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

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ID: 663326
Weight: 5.12ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.29
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ID: 376862
Weight: 1.93ct
Size: 7.9 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.01
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ID: 697082
Weight: 0.48ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 10.37
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ID: 570363
Weight: 2.32ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 17.10
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ID: 563495
Weight: 2.93ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.34
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ID: 712247
Weight: 1.63ct
Size: 7.9 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 39.12
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ID: 459713
Weight: 9.60ct
Size: 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.01
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ID: 384117
Weight: 15.11ct
Size: 22 x 16.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 59.83
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ID: 556854
Weight: 2.58ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 21.60
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ID: 492755
Weight: 5.78ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.81
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ID: 677986
Weight: 11.54ct
Size: 18.5 x 16.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.05
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ID: 414950
Weight: 7.29ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 48.12
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ID: 496796
Weight: 2.04ct
Size: 8.9 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 53.86
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ID: 537746
Weight: 1.37ct
Size: 9.2 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 124.78
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ID: 398283
Weight: 1.46ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.75
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ID: 472342
Weight: 11.84ct
Size: 16.1 x 13.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 109.40
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ID: 706480
Weight: 26.72ct
Size: 24.6 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.50
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ID: 368080
Weight: 5.30ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 31.55
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ID: 341895
Weight: 4.17ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 40.46
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ID: 504660
Weight: 2.25ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.86
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ID: 640015
Weight: 0.30ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.40
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ID: 558479
Weight: 2.52ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 9.59
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ID: 672587
Weight: 1.45ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.80
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ID: 551611
Weight: 0.83ct
Size: 7 x 4.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.13
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ID: 439517
Weight: 8.94ct
Size: 16.7 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 177.01
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ID: 454947
Weight: 24.86ct (total)
Size: 23.4 x 12.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 32.82
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ID: 740711
Weight: 26.38ct
Size: 20 x 15 mm (calibrated)
Clarity: IF
Content: 1 pc
Price: $ 1,055.20
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ID: 577066
Weight: 6.22ct
Size: 15 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.94
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ID: 648440
Weight: 1.15ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 11.04
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ID: 486833
Weight: 28.34ct
Size: 29.1 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.71
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ID: 541237
Weight: 1.05ct (total)
Size: 7.9 x 4 mm
Clarity: VS
Content: 2 pcs
Price: $ 6.94
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ID: 466808
Weight: 0.68ct
Size: 8 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 49.37
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ID: 713967
Weight: 1.79ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.07
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ID: 638299
Weight: 2.93ct
Size: 9.5 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.52
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ID: 698787
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.73
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ID: 430726
Weight: 1.83ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 60.40
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ID: 398838
Weight: 4.36ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 115.10
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ID: 721559
Weight: 14.35ct
Size: 25.3 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.66
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ID: 725882
Weight: 0.94ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.02
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ID: 479345
Weight: 3.20ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 29.57
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ID: 608862
Weight: 9.60ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 177.41
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ID: 725193
Weight: 0.55ct
Size: 17 x 12.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 23.10
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ID: 672451
Weight: 2.20ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 52.80
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ID: 684376
Weight: 1.33ct (total)
Size: 5.1 x 4.2 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 55.86
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ID: 565095
Weight: 0.20ct (total)
Size: 2.9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 364.83
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ID: 691713
Weight: 0.41ct
Size: 4.8 x 4 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 24.60
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ID: 562909
Weight: 3.59ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.16
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ID: 728048
Weight: 0.80ct
Size: 6.2 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.80
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ID: 680958
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 26.10
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ID: 658627
Weight: 8.57ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.28
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ID: 563565
Weight: 0.79ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 17.72
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ID: 724834
Weight: 0.57ct
Size: 10.5 x 2.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 23.94
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ID: 558623
Weight: 0.81ct
Size: 5.6 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 49.04
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ID: 599842
Weight: 50.05ct
Size: 31.7 x 25.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.66
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ID: 395277
Weight: 3.29ct
Size: 9.4 x 9.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.72
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ID: 691765
Weight: 1.51ct
Size: 10.6 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 81.54
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ID: 460695
Weight: 2.78ct
Size: 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.69
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ID: 567690
Weight: 2.17ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 48.70
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ID: 350705
Weight: 3.48ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 78.28
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ID: 721828
Weight: 0.57ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.26
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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!

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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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Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
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I love the product and the details about each of them.

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The checkout said the my ccv was invalid. i had to use another card.

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

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Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

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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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