no problems

Posted By Steve 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
Source: Bizrate
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