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

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ID: 523601
Weight: 28.85ct
Size: 31.3 x 20.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.32
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ID: 464490
Weight: 2.68ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 24.77
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ID: 479951
Weight: 4.67ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.96
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ID: 552529
Weight: 0.98ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 9.06
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ID: 694554
Weight: 12.55ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 105.42
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ID: 730862
Weight: 15.61ct (total)
Size: 20.4 x 11.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 10.68
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ID: 541556
Weight: 3.13ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 62.88
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ID: 552039
Weight: 10.34ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.30
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ID: 435607
Weight: 8.03ct
Size: 15 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 26.28
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ID: 390643
Weight: 2.19ct (total)
Size: 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 140.95
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ID: 558482
Weight: 2.71ct (total)
Size: 7.6 x 5.6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 10.30
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ID: 737286
Weight: 2.07ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 93.15
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ID: 434975
Weight: 10.76ct (total)
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 14.21
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ID: 712461
Weight: 4.17ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.11
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ID: 736781
Weight: 7.83ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 39.15
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ID: 713452
Weight: 1.60ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 26.88
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ID: 565988
Weight: 7.25ct
Size: 16.8 x 11.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 28.72
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ID: 650872
Weight: 4.44ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.24
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ID: 453888
Weight: 4.93ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.55
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ID: 446753
Weight: 4.57ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.07
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ID: 582415
Weight: 31.30ct
Size: 21.9 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.04
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ID: 492542
Weight: 11.40ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 82.46
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ID: 533939
Weight: 2.05ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.37
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ID: 609887
Weight: 3.68ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.22
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ID: 613443
Weight: 0.53ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 33.49
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ID: 720599
Weight: 0.96ct
Size: 6 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 92.40
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ID: 692723
Weight: 22.42ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 188.33
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ID: 542601
Weight: 0.64ct
Size: 6 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 23.79
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ID: 726806
Weight: 0.90ct
Size: 6 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.20
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ID: 682139
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.28
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ID: 680944
Weight: 1.01ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.30
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ID: 655075
Weight: 8.04ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.30
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ID: 733058
Weight: 0.42ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.53
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ID: 706501
Weight: 6.49ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.24
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ID: 534170
Weight: 2.15ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.02
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ID: 348975
Weight: 2.98ct
Size: 24.2 x 3.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 89.40
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ID: 491751
Weight: 62.15ct (total)
Size: 24.3 x 17.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 73.01
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ID: 662172
Weight: 5.42ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.91
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ID: 724547
Weight: 0.33ct
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 55.44
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ID: 479661
Weight: 2.53ct (total)
Size: 10 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.71
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ID: 494582
Weight: 3.09ct
Size: 10.1 x 7.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 28.55
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ID: 359869
Weight: 25.09ct
Size: 22.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.24
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ID: 614321
Weight: 4.21ct
Size: 11.3 x 9.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 146.04
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ID: 351132
Weight: 6.15ct
Size: 19.5 x 9.8 mm
Clarity: VS
Content: 1 pc
Price: $ 56.83
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ID: 418350
Weight: 8.73ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.29
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ID: 451227
Weight: 1.50ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 13.86
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ID: 725449
Weight: 0.83ct
Size: 16.2 x 2.8 mm
Clarity: VS
Content: 1 pc
Price: $ 34.86
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ID: 540962
Weight: 13.36ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.93
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ID: 692443
Weight: 13.96ct
Size: 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 117.26
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ID: 704639
Weight: 1.21ct
Size: 9.9 x 7.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.30
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ID: 675845
Weight: 7.18ct
Size: 16 x 11.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 43.08
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ID: 435562
Weight: 11.92ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.02
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ID: 650068
Weight: 7.47ct
Size: 16.2 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.29
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ID: 474174
Weight: 2.49ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.86
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ID: 432176
Weight: 5.07ct (total)
Size: 4.6 x 4.6 mm
Clarity: VS-SI
Content: 10 pcs
Price: $ 33.47
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ID: 479971
Weight: 4.31ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 39.83
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ID: 734749
Weight: 5.08ct
Size: 12.8 x 7.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 213.36
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ID: 715490
Weight: 5.30ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 50.88
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ID: 390805
Weight: 1.69ct (total)
Size: 5.2 x 4.2 mm
Clarity: VS
Content: 4 pcs
Price: $ 109.18
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ID: 594886
Weight: 3.68ct
Size: 11 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 48.58
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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

The checkout said the my ccv was invalid. i had to use another card.

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

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

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

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

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

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
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Overall Rating -> 8 star ratings

great experience

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

excellent deals-excellent service-fair prices

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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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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
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