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

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ID: 431494
Weight: 1.69ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 40.15
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ID: 674918
Weight: 11.74ct
Size: 23.8 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.57
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ID: 608851
Weight: 62.18ct (total)
Size: 25.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 97.67
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ID: 712890
Weight: 4.42ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 63.65
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ID: 586704
Weight: 6.92ct
Size: 17.5 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 45.67
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ID: 730289
Weight: 0.84ct
Size: 4.7 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 50.40
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ID: 714998
Weight: 1.34ct (total)
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 3.47
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ID: 672707
Weight: 22.76ct
Size: 24.9 x 18.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.31
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ID: 720105
Weight: 0.67ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 5.63
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ID: 739367
Weight: 2.00ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.00
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ID: 479808
Weight: 3.51ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 216.42
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ID: 627836
Weight: 14.55ct
Size: 16.5 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 76.25
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ID: 712892
Weight: 4.48ct
Size: 13 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 64.51
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ID: 515609
Weight: 22.30ct
Size: 40.2 x 12.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.21
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ID: 448496
Weight: 1.19ct
Size: 6.4 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 757.13
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ID: 698575
Weight: 33.87ct
Size: 30 x 18.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 40.64
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ID: 465512
Weight: 4.58ct
Size: 10.9 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 37.00
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ID: 468827
Weight: 1.77ct (total)
Size: 3.2 mm
Clarity: VS-SI
Content: 10 pcs
Price: $ 93.46
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ID: 548404
Weight: 1.05ct
Size: 8.9 x 6.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 346.50
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ID: 673218
Weight: 2.44ct
Size: 9.6 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 58.56
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ID: 306332
Weight: 2.34ct (total)
Size: 5.1 x 3.6 mm
Clarity: VVS-VS
Content: 5 pcs
Price: $ 39.31
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ID: 505328
Weight: 1.95ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.02
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ID: 521644
Weight: 9.82ct
Size: 18 x 13.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 77.77
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ID: 606515
Weight: 2.12ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.59
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ID: 582945
Weight: 1.88ct
Size: 10 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 99.26
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ID: 713861
Weight: 19.70ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 165.48
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ID: 738768
Weight: 0.52ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.00
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ID: 639598
Weight: 0.67ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.63
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ID: 372551
Weight: 2.44ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.10
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ID: 695446
Weight: 32.51ct
Size: 34.9 x 19.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.94
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ID: 642732
Weight: 3.98ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.66
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ID: 534133
Weight: 1.98ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.91
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ID: 518270
Weight: 35.61ct
Size: 22.9 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.83
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ID: 550828
Weight: 1.09ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 8.20
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ID: 582360
Weight: 6.11ct
Size: 13 x 9.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.33
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ID: 350915
Weight: 3.82ct (total)
Size: 3.6 x 3.6 mm
Clarity: VS-SI
Content: 15 pcs
Price: $ 35.29
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ID: 697178
Weight: 1.99ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 60.30
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ID: 395131
Weight: 4.59ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 30.30
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ID: 706449
Weight: 7.93ct
Size: 12.5 x 11.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.18
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ID: 730101
Weight: 2.51ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.46
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ID: 542597
Weight: 0.47ct
Size: 5.7 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 20.96
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ID: 673539
Weight: 1.35ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.40
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ID: 715489
Weight: 5.55ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 53.28
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ID: 458028
Weight: 3.94ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 36.41
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ID: 693726
Weight: 12.89ct
Size: 15.6 x 10.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 427.38
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ID: 724925
Weight: 0.62ct
Size: 14.6 x 2.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 26.04
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ID: 410123
Weight: 3.62ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.89
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ID: 551270
Weight: 0.92ct
Size: 7 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.46
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ID: 697239
Weight: 0.68ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.08
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ID: 525358
Weight: 1.60ct
Size: 7.5 x 6.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 295.68
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ID: 501474
Weight: 8.30ct
Size: 16 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.84
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ID: 574775
Weight: 2.31ct
Size: 10.7 x 7 mm
Clarity: SI
Content: 1 pc
Price: $ 60.98
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ID: 490507
Weight: 4.29ct (total)
Size: 5.7 mm
Clarity: VS
Content: 5 pcs
Price: $ 50.52
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ID: 408282
Weight: 8.35ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.74
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ID: 599290
Weight: 6.60ct
Size: 14.2 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 28.75
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ID: 387763
Weight: 2.78ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.35
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ID: 658606
Weight: 25.96ct
Size: 18.3 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.00
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ID: 725603
Weight: 0.40ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.84
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ID: 606040
Weight: 24.83ct
Size: 23.4 x 16.3 mm
Clarity: VS
Content: 1 pc
Price: $ 208.57
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ID: 682156
Weight: 4.84ct
Size: 13.3 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.81
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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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everything was fine

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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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Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

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easy site to navigate

Posted By Curt's Cabochons in June, 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

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looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

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Overall Rating -> 10 star ratings

Good products

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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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