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

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ID: 458040
Weight: 0.90ct
Size: 10.4 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 95.04
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ID: 423019
Weight: 21.81ct (total)
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 6 pcs
Price: $ 28.79
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ID: 671073
Weight: 32.01ct
Size: 28.5 x 17.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 82.58
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ID: 516719
Weight: 1.32ct
Size: 8.8 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 121.97
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ID: 479449
Weight: 2.36ct (total)
Size: 10 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.92
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ID: 697199
Weight: 19.98ct
Size: 28 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.67
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ID: 401776
Weight: 2.93ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 119.89
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ID: 693732
Weight: 5.25ct
Size: 10.9 x 7.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 174.07
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ID: 635661
Weight: 6.19ct
Size: 14 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 52.00
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ID: 438024
Weight: 1.19ct
Size: 17.8 x 3 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.28
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ID: 707748
Weight: 4.77ct
Size: 15.9 x 9.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 34.34
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ID: 453614
Weight: 6.95ct
Size: 15.3 x 8.3 mm
Clarity: VS
Content: 1 pc
Price: $ 229.36
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ID: 673194
Weight: 8.53ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 511.28
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ID: 743366
Weight: 5.10ct
Size: 17.5 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.40
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ID: 385185
Weight: 5.08ct
Size: 19.5 x 11.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 45.74
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ID: 530263
Weight: 6.77ct (total)
Size: 9.5 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 26.81
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ID: 650174
Weight: 5.38ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.80
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ID: 725735
Weight: 0.41ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 3.94
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ID: 564582
Weight: 0.14ct
Size: 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 256.61
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ID: 579402
Weight: 22.04ct
Size: 21.3 x 14.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 52.37
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ID: 364383
Weight: 15.78ct
Size: 17.9 x 14.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.25
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ID: 730294
Weight: 0.64ct
Size: 4.5 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 38.40
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ID: 454578
Weight: 0.75ct
Size: 5.7 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.68
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ID: 744016
Weight: 26.30ct
Size: 16.6 x 16 mm
Clarity: Transparent
Content: 1 pc
Price: $ 375.04
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ID: 518681
Weight: 40.28ct
Size: 25.8 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.33
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ID: 532056
Weight: 12.02ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.06
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ID: 651010
Weight: 2.08ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 149.76
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ID: 566438
Weight: 11.58ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.92
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ID: 663140
Weight: 22.70ct (total)
Size: 26.6 x 14.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 16.07
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ID: 696892
Weight: 1.75ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 53.03
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ID: 577726
Weight: 23.29ct
Size: 23.8 x 17.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 179.53
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ID: 506017
Weight: 44.51ct
Size: 24.8 x 20.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 352.52
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ID: 718610
Weight: 16.76ct
Size: 29.1 x 12.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.56
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ID: 481428
Weight: 2.55ct (total)
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 73.27
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ID: 724528
Weight: 0.85ct
Size: 6.8 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 25.50
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ID: 451317
Weight: 1.41ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.03
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ID: 664804
Weight: 1.10ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 11.88
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ID: 656155
Weight: 1.62ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.88
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ID: 428450
Weight: 4.76ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.70
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ID: 611871
Weight: 2.33ct (total)
Size: 6.9 x 5.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 55.00
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ID: 491472
Weight: 39.77ct
Size: 33.3 x 26.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.34
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ID: 643536
Weight: 9.60ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 87.32
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ID: 387836
Weight: 2.92ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.27
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ID: 636192
Weight: 1.34ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.59
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ID: 456169
Weight: 2.62ct
Size: 14 x 7.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.20
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ID: 499449
Weight: 0.86ct
Size: 6.4 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 22.70
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ID: 716098
Weight: 3.17ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 30.43
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ID: 571875
Weight: 1.68ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 120.96
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ID: 450571
Weight: 4.52ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 41.76
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ID: 506089
Weight: avg. 0.73 ct / each
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 4.81
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ID: 694534
Weight: 27.33ct
Size: 29.3 x 16.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.52
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ID: 691095
Weight: 8.83ct
Size: 12.8 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.02
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ID: 658241
Weight: 15.93ct
Size: 23.9 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.32
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ID: 714340
Weight: 0.44ct
Size: 4.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 13.20
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ID: 552397
Weight: 0.87ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.04
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ID: 693453
Weight: 17.53ct
Size: 40.9 x 8.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.31
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ID: 411535
Weight: 1.04ct
Size: 6.1 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 56.33
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ID: 491834
Weight: 7.14ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 20.93
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ID: 422572
Weight: 8.80ct
Size: 16.6 x 13.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.85
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ID: 494010
Weight: 4.81ct
Size: 13 x 8.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.32
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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 -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate
Enlarged Gemstone Image