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

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ID: 706497
Weight: 2.88ct
Size: 10.1 x 8.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.88
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ID: 387557
Weight: 4.60ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 30.36
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ID: 656180
Weight: 3.45ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.39
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ID: 698597
Weight: 0.69ct
Size: 5.6 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.14
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ID: 424598
Weight: 0.82ct
Size: 7.1 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 32.47
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ID: 655394
Weight: 0.95ct
Size: 6.3 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.98
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ID: 431312
Weight: 1.71ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 40.63
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ID: 691514
Weight: 27.96ct
Size: 33.4 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.18
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ID: 465400
Weight: 4.24ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.10
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ID: 699259
Weight: 17.17ct
Size: 24.2 x 12.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.60
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ID: 727856
Weight: 1.15ct
Size: 7 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.90
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ID: 706649
Weight: 1.26ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 7.56
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ID: 745558
Weight: 4.06ct
Size: 10.5 x 8.9 mm
Clarity: VS
Content: 1 pc
Price: $ 203.00
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ID: 640515
Weight: 1.06ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 30.53
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ID: 659269
Weight: 16.23ct
Size: 28.1 x 16.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.95
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ID: 716378
Weight: 0.54ct
Size: 7.2 x 4.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.34
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ID: 662829
Weight: 0.89ct
Size: 6.1 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.34
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ID: 707901
Weight: 2.40ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.97
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ID: 712199
Weight: 2.45ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.53
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ID: 455351
Weight: 23.84ct (total)
Size: 17.1 x 11.1 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 39.97
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ID: 742967
Weight: 2.96ct
Size: 10.4 x 6.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 414.40
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ID: 646873
Weight: 36.19ct
Size: 29.2 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 71.65
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ID: 694411
Weight: 13.55ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 113.82
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ID: 712673
Weight: 10.09ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.88
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ID: 719317
Weight: 0.73ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.13
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ID: 710228
Weight: 5.50ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 46.20
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ID: 744496
Weight: 1.06ct
Size: 6.7 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.52
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ID: 732801
Weight: 1.21ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 46.46
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ID: 393446
Weight: 5.56ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.70
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ID: 459951
Weight: 4.27ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.46
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ID: 737083
Weight: 6.46ct
Size: 14.8 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.11
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ID: 462681
Weight: 1.75ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 92.40
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ID: 708230
Weight: 2.88ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.76
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ID: 676031
Weight: 4.48ct
Size: 15.5 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.74
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ID: 574245
Weight: 3.09ct
Size: 8.2 x 7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.55
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ID: 735084
Weight: 10.45ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 50.16
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ID: 392522
Weight: 11.04ct (total)
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 66.24
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ID: 715383
Weight: 1.35ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.96
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ID: 540967
Weight: 6.72ct
Size: 11 x 11 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.02
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ID: 699330
Weight: avg. 0.24 ct / each
Size: 4 x 3 mm (calibrated)
Clarity: VS
Price: $ 5.25
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ID: 563804
Weight: 0.84ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 17.28
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ID: 668826
Weight: 7.62ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 45.72
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ID: 499422
Weight: 2.32ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 9.19
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ID: 475823
Weight: 7.22ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.71
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ID: 526663
Weight: 0.97ct (total)
Size: 8 x 4.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.25
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ID: 456657
Weight: 2.98ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 27.54
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ID: 451128
Weight: 1.35ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.48
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ID: 699522
Weight: 0.65ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.24
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ID: 567455
Weight: 0.20ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 430.76
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ID: 500031
Weight: 1.65ct
Size: 12 x 6 mm
Clarity: VS
Price: $ 15.25
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ID: 736587
Weight: 46.51ct
Size: 35.2 x 18.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.58
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ID: 715690
Weight: 0.55ct
Size: 8 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 34.98
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ID: 447679
Weight: 1.26ct
Size: 7.1 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 800.57
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ID: 393508
Weight: 7.28ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 48.05
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ID: 233636
Weight: 31.96ct
Size: 30 x 18.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.19
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ID: 515917
Weight: 2.37ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.90
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ID: 382334
Weight: 3.67ct (total)
Size: 3.2 mm
Clarity: VS
Content: 30 pcs
Price: $ 194.41
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ID: 561750
Weight: 4.97ct
Size: 11.7 x 10.4 mm
Clarity: SI
Content: 1 pc
Price: $ 262.42
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ID: 632829
Weight: 2.68ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 19.30
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ID: 606917
Weight: 2.21ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.83
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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

My experience was done with ease

Posted By Barb in October, 2025
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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
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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!

Posted By Geof in November, 2025
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Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

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

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 10 star ratings

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025
Source: Bizrate
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