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

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ID: 679222
Weight: 5.77ct
Size: 18.1 x 11.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.62
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ID: 363107
Weight: 8.10ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 53.46
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ID: 710399
Weight: 4.30ct
Size: 19.4 x 7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.54
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ID: 334981
Weight: 15.55ct
Size: 13.2 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.05
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ID: 555323
Weight: 28.19ct
Size: 17 x 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.22
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ID: 310980
Weight: 3.06ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 177.72
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ID: 474331
Weight: 3.34ct
Size: 10.1 x 9.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.86
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ID: 608952
Weight: 1.29ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.58
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ID: 533366
Weight: 0.96ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.87
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ID: 556627
Weight: 1.87ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.66
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ID: 640381
Weight: 1.36ct
Size: 6.6 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.98
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ID: 706988
Weight: 2.19ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.26
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ID: 490569
Weight: 6.45ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 46.84
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ID: 699677
Weight: 24.75ct
Size: 24.2 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.80
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ID: 737355
Weight: 4.58ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 206.10
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ID: 560429
Weight: 1.62ct
Size: 8.2 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 36.35
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ID: 464487
Weight: 2.74ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 25.32
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ID: 479359
Weight: 0.86ct (total)
Size: 4.5 x 3.4 mm
Clarity: VS-SI
Content: 3 pcs
Price: $ 113.52
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ID: 349546
Weight: 1.40ct
Size: 19.6 x 2.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.66
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ID: 744514
Weight: 16.89ct (total)
Size: 22.7 x 12 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 84.45
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ID: 423129
Weight: 33.23ct (total)
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 6 pcs
Price: $ 43.86
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ID: 657082
Weight: 3.20ct
Size: 15 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.20
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ID: 721800
Weight: 20.40ct
Size: 17 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.48
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ID: 485704
Weight: 26.27ct (total)
Size: 12.8 x 12.1 mm
Clarity: Translucent
Content: 5 pcs
Price: $ 34.68
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ID: 713780
Weight: 1.17ct
Size: 8.2 x 6.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 9.83
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ID: 440418
Weight: 0.95ct
Size: 6.4 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 29.26
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ID: 504778
Weight: 0.73ct
Size: 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.80
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ID: 396129
Weight: 5.76ct
Size: 9.6 x 9.6 mm
Clarity: VS
Content: 1 pc
Price: $ 282.46
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ID: 505880
Weight: 263.05ct
Size: 39.1 x 35 mm
Clarity: Translucent
Content: 1 pc
Price: $ 520.85
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ID: 590920
Weight: 15.85ct
Size: 15.3 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.81
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ID: 466278
Weight: 6.59ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.06
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ID: 585852
Weight: 4.45ct
Size: 14.6 x 11.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.38
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ID: 706433
Weight: 5.48ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.18
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ID: 479677
Weight: 1.17ct
Size: 10 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.36
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ID: 688243
Weight: 0.31ct
Size: 5 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 20.46
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ID: 678672
Weight: 9.66ct
Size: 26.4 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.96
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ID: 492827
Weight: 11.46ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 82.90
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ID: 442956
Weight: 3.64ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.61
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ID: 712817
Weight: 3.87ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.31
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ID: 618116
Weight: 1.00ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.41
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ID: 732593
Weight: 1.07ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 41.09
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ID: 572434
Weight: 12.94ct (total)
Size: 15.2 x 10.9 mm
Clarity: VVS
Content: 2 pcs
Price: $ 42.70
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ID: 479245
Weight: 2.89ct (total)
Size: 9.9 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.52
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ID: 446167
Weight: 2.48ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 118.40
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ID: 391927
Weight: 2.50ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 60.00
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ID: 392769
Weight: 6.85ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.22
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ID: 738684
Weight: 0.15ct
Size: 3.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.50
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ID: 516621
Weight: 1.06ct
Size: 9.3 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 83.95
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ID: 617611
Weight: 33.22ct
Size: 28.6 x 21.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.57
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ID: 713914
Weight: 18.54ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 155.74
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ID: 401656
Weight: 2.62ct (total)
Size: 6.6 x 4.9 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 129.35
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ID: 673217
Weight: 1.24ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 29.76
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ID: 699540
Weight: 0.79ct
Size: 6.1 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.03
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ID: 725299
Weight: 21.31ct
Size: 22.1 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 76.72
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ID: 716133
Weight: 3.09ct (total)
Size: 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 24.72
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ID: 730294
Weight: 0.64ct
Size: 4.5 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 38.40
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ID: 721735
Weight: 32.98ct
Size: 34.2 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.58
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ID: 694543
Weight: 12.31ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 103.40
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ID: 458348
Weight: 1.65ct (total)
Size: 4.8 x 3.9 mm
Clarity: VS
Content: 4 pcs
Price: $ 217.80
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ID: 649906
Weight: 0.83ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 6.97
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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

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

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
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Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 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

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

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

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate
Enlarged Gemstone Image