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

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ID: 675791
Weight: 1.88ct
Size: 15.5 x 6.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.35
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ID: 561754
Weight: 4.83ct
Size: 11.6 x 9.5 mm
Clarity: SI
Content: 1 pc
Price: $ 255.02
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ID: 711528
Weight: 4.47ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 64.37
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ID: 433542
Weight: 4.27ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.19
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ID: 699189
Weight: 31.82ct
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.82
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ID: 716383
Weight: 1.12ct
Size: 13.7 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 71.23
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ID: 409414
Weight: 6.62ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 31.55
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ID: 685285
Weight: 14.65ct
Size: 19 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.10
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ID: 721040
Weight: 0.47ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.95
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ID: 498977
Weight: 1.63ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.06
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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: 711959
Weight: 1.65ct
Size: 7.8 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 39.60
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ID: 389589
Weight: 2.66ct (total)
Size: 8.3 x 6.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 17.56
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ID: 711628
Weight: 18.19ct
Size: 21.2 x 15.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 152.80
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ID: 532318
Weight: 4.46ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.33
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ID: 635654
Weight: 0.48ct
Size: 6.8 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 13.82
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ID: 532399
Weight: 3.82ct
Size: 10.4 x 8.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.73
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ID: 558216
Weight: 3.39ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.63
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ID: 687669
Weight: 3.30ct
Size: 10.5 x 8.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.96
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ID: 668702
Weight: 0.85ct
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 816.00
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ID: 511316
Weight: 2.56ct
Size: 9.2 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 47.86
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ID: 714192
Weight: 0.32ct
Size: 5.3 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 17.28
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ID: 678865
Weight: 2.85ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.94
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ID: 702029
Weight: 9.78ct
Size: 15 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 58.68
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ID: 645863
Weight: 13.67ct
Size: 20.1 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.65
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ID: 413156
Weight: 1.09ct
Size: 6.2 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 49.98
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ID: 387509
Weight: 2.54ct (total)
Size: 4.1 x 3.2 mm
Clarity: VS
Content: 10 pcs
Price: $ 225.58
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ID: 693495
Weight: 3.73ct
Size: 9.2 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 123.67
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ID: 443380
Weight: 8.61ct (total)
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 28.30
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ID: 341902
Weight: 4.57ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 44.34
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ID: 695828
Weight: 1.89ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.35
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ID: 598433
Weight: 34.74ct
Size: 31.1 x 20.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.68
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ID: 341974
Weight: 3.86ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 37.45
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ID: 492622
Weight: 4.32ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.25
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ID: 681829
Weight: 4.39ct
Size: 10.5 x 8.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.27
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ID: 394922
Weight: 3.71ct
Size: 9.5 x 9.4 mm
Clarity: VS
Content: 1 pc
Price: $ 24.49
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ID: 694871
Weight: 10.82ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 324.60
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ID: 528673
Weight: 28.83ct
Size: 25 x 18 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 76.12
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ID: 599850
Weight: 31.50ct
Size: 30.1 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.71
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ID: 567276
Weight: 30.82ct
Size: 35.4 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 69.56
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ID: 719022
Weight: 0.65ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.70
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ID: 737112
Weight: 14.91ct
Size: 19 x 19 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.02
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ID: 644189
Weight: 2.54ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.34
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ID: 443261
Weight: 5.14ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.90
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ID: 489421
Weight: 2.75ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 54.46
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ID: 632831
Weight: 2.56ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 18.43
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ID: 562911
Weight: 4.10ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.88
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ID: 453132
Weight: 5.45ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 50.36
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ID: 528797
Weight: 1.04ct
Size: 6.7 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 90.60
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ID: 674681
Weight: 30.83ct
Size: 33.4 x 22.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.74
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ID: 341958
Weight: 14.18ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 18.43
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ID: 706729
Weight: 2.75ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.60
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ID: 594573
Weight: 1.30ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.96
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ID: 656755
Weight: 0.73ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.26
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ID: 530264
Weight: 7.45ct (total)
Size: 9.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.51
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ID: 659273
Weight: 11.24ct
Size: 21.3 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.48
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ID: 730425
Weight: 6.80ct
Size: 12.8 x 12.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 652.80
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ID: 727096
Weight: 1.42ct
Size: 5.8 x 5.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 85.20
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ID: 437757
Weight: 2.26ct
Size: 8.3 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 104.41
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ID: 695468
Weight: 11.23ct
Size: 16.5 x 13.4 mm
Clarity: VS
Content: 1 pc
Price: $ 404.28
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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

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

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I would recommend gem select yo everyone Fast service and no problems

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Nice website I just don't know much about the quality until I receive the stone.

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Will know more once order received

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Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
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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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very good

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Site is easy to navigate and the variety is great and how often new products are added is also great.

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