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

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ID: 422182
Weight: 0.92ct
Size: 7.8 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 53.06
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ID: 443265
Weight: 5.40ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.76
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ID: 517981
Weight: 2.21ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.42
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ID: 325468
Weight: 1.59ct (total)
Size: 4 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 209.88
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ID: 464499
Weight: 3.80ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.11
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ID: 558071
Weight: 3.50ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.07
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ID: 462064
Weight: 7.46ct (total)
Size: 12 x 6 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 88.92
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ID: 692518
Weight: 23.92ct
Size: 20 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 200.93
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ID: 687460
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.68
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ID: 746957
Weight: 1.62ct
Size: 7.8 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 291.60
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ID: 537162
Weight: 1.22ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 101.46
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ID: 711144
Weight: 15.70ct
Size: 21.2 x 16.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 131.88
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ID: 675709
Weight: 10.36ct (total)
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.46
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ID: 341695
Weight: 3.84ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 37.25
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ID: 453735
Weight: 5.69ct
Size: 13.2 x 9.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.57
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ID: 712777
Weight: 1.65ct
Size: 7.6 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.60
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ID: 492424
Weight: 11.71ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 44.05
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ID: 733152
Weight: 3.29ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.72
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ID: 710182
Weight: 1.26ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.57
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ID: 544842
Weight: 1.37ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 10.21
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ID: 711952
Weight: 1.52ct
Size: 7.7 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 36.48
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ID: 728207
Weight: 0.82ct
Size: 5.5 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.92
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ID: 725561
Weight: 2.37ct (total)
Size: 7 x 6 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 93.88
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ID: 555419
Weight: 0.68ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 5.39
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ID: 634768
Weight: 1.32ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.02
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ID: 410551
Weight: 10.16ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 67.06
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ID: 605593
Weight: 62.01ct
Size: 31.6 x 25.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.46
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ID: 370438
Weight: 15.30ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.30
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ID: 402350
Weight: 14.16ct
Size: 20.2 x 14.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 60.00
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ID: 730453
Weight: 49.01ct
Size: 35.2 x 20.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.05
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ID: 688455
Weight: 0.29ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.92
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ID: 490293
Weight: 1.23ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 77.93
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ID: 712786
Weight: 9.62ct
Size: 17 x 12 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.63
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ID: 484304
Weight: 1.31ct
Size: 7.6 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 17.29
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ID: 414946
Weight: 7.44ct
Size: 11.5 x 11.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.10
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ID: 741970
Weight: 1.92ct
Size: 10 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.20
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ID: 634658
Weight: 0.84ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Price: $ 15.12
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ID: 685330
Weight: 0.59ct
Size: 5.2 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 24.78
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ID: 638391
Weight: 1.69ct
Size: 6.8 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.14
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ID: 554620
Weight: 0.95ct
Size: 7.7 x 5.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 25.08
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ID: 597735
Weight: 0.45ct
Size: 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 19.80
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ID: 587715
Weight: 14.42ct
Size: 12.8 x 11.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.53
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ID: 707991
Weight: 4.35ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.20
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ID: 592303
Weight: 0.77ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.18
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ID: 476807
Weight: 16.56ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 65.58
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ID: 419153
Weight: 1.30ct
Size: 6.4 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 59.38
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ID: 479617
Weight: 2.30ct (total)
Size: 9.9 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.29
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ID: 673221
Weight: 1.54ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.96
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ID: 715472
Weight: 3.95ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.92
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ID: 723007
Weight: 0.61ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.30
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ID: 499433
Weight: 1.47ct
Size: 7.4 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.29
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ID: 712311
Weight: 7.22ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.24
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ID: 520285
Weight: 4.47ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.30
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ID: 370011
Weight: 25.07ct
Size: 34.6 x 16.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.10
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ID: 385564
Weight: 4.73ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 30.72
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ID: 555313
Weight: 29.60ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 35.94
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ID: 638576
Weight: 2.07ct
Size: 7.2 x 6.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.42
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ID: 733087
Weight: 0.55ct
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.10
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ID: 660333
Weight: 3.26ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.86
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ID: 737290
Weight: 2.03ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.35
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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

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
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Overall Rating -> 10 star ratings

The stones are very nice.

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

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
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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
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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
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Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

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

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
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Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
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Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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