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

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ID: 376640
Weight: 4.00ct (total)
Size: 7.6 x 6.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 36.96
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ID: 681911
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.30
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ID: 706805
Weight: 1.93ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.63
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ID: 677970
Weight: 0.19ct (total)
Size: 2.1 x 2.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 114.00
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ID: 492799
Weight: 5.25ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.98
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ID: 423035
Weight: 38.74ct (total)
Size: 14 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 51.13
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ID: 728370
Weight: 17.81ct
Size: 34 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.34
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ID: 724487
Weight: 0.74ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 22.20
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ID: 699673
Weight: 22.35ct
Size: 18.1 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.46
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ID: 700218
Weight: 32.41ct
Size: 35.1 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.23
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ID: 515887
Weight: 1.77ct
Size: 11.6 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 163.55
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ID: 476708
Weight: 19.87ct
Size: 24 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.79
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ID: 457914
Weight: 0.92ct
Size: 8.6 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 97.15
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ID: 710184
Weight: 1.18ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.14
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ID: 700577
Weight: 12.70ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.19
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ID: 673946
Weight: 3.61ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 51.92
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ID: 634647
Weight: 1.22ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 21.96
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ID: 694529
Weight: 11.79ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 99.04
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ID: 436950
Weight: 1.38ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.43
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ID: 606006
Weight: 4.26ct
Size: 16 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 56.23
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ID: 694143
Weight: 0.85ct
Size: 10.3 x 3.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 25.50
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ID: 471474
Weight: 23.10ct
Size: 25.5 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.90
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ID: 664796
Weight: 2.07ct
Size: 9.4 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.90
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ID: 711847
Weight: 0.38ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.01
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ID: 557720
Weight: 3.74ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.28
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ID: 605868
Weight: 23.48ct
Size: 22 x 18.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 197.23
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ID: 512832
Weight: 87.33ct
Size: 32.6 x 22.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 691.66
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ID: 722688
Weight: 21.04ct
Size: 24.7 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 176.74
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ID: 430718
Weight: 2.46ct (total)
Size: 6.2 x 4.2 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.24
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ID: 387416
Weight: 9.60ct
Size: 16.3 x 12.5 mm
Clarity: VS
Content: 1 pc
Price: $ 696.96
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ID: 434056
Weight: 4.37ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.85
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ID: 697173
Weight: 0.59ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 3.54
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ID: 482475
Weight: 25.95ct
Size: 31.9 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.70
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ID: 683362
Weight: 4.57ct
Size: 10.9 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.34
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ID: 474707
Weight: 2.75ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.30
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ID: 726148
Weight: 0.42ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.36
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ID: 707170
Weight: 5.23ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.55
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ID: 566951
Weight: 44.32ct
Size: 38.5 x 21.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.04
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ID: 679056
Weight: 19.46ct
Size: 24.8 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.52
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ID: 408651
Weight: 10.04ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 46.38
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ID: 556213
Weight: 0.76ct
Size: 6.1 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 20.06
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ID: 727230
Weight: 0.73ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.14
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ID: 673664
Weight: 15.73ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 226.28
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ID: 518627
Weight: 1.53ct
Size: 10.7 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 141.37
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ID: 411538
Weight: 1.07ct
Size: 5.9 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 57.95
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ID: 705843
Weight: 1.45ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.18
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ID: 513700
Weight: 18.03ct
Size: 17.9 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.80
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ID: 612310
Weight: 1.34ct
Size: 7.5 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.19
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ID: 416659
Weight: 9.72ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.32
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ID: 497570
Weight: 1.77ct
Size: 7.9 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 46.73
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ID: 728057
Weight: 1.10ct
Size: 7.6 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.60
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ID: 655803
Weight: 1.35ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 32.40
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ID: 719755
Weight: 3.04ct
Size: 8.7 x 7.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 91.20
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ID: 661879
Weight: 10.04ct
Size: 15.2 x 18 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.32
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ID: 719773
Weight: 0.68ct
Size: 5.2 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 12.24
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ID: 343083
Weight: 1.46ct
Size: 11.3 x 7.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 86.72
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ID: 696876
Weight: 10.04ct (total)
Size: 15.1 x 9.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 72.29
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ID: 635048
Weight: 1.46ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.05
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ID: 691196
Weight: 0.54ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.36
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ID: 435817
Weight: 14.48ct
Size: 16 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.40
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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

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate

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
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

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate
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