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

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ID: 567272
Weight: 54.20ct
Size: 34.4 x 26.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 122.34
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ID: 577063
Weight: 10.68ct
Size: 16.9 x 14 mm
Clarity: Transparent
Content: 1 pc
Price: $ 82.33
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ID: 477573
Weight: 1.96ct (total)
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 5 pcs
Price: $ 55.14
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ID: 705963
Weight: 1.48ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.43
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ID: 667111
Weight: 1.21ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.82
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ID: 634767
Weight: 2.33ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 67.10
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ID: 705181
Weight: 3.51ct
Size: 11.3 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.24
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ID: 715493
Weight: 5.65ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 54.24
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ID: 727835
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 499327
Weight: 1.46ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.49
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ID: 513386
Weight: 10.15ct
Size: 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.20
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ID: 363522
Weight: 32.31ct
Size: 31.3 x 23 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.98
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ID: 701023
Weight: 0.81ct
Size: 5.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 48.60
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ID: 551527
Weight: 34.24ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 51.52
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ID: 721487
Weight: 0.56ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.88
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ID: 409414
Weight: 6.62ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 31.55
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ID: 431206
Weight: 2.96ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 70.33
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ID: 401594
Weight: 1.97ct (total)
Size: 4.2 mm
Clarity: VS
Content: 4 pcs
Price: $ 80.62
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ID: 395452
Weight: 1.68ct (total)
Size: 6.2 x 4.2 mm
Clarity: VS
Content: 3 pcs
Price: $ 105.76
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ID: 556575
Weight: 3.88ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 32.47
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ID: 565088
Weight: 0.15ct (total)
Size: 2.7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 328.36
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ID: 617772
Weight: 1.62ct
Size: 7.9 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 34.45
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ID: 457251
Weight: 3.92ct
Size: 12.2 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 20.70
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ID: 596437
Weight: 0.59ct
Size: 5.6 x 3.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 24.14
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ID: 713937
Weight: 1.31ct
Size: 8.3 x 6.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.00
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ID: 558217
Weight: 2.98ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.55
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ID: 480651
Weight: 4.75ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 33.86
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ID: 727019
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.60
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ID: 697048
Weight: 46.64ct
Size: 33.6 x 25.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.90
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ID: 710037
Weight: 0.90ct
Size: 10.1 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.56
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ID: 543909
Weight: 0.15ct
Size: 3.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 326.03
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ID: 533561
Weight: 2.40ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.40
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ID: 713867
Weight: 1.83ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 15.37
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ID: 639106
Weight: 1.32ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 11.09
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ID: 639444
Weight: 2.40ct
Size: 8.5 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.40
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ID: 733061
Weight: 0.40ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.36
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ID: 409672
Weight: 7.85ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 37.40
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ID: 500813
Weight: 11.38ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 88.18
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ID: 696221
Weight: 20.96ct
Size: 23.4 x 19.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.58
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ID: 544458
Weight: 0.74ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 33.12
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ID: 688420
Weight: 1.45ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.25
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ID: 589461
Weight: 27.14ct
Size: 25.1 x 15.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 214.94
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ID: 727901
Weight: 0.03ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 647539
Weight: 22.19ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.29
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ID: 719620
Weight: 0.82ct
Size: 5.9 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 14.76
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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: 722644
Weight: 21.02ct
Size: 21.2 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 176.57
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ID: 715588
Weight: 3.15ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 30.24
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ID: 533510
Weight: 2.21ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.41
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ID: 555325
Weight: 0.81ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 21.38
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ID: 599535
Weight: 6.67ct
Size: 14.2 x 10.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.96
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ID: 626889
Weight: 0.68ct
Size: 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.50
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ID: 668449
Weight: 15.04ct
Size: 20.4 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 90.24
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ID: 332121
Weight: 7.84ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 21.94
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ID: 719766
Weight: 0.55ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.90
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ID: 497643
Weight: 2.37ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 21.90
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ID: 668812
Weight: 15.23ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 328.97
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ID: 708494
Weight: 1.77ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.55
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ID: 487389
Weight: 62.15ct
Size: 48.4 x 29 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.94
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ID: 706369
Weight: 15.87ct
Size: 16.3 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.38
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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

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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Overall Rating -> 10 star ratings

the selection is good as are the prices

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

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
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Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
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Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
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Nice website I just don't know much about the quality until I receive the stone.

Posted By Becky in December, 2024
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It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
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Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
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Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
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