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

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ID: 543701
Weight: 2.12ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.99
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ID: 405129
Weight: 13.30ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 73.15
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ID: 685498
Weight: 20.28ct
Size: 19.1 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 86.88
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ID: 712258
Weight: 19.52ct
Size: 25.5 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.88
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ID: 567682
Weight: 1.87ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.96
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ID: 550818
Weight: 1.26ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.48
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ID: 642107
Weight: 1.32ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 61.78
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ID: 449449
Weight: 2.06ct
Size: 16.5 x 4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 81.58
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ID: 551671
Weight: 2.51ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.67
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ID: 555837
Weight: 1.14ct
Size: 7.5 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 20.52
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ID: 500267
Weight: 1.27ct
Size: 11.7 x 6 mm
Clarity: VS
Price: $ 11.74
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ID: 647380
Weight: 1.66ct
Size: 8.6 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 37.85
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ID: 659406
Weight: 2.05ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.92
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ID: 539001
Weight: 4.46ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 41.21
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ID: 338174
Weight: 8.93ct
Size: 10.6 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.46
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ID: 737138
Weight: 2.01ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 90.45
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ID: 642956
Weight: 2.60ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.87
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ID: 694192
Weight: 0.88ct
Size: 9.3 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.40
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ID: 478599
Weight: 2.27ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 299.64
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ID: 689585
Weight: 1.80ct (total)
Size: 9.2 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 17.28
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ID: 556848
Weight: 2.54ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 21.25
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ID: 528922
Weight: 22.14ct
Size: 35.6 x 9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.62
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ID: 712017
Weight: 9.66ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.74
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ID: 743669
Weight: 1.24ct
Size: 7.1 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 148.80
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ID: 365174
Weight: 1.81ct
Size: 17.1 x 3.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.66
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ID: 725544
Weight: 1.04ct
Size: 7.4 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 88.30
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ID: 737618
Weight: 6.48ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.88
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ID: 470028
Weight: 12.16ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.86
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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: 732124
Weight: 0.91ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 34.94
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ID: 720281
Weight: 0.97ct
Size: 6.2 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 93.36
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ID: 366321
Weight: 1.26ct
Size: 10.5 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 160.92
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ID: 681983
Weight: 6.20ct
Size: 12.5 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.00
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ID: 606456
Weight: 2.02ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.33
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ID: 424845
Weight: 0.80ct
Size: 6.3 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 31.68
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ID: 435788
Weight: 6.71ct
Size: 15 x 11 mm
Clarity: Translucent
Content: 1 pc
Price: $ 21.96
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ID: 673523
Weight: 1.19ct
Size: 9.1 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.56
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ID: 566674
Weight: 4.28ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.25
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ID: 694503
Weight: 13.67ct
Size: 16 x 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 114.83
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ID: 400832
Weight: 5.04ct
Size: 10.7 x 10.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 33.26
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ID: 695212
Weight: 4.64ct
Size: 12.5 x 6.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 139.20
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ID: 619143
Weight: 7.61ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 100.45
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ID: 418231
Weight: 6.75ct
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.36
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ID: 606413
Weight: 48.67ct
Size: 29.3 x 23.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.19
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ID: 700969
Weight: 0.40ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 24.00
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ID: 490372
Weight: 5.79ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 42.05
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ID: 570064
Weight: 3.58ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 26.38
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ID: 392152
Weight: 4.10ct (total)
Size: 6.6 x 4.6 mm
Clarity: VS
Content: 4 pcs
Price: $ 108.24
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ID: 417591
Weight: 2.43ct (total)
Size: 4.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 99.43
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ID: 682111
Weight: 11.60ct
Size: 16.7 x 12.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 69.60
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ID: 680739
Weight: 1.00ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.00
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ID: 712820
Weight: 2.61ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.95
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ID: 439312
Weight: 5.75ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 356.74
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ID: 322391
Weight: 23.70ct
Size: 20.4 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.57
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ID: 544804
Weight: 3.08ct
Size: 9.5 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 280.52
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ID: 347297
Weight: 0.85ct
Size: 8.3 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 47.12
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ID: 655798
Weight: 1.30ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.20
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ID: 606007
Weight: 4.31ct
Size: 14 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 56.89
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ID: 498316
Weight: 4.41ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 46.57
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ID: 623868
Weight: 1.98ct
Size: 7.8 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 13.07
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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

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
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Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

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I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

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It was easy to navigate

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Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

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So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 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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