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

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ID: 549107
Weight: 2.32ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 28.02
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ID: 727079
Weight: 0.76ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.68
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ID: 664695
Weight: 2.20ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.48
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ID: 747672
Weight: 1.41ct
Size: 7.4 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 253.80
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ID: 726874
Weight: 0.52ct
Size: 6.7 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.60
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ID: 664135
Weight: 1.09ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.16
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ID: 451250
Weight: 1.29ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.92
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ID: 725583
Weight: 1.42ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 13.63
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ID: 605612
Weight: 3.62ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.78
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ID: 668215
Weight: avg. 0.04 ct / each
Size: 2 mm (calibrated)
Clarity: Opaque
Price: $ 16.85
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ID: 448964
Weight: 2.80ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 18.48
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ID: 711956
Weight: 1.85ct
Size: 8.4 x 7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 44.40
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ID: 422795
Weight: 0.75ct
Size: 5.6 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 23.97
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ID: 742894
Weight: 15.75ct
Size: 21 x 19.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.00
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ID: 584142
Weight: 2.32ct
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.92
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ID: 431416
Weight: 2.42ct (total)
Size: 5.3 x 5.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 57.50
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ID: 326360
Weight: 4.03ct (total)
Size: 8.5 x 6.9 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 14.36
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ID: 424998
Weight: 1.75ct
Size: 17.7 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.50
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ID: 715424
Weight: 1.36ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 86.50
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ID: 724470
Weight: 0.97ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 29.10
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ID: 360612
Weight: 8.80ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 46.46
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ID: 512167
Weight: 1.61ct
Size: 9.3 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 133.31
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ID: 735784
Weight: 29.16ct
Size: 32.1 x 24 mm
Clarity: Translucent
Content: 1 pc
Price: $ 24.14
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ID: 390666
Weight: 1.97ct (total)
Size: 5 x 3.2 mm
Clarity: VS
Content: 8 pcs
Price: $ 126.80
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ID: 651886
Weight: 2.55ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.30
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ID: 687038
Weight: 6.15ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.38
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ID: 711578
Weight: 1.81ct
Size: 8 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.14
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ID: 730864
Weight: 11.44ct (total)
Size: 19.6 x 12.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 7.82
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ID: 567461
Weight: 0.18ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 387.70
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ID: 744389
Weight: 4.44ct
Size: 18.3 x 13.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 19.00
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ID: 624149
Weight: 2.27ct
Size: 8.8 x 7.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 13.62
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ID: 611871
Weight: 2.33ct (total)
Size: 6.9 x 5.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 55.00
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ID: 673087
Weight: 1.39ct
Size: 6.4 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.00
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ID: 472295
Weight: 24.85ct
Size: 20.6 x 16.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 229.62
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ID: 686701
Weight: 2.45ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 2.94
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ID: 557850
Weight: 1.03ct
Size: 6.6 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 87.32
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ID: 722814
Weight: 0.55ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.50
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ID: 399630
Weight: 9.57ct
Size: 27.3 x 12.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.32
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ID: 619135
Weight: 8.19ct (total)
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 21.62
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ID: 713709
Weight: 1.04ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.74
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ID: 594826
Weight: 0.93ct
Size: 5.3 x 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 22.09
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ID: 411906
Weight: 1.41ct
Size: 9.3 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 93.06
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ID: 418315
Weight: 6.40ct
Size: 15 x 10.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.67
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ID: 707116
Weight: 2.16ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.18
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ID: 613296
Weight: 1.48ct
Size: 6.3 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.84
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ID: 737348
Weight: 4.67ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 210.15
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ID: 606570
Weight: 5.33ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 70.36
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ID: 712158
Weight: 2.74ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.30
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ID: 717938
Weight: 1.50ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 45.00
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ID: 743045
Weight: 1.09ct
Size: 7 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 45.78
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ID: 445137
Weight: 11.78ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 389.98
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ID: 545330
Weight: 2.67ct
Size: 8.2 x 7.3 mm
Clarity: SI
Content: 1 pc
Price: $ 243.18
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ID: 663360
Weight: 1.51ct
Size: 7.5 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.24
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ID: 410657
Weight: 10.22ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 67.45
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ID: 392271
Weight: 5.62ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 22.26
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ID: 640382
Weight: 1.22ct
Size: 6.6 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.05
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ID: 326399
Weight: 6.97ct (total)
Size: 11 x 8.5 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 22.99
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ID: 678319
Weight: 6.88ct
Size: 18.2 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.51
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ID: 743028
Weight: 8.18ct
Size: 24.8 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.72
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ID: 631711
Weight: 8.30ct
Size: 14.7 x 11.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 99.60
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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

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
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Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

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love these guys been ordering since 2000 maybe

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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

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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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