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

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ID: 714025
Weight: 0.42ct
Size: 5.7 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 22.68
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ID: 670676
Weight: 0.96ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 5.76
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ID: 384139
Weight: 10.49ct
Size: 21.5 x 16.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 23.08
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ID: 497560
Weight: 2.11ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 55.70
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ID: 745417
Weight: 16.47ct
Size: 20 x 15 mm (calibrated)
Clarity: IF
Content: 1 pc
Price: $ 131.76
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ID: 546489
Weight: 1.51ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.96
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ID: 381797
Weight: 3.92ct (total)
Size: 3.7 mm
Clarity: VS
Content: 20 pcs
Price: $ 207.44
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ID: 747201
Weight: 0.14ct
Size: 3.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 283.20
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ID: 603152
Weight: 0.91ct
Size: 7.3 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 20.42
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ID: 592972
Weight: 1.22ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 40.26
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ID: 524257
Weight: 0.70ct (total)
Size: 6.9 x 3.4 mm
Clarity: VS
Content: 2 pcs
Price: $ 7.39
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ID: 644661
Weight: 1.21ct
Size: 7.2 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 29.04
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ID: 344367
Weight: 34.11ct
Size: 21.2 x 19.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 60.77
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ID: 660215
Weight: 2.03ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 48.72
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ID: 645883
Weight: 8.17ct
Size: 18 x 17.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.49
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ID: 736725
Weight: 9.18ct
Size: 19.5 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.94
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ID: 470656
Weight: 27.85ct
Size: 15.8 x 25 mm
Clarity: SI
Content: 1 pc
Price: $ 16,710.00
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ID: 724248
Weight: 62.52ct
Size: 21.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 74.27
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ID: 721552
Weight: 4.97ct
Size: 15.4 x 8.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.89
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ID: 719312
Weight: 0.76ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.38
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ID: 565401
Weight: 12.52ct
Size: 19.3 x 15.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 49.58
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ID: 481137
Weight: 48.79ct
Size: 43.1 x 23.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.30
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ID: 488583
Weight: 8.27ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 76.42
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ID: 482357
Weight: 3.04ct (total)
Size: 4 x 2.8 mm
Clarity: VS
Content: 20 pcs
Price: $ 200.64
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ID: 673504
Weight: 23.62ct
Size: 29.3 x 18.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 28.34
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ID: 348536
Weight: 2.36ct
Size: 19.2 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 77.88
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ID: 434011
Weight: 5.33ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 35.18
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ID: 712899
Weight: 1.48ct
Size: 7.4 x 6.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 35.52
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ID: 711698
Weight: 0.72ct
Size: 6.7 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.38
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ID: 426510
Weight: 9.30ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 42.97
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ID: 701310
Weight: 7.20ct
Size: 19.7 x 6.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.20
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ID: 693354
Weight: 46.45ct
Size: 28.5 x 20.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.33
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ID: 672554
Weight: 2.15ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.60
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ID: 711023
Weight: 19.39ct
Size: 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 162.88
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ID: 658161
Weight: 6.04ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.25
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ID: 338200
Weight: 9.49ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 43.85
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ID: 722723
Weight: 19.29ct
Size: 22.3 x 18.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 162.04
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ID: 494695
Weight: 14.26ct
Size: 25 x 17.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 53.28
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ID: 482523
Weight: 24.37ct
Size: 29.9 x 20.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.69
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ID: 499826
Weight: 4.01ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 33.68
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ID: 548261
Weight: 8.54ct
Size: 13.4 x 10.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 281.82
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ID: 458238
Weight: 1.31ct (total)
Size: 4.4 x 3.5 mm
Clarity: VS
Content: 4 pcs
Price: $ 172.92
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ID: 545748
Weight: 1.12ct
Size: 6.3 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 93.36
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ID: 712298
Weight: 0.84ct
Size: 6.2 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.78
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ID: 711703
Weight: 0.81ct
Size: 6.3 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.18
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ID: 409386
Weight: 8.65ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 45.67
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ID: 688233
Weight: 0.32ct
Size: 4.8 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 21.12
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ID: 685519
Weight: 1.75ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.80
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ID: 457119
Weight: 2.78ct
Size: 10.4 x 8.5 mm
Clarity: VS
Content: 1 pc
Price: $ 25.69
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ID: 565523
Weight: 2.42ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 55.04
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ID: 730201
Weight: 0.84ct
Size: 7.9 x 3.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.40
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ID: 700733
Weight: 62.53ct
Size: 38.6 x 25.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.77
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ID: 470008
Weight: 11.38ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.78
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ID: 688634
Weight: 1.58ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.17
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ID: 366590
Weight: 0.99ct
Size: 8 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 139.01
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ID: 409437
Weight: 9.92ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 47.27
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ID: 719494
Weight: 0.77ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.47
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ID: 479289
Weight: 2.50ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.40
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ID: 458050
Weight: 0.86ct
Size: 8.9 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 90.82
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ID: 724782
Weight: 2.72ct (total)
Size: 10 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 81.60
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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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

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
Source: Bizrate
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