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

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ID: 413654
Weight: 1.47ct
Size: 6.4 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 79.38
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ID: 695051
Weight: 51.12ct
Size: 33.9 x 21.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.22
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ID: 708765
Weight: 24.33ct
Size: 22.4 x 15.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 87.59
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ID: 720153
Weight: 1.25ct
Size: 6.9 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 120.31
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ID: 456659
Weight: 3.23ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 29.84
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ID: 669016
Weight: 0.88ct
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 844.80
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ID: 431578
Weight: 1.52ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.02
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ID: 528791
Weight: 1.59ct
Size: 8.7 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 138.52
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ID: 589771
Weight: 2.86ct
Size: 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 86.22
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ID: 694490
Weight: 42.82ct
Size: 35 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.25
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ID: 365173
Weight: 1.27ct
Size: 20.6 x 2.7 mm
Clarity: VS
Content: 1 pc
Price: $ 33.44
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ID: 491958
Weight: 76.87ct
Size: 47.5 x 30 mm
Clarity: Opaque
Content: 1 pc
Price: $ 135.97
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ID: 694812
Weight: 2.46ct
Size: 6.9 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 73.80
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ID: 645893
Weight: 4.47ct
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.94
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ID: 708316
Weight: 8.46ct
Size: 18.7 x 11.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 60.91
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ID: 519888
Weight: 1.89ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.90
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ID: 484278
Weight: 1.80ct
Size: 8.9 x 6.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.88
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ID: 377903
Weight: 14.03ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 55.56
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ID: 725871
Weight: 0.71ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 6.82
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ID: 532561
Weight: 3.64ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.42
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ID: 650679
Weight: 11.67ct
Size: 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 32.90
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ID: 518305
Weight: 33.91ct
Size: 21.5 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.84
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ID: 699277
Weight: 1.27ct
Size: 6.3 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.62
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ID: 730300
Weight: 68.10ct
Size: 35.3 x 27.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.38
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ID: 431654
Weight: 1.50ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.82
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ID: 389706
Weight: 4.86ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 32.08
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ID: 720083
Weight: 0.61ct
Size: 5.2 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 10.98
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ID: 413308
Weight: 2.58ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 68.11
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ID: 606917
Weight: 2.21ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.83
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ID: 543964
Weight: 1.99ct
Size: 8.4 x 6.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 40.03
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ID: 718045
Weight: 51.22ct
Size: 32.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 184.39
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ID: 705694
Weight: 0.39ct
Size: 5.3 x 3.9 mm
Clarity: SI
Content: 1 pc
Price: $ 15.91
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ID: 431792
Weight: 2.65ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 27.95
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ID: 395228
Weight: 5.41ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.71
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ID: 560543
Weight: 5.06ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.75
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ID: 725864
Weight: 2.37ct (total)
Size: 7.1 x 6.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 93.88
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ID: 457731
Weight: 0.77ct
Size: 9.7 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 81.31
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ID: 546740
Weight: 1.25ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.90
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ID: 724469
Weight: 0.28ct
Size: 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 39.20
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ID: 479323
Weight: 2.80ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.57
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ID: 480748
Weight: 2.88ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 26.62
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ID: 650900
Weight: 1.70ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.28
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ID: 671933
Weight: 0.95ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.80
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ID: 603878
Weight: 1.97ct (total)
Size: 7.1 x 57 mm
Clarity: VS
Content: 2 pcs
Price: $ 18.20
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ID: 682021
Weight: 0.52ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 4.37
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ID: 721631
Weight: 19.53ct
Size: 17.1 x 15.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.44
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ID: 556713
Weight: 0.76ct
Size: 7.1 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 34.70
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ID: 554606
Weight: 33.23ct
Size: 21.7 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 40.36
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ID: 525624
Weight: 1.65ct
Size: 7 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 304.92
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ID: 638585
Weight: 1.72ct
Size: 7.4 x 6.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 10.32
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ID: 718579
Weight: 5.40ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Price: $ 20.25
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ID: 694508
Weight: 31.10ct
Size: 28.2 x 21.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.59
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ID: 694309
Weight: 19.08ct
Size: 20 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.24
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ID: 720345
Weight: 1.03ct
Size: 6.2 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 99.14
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ID: 684526
Weight: 0.05ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.51
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ID: 447139
Weight: 2.04ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 96.40
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ID: 622325
Weight: 0.88ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.26
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ID: 556847
Weight: 2.88ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.11
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ID: 656087
Weight: 1.21ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 29.04
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ID: 567651
Weight: 1.11ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.33
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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

It's mostly good, only some item's are easier to find through the search than the menu

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

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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Good. I ts very user friendly.

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Great selection of gems at a reasonable price

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great experience

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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.

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

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
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Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
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