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

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ID: 712637
Weight: 1.03ct
Size: 7.1 x 5.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 2.75
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ID: 541143
Weight: 13.18ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.66
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ID: 428064
Weight: 7.71ct
Size: 15.7 x 11.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 55.51
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ID: 713753
Weight: 0.90ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.12
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ID: 484290
Weight: 4.86ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 64.15
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ID: 565361
Weight: 2.44ct
Size: 8.4 x 6.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 55.54
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ID: 705453
Weight: 27.90ct
Size: 23.3 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.78
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ID: 656154
Weight: 1.60ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.40
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ID: 718518
Weight: 14.38ct
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.42
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ID: 594890
Weight: 17.04ct
Size: 17 x 17 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 224.93
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ID: 647507
Weight: 1.15ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 30.36
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ID: 451186
Weight: 1.47ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 13.58
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ID: 546951
Weight: 2.34ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 37.07
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ID: 431642
Weight: 1.45ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.30
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ID: 585679
Weight: 12.05ct
Size: 14 x 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 117.16
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ID: 620868
Weight: 2.08ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 52.16
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ID: 513047
Weight: 1.44ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.18
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ID: 511697
Weight: 1.37ct
Size: 9.8 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 63.30
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ID: 491656
Weight: 56.06ct (total)
Size: 18.6 x 15.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 65.86
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ID: 453899
Weight: 0.61ct
Size: 8.1 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.76
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ID: 556853
Weight: 3.25ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.20
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ID: 710358
Weight: 1.50ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.88
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ID: 245571
Weight: 4.63ct
Size: 9.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.67
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ID: 701107
Weight: 0.79ct
Size: 5.6 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 34.03
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ID: 686615
Weight: 0.17ct
Size: 4.9 x 3.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 8.16
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ID: 515837
Weight: 1.84ct
Size: 8.2 x 6.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 40.46
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ID: 627906
Weight: 1.53ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.10
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ID: 430711
Weight: 2.55ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.84
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ID: 424844
Weight: 0.67ct
Size: 6.6 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 26.53
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ID: 408067
Weight: 2.58ct
Size: 9.7 x 7.3 mm
Clarity: VS
Content: 1 pc
Price: $ 85.14
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ID: 498306
Weight: 1.80ct (total)
Size: 9.9 x 4.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 19.01
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ID: 606953
Weight: 2.82ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.61
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ID: 469905
Weight: 30.36ct (total)
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 17.37
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ID: 710819
Weight: 1.38ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.55
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ID: 719825
Weight: 1.06ct
Size: 5.7 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.08
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ID: 472537
Weight: 59.70ct
Size: 34.8 x 24.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.10
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ID: 672883
Weight: 1.29ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.96
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ID: 734752
Weight: 4.22ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 177.24
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ID: 437073
Weight: 1.59ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.98
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ID: 720791
Weight: 0.58ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.87
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ID: 341987
Weight: 13.53ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 19.35
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ID: 489373
Weight: 4.60ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 75.90
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ID: 560341
Weight: 4.57ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.23
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ID: 464358
Weight: 3.77ct (total)
Size: 3.8 x 3.8 mm
Clarity: VS
Content: 10 pcs
Price: $ 34.84
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ID: 700563
Weight: 18.86ct
Size: 23.5 x 21.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.84
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ID: 492600
Weight: 5.52ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.94
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ID: 705808
Weight: 0.73ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.13
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ID: 395328
Weight: 7.71ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 50.89
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ID: 718555
Weight: 63.70ct
Size: 29.5 x 29.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 382.20
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ID: 483569
Weight: 1.50ct
Size: 6.7 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 128.70
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ID: 662740
Weight: 1.90ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 45.60
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ID: 655766
Weight: 0.71ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.04
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ID: 727952
Weight: 0.91ct
Size: 6.1 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.46
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ID: 614800
Weight: 1.26ct
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.81
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ID: 694395
Weight: 14.83ct
Size: 16 x 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 124.57
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ID: 699662
Weight: 1.07ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.27
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ID: 720490
Weight: 1.14ct
Size: 7 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 205.20
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ID: 737074
Weight: 28.05ct (total)
Size: 20 x 20 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 39.55
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ID: 554581
Weight: 0.97ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.77
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ID: 674120
Weight: 2.15ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.50
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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

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
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

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

Overall Rating -> 10 star ratings

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

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate
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