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

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ID: 368469
Weight: 2.91ct
Size: 9.5 x 7.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 19.04
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ID: 737413
Weight: 2.01ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 90.45
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ID: 484844
Weight: 30.43ct
Size: 38.8 x 15.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.12
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ID: 734714
Weight: 70.80ct
Size: 30.5 x 29.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 679.68
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ID: 394329
Weight: 5.39ct (total)
Size: 8.7 x 8.6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 32.34
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ID: 486660
Weight: 6.24ct
Size: 14.8 x 9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 63.67
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ID: 546880
Weight: 3.28ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.98
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ID: 568845
Weight: 18.36ct
Size: 28.2 x 18.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 18.90
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ID: 579544
Weight: 3.19ct
Size: 10.7 x 7.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 52.64
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ID: 556988
Weight: 2.98ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.94
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ID: 595271
Weight: 18.09ct
Size: 17.5 x 17.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 71.64
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ID: 711053
Weight: 57.49ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 103.49
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ID: 346049
Weight: 23.71ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 125.18
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ID: 672012
Weight: 0.97ct
Size: 6.4 x 4.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.49
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ID: 710394
Weight: 2.95ct
Size: 12.1 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.60
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ID: 720982
Weight: 39.54ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 47.45
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ID: 691479
Weight: 4.37ct
Size: 9.4 x 9.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 144.89
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ID: 712005
Weight: 10.42ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.76
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ID: 692450
Weight: 15.16ct
Size: 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 127.34
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ID: 732979
Weight: 1.45ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.00
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ID: 445751
Weight: 3.95ct
Size: 13 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.82
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ID: 418269
Weight: 6.16ct
Size: 14.1 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.19
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ID: 450757
Weight: 3.36ct
Size: 13 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.04
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ID: 449918
Weight: 1.78ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.75
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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: 648636
Weight: 23.22ct
Size: 26.3 x 17.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.38
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ID: 554606
Weight: 33.23ct
Size: 21.7 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.36
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ID: 697650
Weight: 22.09ct
Size: 25.6 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.11
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ID: 742836
Weight: 1.18ct
Size: 6.5 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 49.56
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ID: 348539
Weight: 2.09ct
Size: 17 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 68.98
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ID: 463363
Weight: 4.30ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.06
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ID: 449430
Weight: 1.66ct
Size: 18.7 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 65.74
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ID: 464496
Weight: 2.28ct (total)
Size: 3.8 x 3.8 mm
Clarity: VS
Content: 6 pcs
Price: $ 21.07
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ID: 744792
Weight: 13.99ct
Size: 20.3 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 69.95
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ID: 727964
Weight: 3.04ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.30
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ID: 736693
Weight: 1.76ct
Size: 8.7 x 8.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.32
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ID: 687088
Weight: 12.62ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.14
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ID: 721523
Weight: 12.96ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.96
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ID: 691870
Weight: 0.55ct
Size: 4.5 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 33.00
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ID: 705335
Weight: 2.75ct
Size: 9.9 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.54
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ID: 420498
Weight: 13.75ct
Size: 20.6 x 16.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.38
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ID: 319690
Weight: 3.51ct
Size: 9.7 x 8.8 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 9.26
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ID: 505218
Weight: 2.44ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.55
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ID: 474828
Weight: 19.11ct (total)
Size: 22.9 x 11.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 45.41
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ID: 718998
Weight: 1.16ct
Size: 6.1 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.88
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ID: 690771
Weight: 1.68ct
Size: 7 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 100.80
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ID: 567429
Weight: 0.22ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 473.86
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ID: 673585
Weight: 0.09ct (total)
Size: 2.2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 49.14
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ID: 500849
Weight: 7.30ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.57
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ID: 711648
Weight: 2.47ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.58
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ID: 712814
Weight: 0.95ct
Size: 6.6 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.97
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ID: 436515
Weight: 2.81ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.12
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ID: 458290
Weight: 1.30ct (total)
Size: 4.3 x 3.5 mm
Clarity: VS
Content: 4 pcs
Price: $ 171.60
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ID: 394387
Weight: 7.04ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 46.46
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ID: 699061
Weight: 3.52ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.57
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ID: 742823
Weight: 2.30ct
Size: 9.4 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 345.00
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ID: 497660
Weight: 3.04ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 28.09
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ID: 747718
Weight: 1.41ct
Size: 7.1 x 6.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 197.40
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ID: 683523
Weight: 2.59ct
Size: 10.2 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.99
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ID: 662861
Weight: 2.93ct (total)
Size: 8.4 x 6.8 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 70.32
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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 -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
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Overall Rating -> 9 star ratings

I did not have any problems

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

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
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Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate
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