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

Untreated Gemstones Weight
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ID: 418381
Weight: 5.66ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.17
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ID: 714022
Weight: 0.34ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 10.20
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ID: 311795
Weight: 1.46ct
Size: 11 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 77.09
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ID: 513460
Weight: 0.90ct
Size: 5.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 65.34
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ID: 686079
Weight: 0.22ct (total)
Size: 2.7 x 2.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 10.56
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ID: 426799
Weight: 7.87ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 36.35
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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: 436758
Weight: 2.55ct (total)
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 100.98
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ID: 575437
Weight: 3.11ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 90.31
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ID: 351752
Weight: 2.68ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 64.32
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ID: 518956
Weight: avg. 0.14 ct / each
Size: 3 mm (calibrated)
Clarity: VS
Price: $ 4.51
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ID: 453639
Weight: 3.06ct
Size: 12.4 x 8.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.27
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ID: 663465
Weight: 0.90ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Price: $ 7.56
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ID: 688427
Weight: 1.05ct
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.07
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ID: 600716
Weight: 3.61ct
Size: 10.5 x 10.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 23.83
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ID: 645366
Weight: 22.36ct
Size: 20.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 110.54
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ID: 704840
Weight: 45.48ct
Size: 38 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.46
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ID: 384226
Weight: 1.39ct
Size: 16.7 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.41
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ID: 572275
Weight: 2.94ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.17
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ID: 479210
Weight: 22.38ct (total)
Size: 16.2 x 10.6 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 40.76
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ID: 533947
Weight: 1.96ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.78
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ID: 479464
Weight: 2.33ct (total)
Size: 10.2 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.60
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ID: 478100
Weight: 1.22ct
Size: 9 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 161.04
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ID: 453646
Weight: 3.54ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.71
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ID: 675027
Weight: 0.58ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.18
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ID: 730315
Weight: 2.60ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.28
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ID: 721943
Weight: 1.01ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 18.18
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ID: 651836
Weight: 5.47ct
Size: 17.3 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.00
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ID: 337585
Weight: 6.70ct (total)
Size: 4.5 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 61.91
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ID: 710327
Weight: 1.71ct
Size: 7.3 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 30.64
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ID: 669502
Weight: 7.62ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.86
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ID: 328840
Weight: 24.88ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.42
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ID: 387894
Weight: 3.16ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 20.86
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ID: 712333
Weight: 1.66ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.43
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ID: 572145
Weight: 12.81ct (total)
Size: 15.1 x 11 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 50.72
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ID: 721310
Weight: 0.89ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 7.48
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ID: 674839
Weight: 9.22ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.49
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ID: 534180
Weight: 2.34ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.26
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ID: 435786
Weight: 6.71ct
Size: 14.9 x 11.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.96
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ID: 712310
Weight: 7.80ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.78
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ID: 471780
Weight: 11.77ct
Size: 16.9 x 13.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1,087.55
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ID: 479044
Weight: 2.54ct (total)
Size: 10.1 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.82
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ID: 667699
Weight: 2.15ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.09
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ID: 548165
Weight: 1.97ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 39.91
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ID: 479634
Weight: 2.83ct (total)
Size: 10.1 x 5.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.88
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ID: 635334
Weight: 11.03ct
Size: 22.7 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 92.65
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ID: 619398
Weight: 8.22ct
Size: 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.78
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ID: 694371
Weight: 20.37ct
Size: 18 x 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 171.11
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ID: 649871
Weight: 8.35ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.92
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ID: 487155
Weight: 8.38ct
Size: 14.6 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 85.51
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ID: 477785
Weight: 4.88ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.27
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ID: 390598
Weight: 22.63ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 35.86
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ID: 705625
Weight: 14.99ct
Size: 18.4 x 14.1 mm
Clarity: SI
Content: 1 pc
Price: $ 33.13
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ID: 726021
Weight: 0.67ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.43
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ID: 434802
Weight: 30.85ct (total)
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 40.73
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ID: 716411
Weight: 3.03ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.09
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ID: 712532
Weight: 2.51ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.68
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ID: 686076
Weight: 0.18ct (total)
Size: 2.6 x 2.5 mm
Clarity: VS
Content: 2 pcs
Price: $ 8.64
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ID: 701018
Weight: 0.81ct
Size: 5.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 48.60
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ID: 712493
Weight: 3.65ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.72
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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

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.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 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 -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
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Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
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Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
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Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate
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