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

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ID: 710767
Weight: 1.39ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.71
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ID: 476805
Weight: 12.60ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 49.90
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ID: 727496
Weight: 0.69ct
Size: 6.8 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.40
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ID: 422378
Weight: 1.37ct
Size: 9.7 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 79.08
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ID: 467002
Weight: 0.56ct
Size: 8 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.66
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ID: 386170
Weight: 3.11ct (total)
Size: 4.5 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 20.53
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ID: 644457
Weight: 4.71ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 35.70
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ID: 594185
Weight: 0.90ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 21.38
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ID: 559278
Weight: 2.28ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 46.80
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ID: 733104
Weight: 0.50ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.00
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ID: 736686
Weight: 8.57ct
Size: 16.5 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.08
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ID: 589844
Weight: 3.87ct (total)
Size: 12 x 5.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 81.73
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ID: 472180
Weight: 39.14ct
Size: 31.4 x 21.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.70
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ID: 485179
Weight: 12.01ct
Size: 18.3 x 18.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.70
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ID: 691075
Weight: 0.81ct
Size: 5 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 48.60
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ID: 699608
Weight: 0.47ct
Size: 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 28.20
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ID: 712022
Weight: 15.04ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.07
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ID: 691218
Weight: 0.50ct
Size: 4.6 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 42.00
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ID: 678150
Weight: 2.60ct
Size: 10 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.24
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ID: 733091
Weight: 0.57ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.94
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ID: 713731
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.28
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ID: 529079
Weight: 1.83ct
Size: 8.8 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 132.86
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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: 638838
Weight: 104.56ct
Size: 34.6 x 26.3 mm
Clarity: VS
Content: 1 pc
Price: $ 878.30
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ID: 346420
Weight: 1.54ct (total)
Size: 2.2 x 2.2 mm
Clarity: VVS-VS
Content: 20 pcs
Price: $ 172.79
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ID: 714783
Weight: 0.82ct
Size: 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 24.60
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ID: 557819
Weight: 3.92ct
Size: 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 41.56
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ID: 658436
Weight: 15.60ct
Size: 15.7 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.84
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ID: 401528
Weight: 27.29ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 54.04
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ID: 486972
Weight: 8.24ct
Size: 13.4 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 84.08
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ID: 656056
Weight: 3.07ct
Size: 15.2 x 7.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 25.79
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ID: 548162
Weight: 1.72ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.85
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ID: 596477
Weight: 16.24ct
Size: 21.8 x 14.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 143.20
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ID: 668414
Weight: 28.01ct
Size: 31.4 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 168.06
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ID: 718303
Weight: 0.02ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.20
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ID: 333712
Weight: 20.80ct
Size: 21.7 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 356.93
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ID: 720999
Weight: 0.49ct
Size: 8.2 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.12
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ID: 723293
Weight: 1.88ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.05
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ID: 546896
Weight: 1.28ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.14
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ID: 672076
Weight: 1.62ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.88
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ID: 636994
Weight: 2.26ct
Size: 9.4 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.85
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ID: 497077
Weight: 2.09ct
Size: 8.6 x 7.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 37.54
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ID: 551609
Weight: 1.27ct
Size: 7.6 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.78
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ID: 726007
Weight: 1.15ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 45.55
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ID: 464395
Weight: 4.40ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 40.66
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ID: 663442
Weight: 0.58ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.14
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ID: 667694
Weight: 2.05ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.04
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ID: 725550
Weight: 0.44ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.22
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ID: 714137
Weight: 0.34ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 10.20
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ID: 432833
Weight: 42.25ct
Size: 28.5 x 27.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.50
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ID: 730485
Weight: 47.50ct
Size: 35.5 x 24.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.60
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ID: 623819
Weight: 0.72ct
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Price: $ 7.61
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ID: 710444
Weight: 1.61ct
Size: 7.2 x 5.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 28.85
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ID: 430731
Weight: 1.86ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 61.38
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ID: 704642
Weight: 1.21ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.30
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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: 514351
Weight: 9.08ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 20.38
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ID: 637870
Weight: 0.65ct
Size: 8 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 79.06
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ID: 470998
Weight: 2.51ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.20
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ID: 378274
Weight: 11.99ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 47.48
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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 -> 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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went well

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

Posted By Ibie in February, 2025
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Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

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I did not have any problems

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Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
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