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

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ID: 522416
Weight: 9.88ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 78.25
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ID: 558455
Weight: 3.50ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.48
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ID: 715803
Weight: 0.57ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.25
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ID: 485054
Weight: 26.12ct
Size: 38.2 x 14.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 57.24
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ID: 205895
Weight: 2.25ct (total)
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 9 pcs
Price: $ 133.66
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ID: 697884
Weight: 1.28ct
Size: 6.9 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.68
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ID: 722664
Weight: 28.68ct
Size: 27.5 x 17.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 240.91
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ID: 382045
Weight: 2.49ct
Size: 7.9 x 7.6 mm
Clarity: SI
Content: 1 pc
Price: $ 5,605.73
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ID: 695016
Weight: 39.08ct
Size: 41.4 x 25.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 46.90
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ID: 541239
Weight: 1.06ct (total)
Size: 7.9 x 4.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 7.00
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ID: 492476
Weight: 14.86ct
Size: 23.6 x 14.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 55.91
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ID: 706487
Weight: 10.03ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.46
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ID: 564206
Weight: 1.08ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.45
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ID: 566213
Weight: 8.55ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.86
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ID: 455148
Weight: 3.68ct
Size: 11.9 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 34.01
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ID: 458032
Weight: 4.07ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 34.19
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ID: 664794
Weight: 1.68ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.10
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ID: 716884
Weight: 1.57ct
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6,280.00
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ID: 417858
Weight: 7.50ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.84
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ID: 316638
Weight: 1.38ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 76.51
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ID: 578241
Weight: 0.89ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 46.99
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ID: 712893
Weight: 4.86ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 69.98
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ID: 647748
Weight: 1.10ct
Size: 7.1 x 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 29.04
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ID: 711203
Weight: 0.50ct
Size: 6.1 x 4.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.11
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ID: 708196
Weight: 23.17ct
Size: 21.4 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.41
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ID: 447677
Weight: 1.21ct
Size: 6.6 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 768.79
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ID: 477512
Weight: 3.01ct (total)
Size: 6.5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 84.66
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ID: 694382
Weight: 25.05ct
Size: 29.5 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.06
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ID: 554285
Weight: 1.36ct
Size: 6.6 x 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 35.90
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ID: 714113
Weight: 0.36ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 10.80
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ID: 393159
Weight: 4.11ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Price: $ 27.13
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ID: 447513
Weight: 2.19ct
Size: 8.2 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 103.90
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ID: 337631
Weight: 6.32ct (total)
Size: 4.5 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 58.39
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ID: 454209
Weight: 0.96ct
Size: 9.6 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 40.55
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ID: 438684
Weight: 1.47ct
Size: 6.5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.81
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ID: 350304
Weight: 1.96ct
Size: 22.3 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.74
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ID: 394203
Weight: 22.52ct
Size: 22.4 x 22.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.16
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ID: 675012
Weight: 2.73ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.93
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ID: 661856
Weight: 6.42ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.70
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ID: 411422
Weight: 1.98ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 58.99
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ID: 686297
Weight: 0.27ct
Size: 5.6 x 2.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.82
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ID: 328611
Weight: 11.45ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 18.13
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ID: 408100
Weight: 6.99ct
Size: 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.51
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ID: 727062
Weight: 0.62ct
Size: 8 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.60
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ID: 685583
Weight: 20.87ct
Size: 28.5 x 20.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.78
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ID: 676450
Weight: 13.49ct
Size: 17.1 x 12.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 145.69
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ID: 727904
Weight: 0.03ct
Size: 1.9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.31
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ID: 718563
Weight: 58.43ct
Size: 35.6 x 29.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 350.58
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ID: 730091
Weight: 0.28ct
Size: 6.1 x 3.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 13.44
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ID: 674450
Weight: 37.03ct
Size: 27.9 x 22.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 95.53
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ID: 491661
Weight: 49.08ct (total)
Size: 18.4 x 14.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 57.66
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ID: 673526
Weight: 1.14ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.36
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ID: 395278
Weight: 3.91ct
Size: 9.6 x 9.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.81
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ID: 481436
Weight: 1.42ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.80
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ID: 479596
Weight: 2.32ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.50
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ID: 696154
Weight: 36.09ct
Size: 33.4 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.68
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ID: 730086
Weight: 0.27ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.96
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ID: 472536
Weight: 42.78ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.72
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ID: 713418
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.13
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ID: 685228
Weight: 55.64ct
Size: 22.3 x 21.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 238.36
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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

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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Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
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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 -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
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Very good Hoping you will increase your inventory especially in the 6mm Thanks

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Very professional site

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I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
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easy site to navigate

Posted By Curt's Cabochons in June, 2025
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