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

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ID: 678149
Weight: 9.88ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.71
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ID: 681866
Weight: 0.90ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 7.56
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ID: 487289
Weight: 27.09ct
Size: 30.4 x 27.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.89
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ID: 715712
Weight: 0.96ct
Size: 6.1 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 61.06
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ID: 673553
Weight: 1.92ct
Size: 11.3 x 8.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 80.64
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ID: 689008
Weight: 4.18ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 23.03
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ID: 572113
Weight: 1.24ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 39.29
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ID: 479403
Weight: 2.56ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.04
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ID: 542777
Weight: 0.60ct
Size: 6.2 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.76
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ID: 658708
Weight: 19.53ct
Size: 16.4 x 15.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.60
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ID: 659872
Weight: 1.18ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 2.84
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ID: 729978
Weight: 0.80ct
Size: 5.6 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 48.00
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ID: 322584
Weight: 1.86ct
Size: 7.3 x 6.9 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 12.28
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ID: 642906
Weight: 1.05ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 49.14
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ID: 334973
Weight: 13.67ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.08
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ID: 694250
Weight: 0.77ct
Size: 7.9 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 23.10
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ID: 648826
Weight: 5.33ct
Size: 15.5 x 10.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.77
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ID: 322524
Weight: 8.03ct (total)
Size: 8.3 x 7.5 mm
Clarity: Transparent/Translucent
Content: 4 pcs
Price: $ 53.00
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ID: 391886
Weight: 53.84ct
Size: 33.3 x 28.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 64.61
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ID: 377573
Weight: 3.92ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 100.44
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ID: 475367
Weight: 7.19ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 66.43
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ID: 509135
Weight: 29.78ct
Size: 20.8 x 16.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 275.17
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ID: 746653
Weight: 3.29ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 75.67
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ID: 680959
Weight: 1.26ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 37.80
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ID: 662669
Weight: 14.71ct (total)
Size: 19 x 16.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.42
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ID: 691641
Weight: 0.53ct
Size: 5.3 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 44.52
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ID: 620773
Weight: 0.79ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 7.30
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ID: 459886
Weight: 4.04ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.33
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ID: 478444
Weight: 2.17ct (total)
Size: 5.9 x 4.2 mm
Clarity: VS-SI
Content: 4 pcs
Price: $ 286.44
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ID: 404904
Weight: 5.22ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.45
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ID: 725732
Weight: 0.42ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.03
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ID: 723772
Weight: 1.12ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.75
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ID: 464478
Weight: 4.28ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 39.55
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ID: 600695
Weight: 32.92ct
Size: 24.1 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.77
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ID: 386173
Weight: 2.98ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.67
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ID: 721639
Weight: 7.41ct
Size: 11.5 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.41
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ID: 716367
Weight: 1.65ct
Size: 8.1 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 15.84
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ID: 332920
Weight: 22.65ct
Size: 19.8 x 16.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 35.88
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ID: 650111
Weight: 1.48ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.43
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ID: 720362
Weight: 1.53ct
Size: 7 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 147.26
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ID: 377593
Weight: 27.03ct (total)
Size: 18.2 x 12 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 107.04
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ID: 712539
Weight: 2.43ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.47
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ID: 528910
Weight: 1.24ct
Size: 8.5 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 108.02
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ID: 387755
Weight: 4.64ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 30.62
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ID: 548390
Weight: 14.33ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 53.72
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ID: 682811
Weight: 10.38ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.38
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ID: 692393
Weight: 38.30ct
Size: 26.6 x 21.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.77
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ID: 438008
Weight: 2.23ct
Size: 8.5 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 103.03
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ID: 381921
Weight: 3.70ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 195.79
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ID: 427502
Weight: 2.37ct (total)
Size: 9 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.77
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ID: 725635
Weight: 0.78ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.49
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ID: 522662
Weight: 1.71ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.02
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ID: 563543
Weight: 0.83ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.62
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ID: 711777
Weight: 9.98ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.59
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ID: 700990
Weight: 0.96ct
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.35
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ID: 465403
Weight: 4.70ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 41.48
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ID: 299739
Weight: 7.84ct
Size: 22.5 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.46
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ID: 438366
Weight: 1.71ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.62
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ID: 570393
Weight: 1.40ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 33.26
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ID: 349574
Weight: 1.55ct
Size: 19.1 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.01
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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

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

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It was easy and to the point

Posted By Victorius in May, 2025
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Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

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love the site, the experience and the products.

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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...

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The stones are very nice.

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Filters need to be improved but rest of website is great

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