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

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ID: 723486
Weight: 9.76ct
Size: 13.7 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.59
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ID: 676234
Weight: 2.65ct
Size: 13.1 x 7.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.54
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ID: 704570
Weight: 1.96ct
Size: 12.1 x 8.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 58.80
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ID: 428656
Weight: 33.71ct
Size: 30.3 x 28.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.82
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ID: 636976
Weight: 6.34ct
Size: 15.1 x 11.1 mm
Clarity: VS
Content: 1 pc
Price: $ 15.22
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ID: 686022
Weight: 2.73ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 3.28
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ID: 712845
Weight: 0.86ct
Size: 6.3 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.17
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ID: 720408
Weight: 1.07ct
Size: 6.4 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 102.98
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ID: 522667
Weight: 2.75ct
Size: 8.9 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.85
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ID: 730075
Weight: 1.17ct
Size: 11.1 x 3.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 70.20
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ID: 445817
Weight: 2.41ct
Size: 8.6 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 115.07
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ID: 559060
Weight: 2.00ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.05
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ID: 718522
Weight: 11.32ct
Size: 15.8 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.84
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ID: 732798
Weight: 1.23ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.23
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ID: 613895
Weight: 14.64ct
Size: 20.2 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.97
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ID: 451655
Weight: 2.45ct (total)
Size: 10.2 x 4.5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 152.00
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ID: 705959
Weight: 1.30ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.92
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ID: 701054
Weight: 11.17ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.73
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ID: 367708
Weight: 6.09ct
Size: 14.2 x 8.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 41.08
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ID: 552433
Weight: 10.87ct
Size: 19.2 x 15.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 28.69
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ID: 711229
Weight: 1.41ct
Size: 7.5 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 33.84
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ID: 437642
Weight: 1.50ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.60
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ID: 684438
Weight: 0.93ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 8.93
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ID: 413737
Weight: 12.28ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 405.24
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ID: 534623
Weight: 2.59ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.51
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ID: 721018
Weight: 21.51ct
Size: 27.4 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.81
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ID: 644718
Weight: 0.71ct
Size: 8.3 x 4.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.03
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ID: 728203
Weight: 0.91ct
Size: 6.4 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.46
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ID: 532008
Weight: 3.06ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.15
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ID: 411357
Weight: 1.21ct
Size: 6.8 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 65.54
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ID: 363686
Weight: 28.58ct
Size: 28.4 x 17.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.59
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ID: 706920
Weight: 2.05ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.92
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ID: 367615
Weight: 3.35ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 21.94
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ID: 423130
Weight: 30.93ct (total)
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 6 pcs
Price: $ 40.82
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ID: 721584
Weight: 39.24ct
Size: 26.9 x 22.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.09
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ID: 496383
Weight: 1.57ct (total)
Size: 7 x 3.5 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 16.58
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ID: 698909
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.06
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ID: 376620
Weight: 4.31ct
Size: 10.9 x 8.5 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 48.70
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ID: 674638
Weight: 0.98ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 7.06
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ID: 713457
Weight: 1.64ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 27.55
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ID: 699637
Weight: 1.06ct
Size: 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 63.60
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ID: 497091
Weight: 2.64ct
Size: 9.3 x 7.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 47.42
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ID: 725733
Weight: 0.38ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.65
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ID: 637740
Weight: 2.05ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.07
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ID: 449431
Weight: 1.79ct
Size: 17.8 x 3.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 70.88
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ID: 664870
Weight: 3.93ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 28.30
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ID: 647253
Weight: 17.11ct
Size: 16.6 x 13.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.06
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ID: 716420
Weight: 3.05ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.28
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ID: 693376
Weight: 31.86ct
Size: 36.4 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.47
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ID: 393282
Weight: 3.76ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.82
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ID: 727236
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.60
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ID: 711208
Weight: 0.53ct
Size: 6.2 x 4.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.42
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ID: 606805
Weight: 9.53ct
Size: 17.1 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.86
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ID: 728236
Weight: 0.05ct
Size: 2.2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.62
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ID: 395812
Weight: 7.64ct
Size: 10.5 x 10.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 201.70
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ID: 656744
Weight: 1.84ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 30.91
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ID: 559025
Weight: 0.54ct
Size: 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 14.26
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ID: 694536
Weight: 18.53ct
Size: 24.3 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.02
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ID: 712260
Weight: 13.29ct
Size: 19.6 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.47
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ID: 651055
Weight: 1.57ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.19
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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

very good

Posted By Son Gift in January, 2025
Source: Bizrate

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
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Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
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Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent selection and easy to use, well done site

Posted By Steph in December, 2024
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate
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