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

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ID: 445898
Weight: 6.38ct
Size: 12.5 x 10.6 mm
Clarity: SI
Content: 1 pc
Price: $ 46.57
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ID: 605815
Weight: 22.89ct (total)
Size: 19.3 x 12.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 35.65
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ID: 728041
Weight: 0.06ct
Size: 2.6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.74
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ID: 673067
Weight: 0.76ct
Size: 7.5 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 18.24
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ID: 715400
Weight: 22.20ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 213.12
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ID: 668713
Weight: 10.03ct
Size: 23.9 x 9.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 216.65
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ID: 353352
Weight: 4.57ct (total)
Size: 5.7 x 3.6 mm
Clarity: VS-SI
Content: 10 pcs
Price: $ 96.52
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ID: 499425
Weight: 1.39ct
Size: 7.7 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.51
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ID: 727058
Weight: 0.40ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.00
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ID: 590947
Weight: 4.36ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 41.04
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ID: 423105
Weight: 25.32ct (total)
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 5 pcs
Price: $ 33.42
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ID: 563532
Weight: 1.55ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.79
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ID: 645904
Weight: 6.09ct
Size: 14.7 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.00
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ID: 501512
Weight: 9.58ct
Size: 22 x 14.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.21
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ID: 724590
Weight: 0.71ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 21.30
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ID: 709112
Weight: 3.67ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 111.16
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ID: 714218
Weight: 0.83ct
Size: 5.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 24.90
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ID: 650930
Weight: 3.15ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 26.46
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ID: 490996
Weight: 9.50ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 27.97
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ID: 338011
Weight: 15.12ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.54
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ID: 421863
Weight: 0.70ct
Size: 7.3 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 71.84
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ID: 381119
Weight: 1.45ct (total)
Size: 3.7 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 37.18
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ID: 724686
Weight: 0.19ct
Size: 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 31.92
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ID: 447505
Weight: 46.41ct
Size: 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 122.52
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ID: 567456
Weight: 0.21ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 452.32
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ID: 714027
Weight: 0.71ct
Size: 7.5 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.34
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ID: 386580
Weight: 11.44ct (total)
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 101.78
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ID: 493530
Weight: 4.31ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 39.83
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ID: 476947
Weight: 13.78ct (total)
Size: 23.6 x 13.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 23.20
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ID: 697595
Weight: 0.57ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 12.31
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ID: 694218
Weight: 1.33ct
Size: 12.6 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.90
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ID: 394313
Weight: 47.98ct
Size: 35.9 x 23.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 63.34
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ID: 722995
Weight: 1.11ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 33.30
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ID: 724896
Weight: 8.24ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.40
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ID: 682991
Weight: 19.49ct
Size: 20.9 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 187.10
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ID: 383933
Weight: 15.34ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 60.74
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ID: 707988
Weight: 5.04ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.35
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ID: 732984
Weight: 0.61ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.64
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ID: 542533
Weight: 0.67ct
Size: 6.1 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 29.88
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ID: 460027
Weight: 5.21ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.76
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ID: 660567
Weight: 2.17ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.23
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ID: 711708
Weight: 0.77ct
Size: 6.3 x 4.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.37
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ID: 500332
Weight: 1.40ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 9.24
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ID: 645978
Weight: 10.10ct
Size: 19.3 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.51
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ID: 456499
Weight: 2.23ct
Size: 9 x 8.6 mm
Clarity: VS
Content: 1 pc
Price: $ 20.60
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ID: 741452
Weight: 0.52ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.80
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ID: 595159
Weight: 24.46ct (total)
Size: 25.2 x 14.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 64.57
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ID: 617792
Weight: 35.19ct
Size: 43.2 x 21.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.44
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ID: 558454
Weight: 3.17ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.98
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ID: 718263
Weight: 0.62ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.60
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ID: 544253
Weight: 1.50ct
Size: 8.4 x 8.1 mm
Clarity: VS
Content: 1 pc
Price: $ 11.20
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ID: 569743
Weight: 3.88ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 28.58
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ID: 685891
Weight: 1.34ct
Size: 7.3 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 24.67
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ID: 394576
Weight: 6.60ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 43.56
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ID: 519048
Weight: 2.07ct
Size: 8.6 x 7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 46.85
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ID: 552932
Weight: 0.77ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.12
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ID: 333653
Weight: 16.64ct (total)
Size: 15.3 x 10.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 241.61
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ID: 737561
Weight: 1.81ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.86
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ID: 691681
Weight: 0.75ct
Size: 12.3 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.50
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ID: 495792
Weight: 1.26ct
Size: 6.9 x 6 mm
Clarity: VVS
Content: 1 pc
Price: $ 99.07
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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

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 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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Overall Rating -> 10 star ratings

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

Posted By Watson in May, 2025
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Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
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Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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Overall Rating -> 8 star ratings

great experience

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

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
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