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

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ID: 643495
Weight: 2.74ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 7.24
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ID: 529471
Weight: 1.51ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.96
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ID: 650545
Weight: 1.40ct (total)
Size: 6.3 x 6.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 11.76
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ID: 728215
Weight: 2.90ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.96
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ID: 538356
Weight: 1.64ct
Size: 11.4 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 149.38
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ID: 512373
Weight: 12.08ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 79.73
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ID: 673728
Weight: 3.74ct
Size: 13 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 53.78
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ID: 479467
Weight: 2.22ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.45
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ID: 497266
Weight: 2.45ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 29.11
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ID: 396413
Weight: 1.12ct
Size: 5.9 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 70.61
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ID: 647373
Weight: 1.21ct
Size: 7.4 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 27.59
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ID: 672122
Weight: 0.89ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.36
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ID: 431169
Weight: 1.45ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.30
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ID: 439671
Weight: 2.95ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 9 pcs
Price: $ 38.44
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ID: 660662
Weight: 1.39ct
Size: 7.5 x 6.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.36
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ID: 633089
Weight: 22.33ct (total)
Size: 29.6 x 11.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 101.56
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ID: 398468
Weight: 1.38ct
Size: 10.8 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 86.62
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ID: 700967
Weight: 0.35ct
Size: 3.8 mm
Clarity: SI
Content: 1 pc
Price: $ 21.00
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ID: 518688
Weight: 23.36ct
Size: 20.2 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.44
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ID: 427956
Weight: 3.40ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.16
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ID: 342103
Weight: 13.07ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.43
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ID: 726943
Weight: 0.48ct
Size: 8 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.40
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ID: 700096
Weight: 21.82ct
Size: 16.9 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.46
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ID: 416184
Weight: 1.76ct
Size: 16.4 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 55.75
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ID: 727032
Weight: 0.68ct
Size: 8 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 20.40
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ID: 491839
Weight: 5.92ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 17.34
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ID: 686590
Weight: 0.18ct (total)
Size: 2.7 x 2.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 8.64
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ID: 422149
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 60.00
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ID: 725184
Weight: 1.11ct
Size: 11.5 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 46.62
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ID: 685148
Weight: 0.53ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.26
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ID: 407983
Weight: 12.70ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 30.00
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ID: 675401
Weight: 1.78ct
Size: 11.9 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 69.06
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ID: 555867
Weight: 0.78ct
Size: 6.9 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 20.59
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ID: 662021
Weight: 1.06ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.56
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ID: 633094
Weight: 15.30ct (total)
Size: 32.3 x 9.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 69.59
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ID: 737143
Weight: 3.63ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.15
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ID: 699183
Weight: 27.61ct
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.61
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ID: 409943
Weight: 6.09ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 40.20
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ID: 401589
Weight: 1.72ct (total)
Size: 4.3 mm
Clarity: VS
Content: 4 pcs
Price: $ 70.38
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ID: 735116
Weight: 0.39ct
Size: 6 x 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 23.40
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ID: 489269
Weight: 7.71ct
Size: 13.9 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.28
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ID: 744466
Weight: 0.02ct
Size: 1.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.00
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ID: 446003
Weight: 7.46ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.79
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ID: 715442
Weight: 1.44ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.82
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ID: 639425
Weight: 15.10ct
Size: 22.1 x 14.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 126.84
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ID: 365176
Weight: 1.49ct
Size: 16 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.24
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ID: 743060
Weight: 2.38ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 107.10
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ID: 538085
Weight: 0.98ct (total)
Size: 8 x 4.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 6.58
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ID: 646580
Weight: 0.71ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.56
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ID: 488562
Weight: 31.56ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.33
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ID: 648893
Weight: 17.46ct
Size: 23 x 21.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.06
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ID: 659874
Weight: 2.22ct
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.35
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ID: 696581
Weight: 38.23ct
Size: 39.4 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.58
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ID: 706733
Weight: 1.96ct
Size: 9.3 x 7.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 4.70
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ID: 500695
Weight: 15.80ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 111.30
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ID: 394829
Weight: 12.10ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Price: $ 47.92
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ID: 451002
Weight: 2.71ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 25.04
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ID: 479200
Weight: 2.67ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.20
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ID: 626185
Weight: 1.21ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.94
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ID: 743668
Weight: 1.99ct
Size: 7.5 x 7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 238.80
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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 -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
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Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
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Overall Rating -> 10 star ratings

The stones are very nice.

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It was easy and to the point

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So far So good

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So far, my experience was great...Thanks

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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 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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