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

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ID: 386698
Weight: 4.30ct
Size: 17.1 x 8.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.26
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ID: 384632
Weight: 7.41ct
Size: 16.5 x 12.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.34
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ID: 449872
Weight: 1.84ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.30
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ID: 479214
Weight: 21.50ct (total)
Size: 15.2 x 10.5 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 39.17
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ID: 430361
Weight: 2.51ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.57
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ID: 618958
Weight: 4.86ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.56
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ID: 719919
Weight: 0.83ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.97
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ID: 744768
Weight: 2.14ct
Size: 14.3 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.28
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ID: 602290
Weight: 2.33ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.57
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ID: 711422
Weight: 0.58ct
Size: 6.6 x 4.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.55
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ID: 479595
Weight: 1.71ct (total)
Size: 9.9 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.06
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ID: 438595
Weight: 1.35ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.64
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ID: 570187
Weight: 2.10ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.90
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ID: 557206
Weight: 1.68ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.06
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ID: 458479
Weight: 1.86ct (total)
Size: 4.5 x 3.7 mm
Clarity: VS
Content: 5 pcs
Price: $ 245.52
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ID: 612260
Weight: 0.53ct
Size: 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.49
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ID: 377568
Weight: 3.80ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 97.37
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ID: 696534
Weight: 55.63ct
Size: 40.5 x 29.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.14
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ID: 493459
Weight: 6.82ct
Size: 8.7 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.73
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ID: 721046
Weight: 0.52ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.37
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ID: 568501
Weight: 2.90ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.83
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ID: 651756
Weight: 16.67ct
Size: 30.6 x 19.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.61
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ID: 348923
Weight: 48.51ct
Size: 38.1 x 27.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.36
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ID: 518218
Weight: 4.40ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.35
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ID: 715761
Weight: 12.13ct
Size: 18 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 116.45
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ID: 448957
Weight: 3.48ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.48
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ID: 351129
Weight: 6.79ct
Size: 19.7 x 9.8 mm
Clarity: VS
Content: 1 pc
Price: $ 62.74
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ID: 416155
Weight: 1.55ct
Size: 21.7 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.64
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ID: 603880
Weight: 33.38ct
Size: 34.6 x 23.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.04
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ID: 676929
Weight: 0.05ct
Size: 2.2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.35
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ID: 727957
Weight: 2.26ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.42
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ID: 348779
Weight: 44.82ct
Size: 33.9 x 19.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.16
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ID: 514948
Weight: 11.72ct
Size: 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.17
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ID: 711096
Weight: 16.66ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 44.39
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ID: 720098
Weight: 0.73ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.13
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ID: 711203
Weight: 0.50ct
Size: 6.1 x 4.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.11
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ID: 565257
Weight: 25.77ct
Size: 30.9 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.39
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ID: 678865
Weight: 2.85ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.94
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ID: 724017
Weight: 29.61ct
Size: 18.3 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.17
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ID: 695447
Weight: 17.22ct
Size: 19.2 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.50
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ID: 479075
Weight: 2.14ct (total)
Size: 10.1 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.60
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ID: 594830
Weight: 0.88ct
Size: 5.3 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 20.90
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ID: 712836
Weight: 19.33ct
Size: 18 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 162.37
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ID: 439320
Weight: 6.27ct
Size: 11 x 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 388.99
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ID: 493098
Weight: 5.30ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.33
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ID: 695582
Weight: 0.61ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.96
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ID: 707889
Weight: 4.57ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.39
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ID: 663112
Weight: 3.67ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.81
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ID: 714934
Weight: 2.87ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.44
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ID: 712432
Weight: 4.61ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.28
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ID: 584850
Weight: 33.58ct
Size: 32.1 x 19.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.51
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ID: 647758
Weight: 15.17ct (total)
Size: 14.3 x 10.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 20.03
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ID: 390075
Weight: 1.03ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 66.73
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ID: 743021
Weight: 18.61ct
Size: 26 x 13.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 74.44
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ID: 601370
Weight: 0.65ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.46
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ID: 475575
Weight: 6.94ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.13
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ID: 683422
Weight: 6.88ct
Size: 17.5 x 9.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.73
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ID: 643574
Weight: 2.61ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Price: $ 21.92
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ID: 697744
Weight: 0.78ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.68
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ID: 708818
Weight: 4.19ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 126.91
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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 Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
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Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 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
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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
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Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
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Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
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Was a good experience.

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

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
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Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
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