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

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ID: 367979
Weight: 2.98ct (total)
Size: 5.5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 19.51
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ID: 558621
Weight: 1.39ct
Size: 6.5 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 84.17
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ID: 675013
Weight: 2.92ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.53
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ID: 418841
Weight: 7.62ct
Size: 14.6 x 11.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 40.24
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ID: 691869
Weight: 0.97ct
Size: 6 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 58.20
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ID: 396488
Weight: 0.90ct
Size: 6.9 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.74
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ID: 564818
Weight: 4.62ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.49
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ID: 600430
Weight: 19.11ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 85.51
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ID: 431689
Weight: 2.54ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 26.78
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ID: 739554
Weight: 1.04ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.36
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ID: 414601
Weight: 6.87ct
Size: 11.7 x 11.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 45.35
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ID: 655840
Weight: 1.05ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 25.20
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ID: 647916
Weight: 31.93ct
Size: 37.1 x 23.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.32
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ID: 698555
Weight: 1.34ct
Size: 6.3 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.04
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ID: 697883
Weight: 0.89ct
Size: 6.3 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.34
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ID: 708312
Weight: 5.77ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.55
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ID: 711850
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.38
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ID: 464122
Weight: 11.84ct
Size: 16 mm (calibrated)
Clarity: VVS
Price: $ 23.45
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ID: 635649
Weight: 1.50ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.20
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ID: 453720
Weight: 2.20ct
Size: 9.8 x 7.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 20.33
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ID: 737380
Weight: 2.35ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 105.75
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ID: 341471
Weight: 4.97ct (total)
Size: 3.6 x 3.6 mm
Clarity: VS-SI
Content: 20 pcs
Price: $ 43.63
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ID: 712153
Weight: 7.66ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.41
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ID: 515028
Weight: 3.07ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.37
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ID: 497627
Weight: 66.42ct
Size: 54.5 x 30.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 87.67
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ID: 668707
Weight: 7.62ct
Size: 12.8 x 11.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 164.59
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ID: 437768
Weight: 1.58ct
Size: 15.6 x 3.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.40
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ID: 611906
Weight: 5.45ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.59
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ID: 718304
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.80
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ID: 694184
Weight: 1.14ct
Size: 11.9 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 34.20
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ID: 704692
Weight: 36.67ct
Size: 41.7 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.40
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ID: 607747
Weight: 2.06ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.06
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ID: 685582
Weight: 32.40ct
Size: 31.3 x 19.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.27
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ID: 680741
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 31.50
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ID: 357315
Weight: 4.11ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 27.13
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ID: 744110
Weight: 23.49ct
Size: 28.3 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 117.45
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ID: 535774
Weight: 3.26ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.82
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ID: 450691
Weight: 3.34ct
Size: 10.7 x 10.3 mm
Clarity: VS
Content: 1 pc
Price: $ 30.86
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ID: 376688
Weight: 2.05ct
Size: 8.4 x 6.4 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 23.17
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ID: 314742
Weight: 1.29ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 61.92
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ID: 418388
Weight: 9.25ct
Size: 16.4 x 10.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 48.84
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ID: 718233
Weight: 1.40ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 42.00
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ID: 736678
Weight: 16.75ct
Size: 26.9 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.62
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ID: 384202
Weight: 1.35ct
Size: 18.3 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.40
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ID: 490367
Weight: 6.80ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 49.37
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ID: 745419
Weight: 14.45ct
Size: 20 x 15 mm (calibrated)
Clarity: IF
Content: 1 pc
Price: $ 115.60
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ID: 712878
Weight: 0.94ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.77
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ID: 706662
Weight: 2.64ct
Size: 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.34
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ID: 419048
Weight: 8.95ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 47.26
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ID: 691409
Weight: 1.83ct
Size: 6.5 x 6.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 60.67
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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: 433942
Weight: 4.92ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 32.47
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ID: 479413
Weight: 2.44ct (total)
Size: 10.2 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.76
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ID: 526633
Weight: 2.08ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.96
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ID: 493647
Weight: 7.20ct (total)
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 25.66
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ID: 499599
Weight: 1.82ct
Size: 12.1 x 6 mm
Clarity: VS
Price: $ 16.81
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ID: 736785
Weight: 5.44ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.20
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ID: 596911
Weight: 4.10ct
Size: 12.3 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.47
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ID: 625257
Weight: 0.92ct
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.78
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ID: 517057
Weight: 21.59ct
Size: 24.6 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.37
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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

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

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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Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

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

It was easy to navigate

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

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate
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